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Implementing Cisco Enterprise Advanced Routing and Services (300-410 ENARSI) Questions and Answers

Question 1

Refer to the exhibit.

R1 and R2 are configured for EIGRP peering using authentication and the neighbors failed to come up. Which action resolves the issue?

Options:

A.

Configure a matching key-id number on both routers

B.

Configure a matching lowest key-id on both routers

C.

Configure a matching key-chain name on both routers

D.

Configure a matching authentication type on both router

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Question 2

Refer to the exhibit. After reloading the router an administrator discovered that the interface utilization graphs displayed inconsistencies with their previous history in the NMS. Which action prevents this issue from occurring after another router reload in the future?

Options:

A.

Rediscover all the router interfaces through SNMP after the router is reloaded

B.

Save the router configuration to startup-config before reloading the router

C.

Configure SNMP to use static OlDs referring to individual router interfaces

D.

Configure SNMP interface index persistence on the router

Question 3

Refer to the exhibit. The administrator is troubleshooting a BGP peering between PE1 and PE3 that is unable to establish Which action resolves the issue?

Options:

A.

P2 must have a route to PE3 to establish a BGP session to PE1

B.

Disable sending ICMP unreachables on P2 to allow PE1 to establish a session with PE3

C.

Ensure that the PE3 loopback address is used as a source for BGP peering to PE1

D.

Remove the traffic filtering rules on P2 blocking the BGP communication between PE1 and PE3

Question 4

How is a preshared key "Test’’ for all the remote VPN rooters configured In a DMVPN using GRE over IPsec set up?

Options:

A.

authentication pre-share Test address 0.0.0.0 0.0.0.0

B.

set pre-share Test address 0.0.0.0 0.0.0.0

C.

crypto Ipsec key Test address 0.0.0.0 0.0.0.0

D.

crypto isakmp key Test address 0.0.0.0 0.0.0.0

Question 5

Refer to the exhibit. After recovering from a power failure. Ethernet0/1 stayed down while Ethernet0/0 returned to the up/up state The default route through ISP1 was not reinstated m the routing table until Ethernet0/1 also came up Which action resolves the issue?

Options:

A.

Reference the track object 1 in both static default routes

B.

Remove the references to the interface names from both static default routes

C.

Configure the default route through ISP1 with a higher administrative distance than 2.

D.

Add a static route to the 8 8.8 8/32 destination through the next hop 203.0.113.1

Question 6

Refer to the exhibit. An engineer troubleshoots a connectivity problem that is impacting the communication from the users at segment 172.16.3.16/28 to the server farm at 192.168.5.16/ 28. Which configuration resolves the issue on router R1?

Options:

A.

router ospf 1

redistribute rip metric 14

B.

router rip

redistribute ospf 1 metric 16

C.

router ospf 1

redistribute rip metric 16

D.

router rip

redistribute ospf 1 metric 14

Question 7

Refer to the exhibit The route to 192 168 200 0 is flapping between R1 and R2 Which set of configuration changes resolves the flapping route?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 8

Refer to the exhibit.

A network administrator must block ping from user 3 to the App Server only. An inbound standard access list is applied to R1 interface G0/0 to block ping. The network administrator was notified that user 3 cannot even ping user 9 anymore. Where must the access list be applied in the outgoing direction to resolve the issue?

Options:

A.

R2 interface G1/0

B.

R2 interface G0/0

C.

SW1 interface G1/10

D.

SW1 interface G2/21

Question 9

Refer to the exhibit.

Mutual redistribution is enabled between RIP and EIGRP on R2 and R5. Which configuration resolves the routing loop for the 192.168.1.0/24 network?

Options:

A.

R2:router eigrp 10network 181.16.0.0redistribute rip metric 1 1 1 1 1distribute-list 1 in s1!router ripnetwork 178.1.0.0redistribute eigrp 10 metric 2!access-list 1 deny 192.168.1.0access-list 1 permit anyR5:router eigrp 10network 181.16.0.0redistribute rip metric 1 1 1 1 1distribute-list 1 in s0!router ripnetwork 178.1.0.0redistribute eigrp 10 metric 2!access-list 1 deny 192.168.1.0access-list 1 permit any

B.

R2:router eigrp 10network 181.16.0.0redistribute rip metric 1 1 1 1 1distribute-list 1 in s0!router ripnetwork 178.1.0.0redistribute eigrp 10 metric 2!access-list 1 deny 192.168.1.0access-list 1 permit anyR5:router eigrp 10network 181.16.0.0redistribute rip metric 1 1 1 1 1distribute-list 1 in s0!router ripnetwork 178.1.0.0redistribute eigrp 10 metric 2!access-list 1 deny 192.168.1.0access-list 1 permit any

C.

R2:router eigrp 10network 181.16.0.0redistribute rip metric 1 1 1 1 1distribute-list 1 in s0!router ripnetwork 178.1.0.0redistribute eigrp 10 metric 2!access-list 1 deny 192.168.1.0access-list 1 permit anyR5:router eigrp 10network 181.16.0.0redistribute rip metric 1 1 1 1 1distribute-list 1 in s1!router ripnetwork 178.1.0.0redistribute eigrp 10 metric 2!access-list 1 deny 192.168.1.0access-list 1 permit any

D.

R2:router eigrp 7network 181.16.0.0redistribute rip metric 1 1 1 1 1distribute-list 1 in s1!router ripnetwork 178.1.0.0redistribute eigrp 7 metric 2!access-list 1 deny 192.168.1.0access-list 1 permit anyR5:router eigrp 7network 181.16.0.0redistribute rip metric 1 1 1 1 1distribute-list 1 in s1!router ripnetwork 178.1.0.0redistribute eigrp 7 metric 2!access-list 1 deny 192.168.1.0access-list 1 permit any

Question 10

The network administrator configured R1 to authenticate Telnet connections based on Cisco ISE using TACACS+. ISE has been configured with an IP address of 192.168.1.5 and with a network device pointing toward R1(192.168.1.1) with a shared secret password of Cisco123.

The administrator cannot authenticate to R1 based on ISE. Which configuration fixes the issue?

Options:

A.

ip tacacs-server host 192.168.1.5 key Cisco123

B.

line vty 0 4login authentication TAC-SERV

C.

line vty 0 4login authentication telnet

D.

tacacs-server host 192.168.1.5 key Cisco123

Question 11

Which mechanism must be chosen to optimize the reconvergence time for OSPF at company location 407173257 that is less CPU-intensive than reducing the hello and dead timers?

Options:

A.

BFD

B.

Dead Peer Detection keepalives

C.

SSO

D.

OSPF demand circuit

Question 12

R1 and R2 are configured as eBGP neighbor , R1 is in AS100 and R2 is in AS200. R2 is advertising these networks to R1:

The network administrator on R1 must improve convergence by blocking all subnets of 172-16.0.0/16 major network with a mask lower than 23 from coming in, Which set of configurations accomplishes the task on R1?

Options:

A.

ip prefix-list PL-1 deny 172.16.0.0/16 le 23ip prefix-list PL-1 permit 0.0.0.0/0 le 32!router bgp 100neighbor 192.168.100.2 remote-as 200neighbor 192.168.100.2 prefix-list PL-1 in

B.

ip prefix-list PL-1 deny 172.16.0.0/16 ge 23ip prefix-list PL-1 permit 0.0.0.0/0 le 32!router bgp 100neighbor 192.168.100.2 remote-as 200neighbor 192.168.100.2 prefix-list PL-1 in

C.

access-list 1 deny 172.16.0.0 0.0.254.255access-list 1 permit any!router bgp 100neighbor 192.168.100.2 remote-as 200neighbor 192.168.100.2 distribute-list 1 in

D.

ip prefix-list PL-1 deny 172.16.0.0/16ip prefix-list PL-1 permit 0.0.0.0/0!router bgp 100neighbor 192.168.100.2 remote-as 200neighbor 192.168.100.2 prefix-list PL-1 in

Question 13

Refer to the exhibit A CoPP policy is implemented to allow specific control traffic, but the traffic is not matching as expected and is getting unexpected behavior of control traffic. Which action resolves the issue?

Options:

A.

Use match-any instruction in class-map

B.

Create a separate class map against each ACL.

C.

Create a separate class map lor ICMP traffic.

D.

Use default-class to match ICMP traffic

Question 14

Drag and drop the ICMPv6 neighbor discovery messages from the left onto the correct packet types on the right.

Options:

Question 15

Refer to the exhibit A customer reported a failure and intermittent disconnection between two office buildings site X and site Y The network team finds that site X and site Y are exchanging email application traffic with the data center network Which configuration resolves the issue between site X and site Y?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 16

Refer to the exhibit.

R1 is configured with uRPF, and ping to R1 is failing from a source present in the R1 routing table via the GigatxtEthernet 0/0 interface. Which action resolves the issue?

Options:

A.

Remove the access list from the interface GigabrtEthernet 0/0

B.

Modify the uRPF mode from strict to loose

C.

Enable Cisco Express Forwarding to ensure that uRPF is functioning correctly

D.

Add a floating static route to the source on R1 to the GigabitEthernet 0/1 interface

Question 17

An engineer configured a router with this configuration

ip access-hst DENY TELNET

10 deny tcp any any eq 23 log-input

The router console starts receiving log message :%SEC-6-IPACCESSLOGP: list DENY_TELNET denied tcp 192.168.1.10(1022)(FastEthernet1/0 D508.89gb.003f) ->192.168.2.20(23), 1 packet"

Which action stops messages on the console while still denying Telnet?

Options:

A.

Configure a 20 permit ip any any command

B.

Remove log-Input keyword from the access list.

C.

Replace log-input keyword with the log keyword in the access list.

D.

Configure a 20 permit ip any any log-input command.

Question 18

A network administrator performed a Compact Flash Memory upgrade on a Cisco Catalyst 6509 Switch. Everything is functioning normally except SNMP, which was configured to monitor the bandwidth of key interfaces but the interface indexes are changed. Which global configuration resolves the issue?

Options:

A.

snmp-server ifindex permanent

B.

snmp ifindex permanent

C.

snmp-server ifindex persist

D.

snmp ifindex persist

Question 19

Refer to the exhibit R2 has been receiving routes from R4 that originated outside AS300 A network engineer configured an AS-Path ACL to avoid adding these routes to the R2 BGP table but the routes are still present in the R2 routing table Which action resolves the issue?

Options:

A.

Replace as-path access-list 1 with the ip as-path access-list 1 permit A300$ command

B.

Replace as-path access-list 1 with the ip as-path access-list 1 permit ..300." command

C.

Replace as-path access-list 1 with the ip as-path access-list 1 permit A300_ command.

D.

Replace as-path access-list 1 with the ip as-path access-list 1 permit A300." command

Question 20

Refer to the exhibit. R1 must advertise all loopback interfaces IP addresses to neighbors, but EIGRP neighbors receive a summary route. Which action resolves the issue?

Options:

A.

Redistribute connected routes into EIGRP Enable

B.

EIGRP on loopback Interfaces.

C.

Disable auto summarization on R1.

D.

Remove the 10.100.1.0/24 static route.

Question 21

:584

Reler Iothe exhibit The engineer is trying to transfer the newIOSfile to the router R3 but is getting an error Which configuration achieves the file transfer?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 22

Refer to the exhibit.

The control plane is heavily impacted after the CoPP configuration is applied to the router. Which command removal lessens the impact on the control plane?

Options:

A.

access-list 120 permit udp any any eq pim-auto-rp

B.

access-list 120 permit eigrp any host 224.0.0.10

C.

access-list 120 permit ospf any

D.

access-list 120 permit tcp any gt 1024 eq bgp log

Question 23

Refer to the exhibit The engineer configured route redistribution in the network but soon received reports that R2 cannot access 192 168 7 0/24 and 192 168 15 0/24 subnets Which configuration resolves the issue?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 24

Refer to the exhibit.

A network administrator notices these console messages from host 10.11.110.12 originating from interface E1/0. The administrator considers this an unauthorized attempt to access SNMP on R1. Which action prevents the attempts to reach R1 E1/0?

Options:

A.

Configure IOS control plane protection using ACL 90 on interface E1/0

B.

Configure IOS management plane protection using ACL 90 on interface E1/0

C.

Create an inbound ACL on interface E1/0 to deny SNMP from host 10.11.110.12

D.

Add a permit statement including the host 10.11.110.12 into ACL 90

Question 25

Refer to the exhibit.

A loop occurs between R1, R2, and R3 while EIGRP is run with poison reverse enabled. Which action prevents the loop between R1, R2, and R3?

Options:

A.

Configure route tagging

B.

Enable split horizon

C.

Configure R2 as stub receive-only

D.

Configure route filtering

Question 26

A customer reports that traffic is not passing on an EIGRP enabled multipoint interface on a router configured as below:

interface Serial0/0

no ip address

interface Server0/0/0.9 multipoint

ip address 10.1.1.1 255.255.255.248

ip split-horizon eigrp 1

Which action resolves the issue?

Options:

A.

Enable poison reverse

B.

Enable split horizon

C.

Disable poison reverse

D.

Disable split horizon

Question 27

Refer to the exhibit Which action ensures that 10 10 10 0/24 reaches 10 10 20 0/24 through the direct link between R1 and R2?

Options:

A.

Configure R1 and R2 LAN links as nonpassive.

B.

Configure R1 and R2 links under area 1

C.

Configure OSPF link cost to 1 between R1 and R2

D.

Configure OSPF path cost to 3 between R1 and R2

Question 28

Refer to the exhibit. A customer finds that traffic from the application server (192.168.1.1) to the HUB site passes through a congested path that causes random packet drops. The NOC team influences the BGP path with MED on RB. but RD still sees that traffic coming from RA is not taking an alternate route. Which configuration resolves the issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 29

Refer to the exhibit. An engineer configured SNMP Commîmes on UserSW2 switch, but the SNMP server cannot upload modified configurations to the switch. Which configuration resolves this issue?

Options:

A.

snmp-server community Ciscowruser RW 11

B.

snmp-server group NETADMIN v3 priv read NETVIEW write NETADMIN access 22

C.

snmp-server community CiscOUs3r RW 11

D.

snmp-server group NETVIEW v2c priv read NETVIEW access 11

Question 30

An engineer failed to run diagnostic commands on devices using Cisco DNA Center. Which action in Cisco DNA Center resolves the issue?

Options:

A.

Enable Command Runner

B.

Enable APIs

C.

Enable CDP

D.

Enable Secure Shell

Question 31

Refer to me exhibit. The hub and spoke are connected via two DMVPN tunnel interfaces The NHRP is configured and the tunnels are detected on the hub and the spoke Which configuration command adds an IPsec profile on both tunnel interfaces to encrypt traffic?

Options:

A.

tunnel protection ipsec profile DMVPN multipoint

B.

tunnel protection ipsec profile DMVPN tunnel1

C.

tunnel protection ipsec profile DMVPN shared

D.

tunnel protection ipsec profile DMVPN unique

Question 32

Which two technologies optimize MPLS infrastructure using bandwidth protection services when experiencing slow response7 (Choose two.)

Options:

A.

IPLFA

B.

MPLS OAM

C.

VPLS

D.

SO-MPLS

E.

Fast-Rwoute

Question 33

What is a function of an end device configured with DHCPv6 guard?

Options:

A.

If it is configured as a server, only prefix assignments are permitted.

B.

If it is configured as a relay agent, only prefix assignments are permitted.

C.

If it is configured as a client, messages are switched regardless of the assigned role.

D.

If it is configured as a client, only DHCP requests are permitted.

Question 34

Refer to the exhibit.

R6 should reach R1 via R5>R2>R1.Which action resolves the issue?

Options:

A.

Increase the cost to 61 between R2-R3-R1

B.

Increase the cost to 61 between R2 and R3

C.

Decrease the cost to 2 between R6-R5-R2

D.

Decrease the cost to 41 between R2 and R1

Question 35

Refer to the exhibit A network engineer notices that the configured track option is down Which configuration resolves the issue*?

Options:

A.

ip sla schedule 10 start-time now

B.

ip sla schedule 10 start-time pending life forever

C.

ip sla schedule 10 no timeout

D.

ip sla schedule 10 no threshold

Question 36

Refer to the exhibit.

The administrator configured the network devise for end-to-end reachability, but the ASBRs are not propagation routes to each other. Which set of configuration resolves this issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 37

A company Is redesigning WAN infrastructure so that all branch sites must communicate via the head office and the head office can directly communicate with each site independently. The network engineer must configure the head office router by considering zero-touch technology when adding new sites in the same WAN infrastructure. Which configuration must be applied to the head office router to meet this requirement?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 38

Refer to the exhibit.

The network administrator configured the network to connect two disjointed networks and ail the connectivity is up except the virtual link which causes area 250 to be unreachable. Which two configurations resolve this issue? (Choose two.)

Options:

A.

R2router ospf 1router-id 10.23.23.2

B.

R2router ospf 1no area area 234 virtual-link 10.34.34.4area 0 virtual-link 0.0.0.44

C.

R4router ospf 1no area 234 virtual-link 10.23.23.2area 234 virtual-link 0.0.0.22

D.

R2router ospf 1no area 234 virtual-link 10.34.34.4area 234 virtual-link 0.0.0.44

E.

R4router ospf 1no area area 234 virtual-link 10.23.23.2area 0 virtual-link 0.0.0.22

Question 39

Refer to the exhibit.

The none area 0 routers in OSPF still receive more specific routes of 10.1.1.0.10.1.2.0.10.1.3.0 from area 0. Which action resolves the issue?

Options:

A.

Configure route summarization on OSPF-enabled interfaces.

B.

Summarize by using the summary-address 10.1.0.0 255.255.252.0 command.

C.

Summarize by using the area range command on ABRs

D.

Configure the summary-address 10.1.0.0 255.255.252.0 command under OSPF process.

Question 40

Refer to lhe exhibit After an engineer configured a new Cisco rouler as a DHCP server, users reponed iwo primary issues:

Devices in the HR subnet have intermittent connectivity problems.

Workstations in the LEGAL subnet cannot obtain IP addresses.

Which configurations must the engineer apply to ROUTER_1 to restore connectivity for the affected devices?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 41

Refer to the exhibit. The engineer is getting an error when trying to transfer a new IOS file to the router. Which action resolves the issue?

Options:

A.

Delete some files on the router flash memory.

B.

Delete some files on the router NVRAM.

C.

Remove any access-list filtering the TFTP file transfer.

D.

Split the file into parts to transfer them one by one.

Question 42

i.

Which two labet distribution methods are used by routers in MPLS? (Choose two )

Options:

A.

targeted hello message

B.

LDP discovery hello message

C.

LDP session protection message

D.

downstream unsolicited

E.

downstream on demand

Question 43

Refer to the exhibit. An engineer is trying to log in to R1 via R3 loopback address. Which action resolves the issue?

Options:

A.

Add transport input SCP

B.

Add transport input none

C.

Remove the IPv6 traffic filter from R1, which is blocking the Telnet.

D.

Remove the IPv6 traffic from R1, which is blocking the SSH

Question 44

Refer to the exhibit.

An engineer must establish a point-to-point GRE VPN between R1 and the remote site. Which configuration accomplishes the task for the remote site?

Options:

A.

Interface Tunnel1tunnel source 199.1.1.1tunnel destination 200.1.1.3ip address 192.168.1.3 255.255.255.0

B.

Interface Tunnel1tunnel source 200.1.1.3tunnel destination 199.1.1.1ip address 192.168.1.1.255.255.255.0

C.

Interface Tunnel1tunnel source 200.1.1.3tunnel destination 199.1.1.1ip address 192.168.1.3.255.255.255.0

D.

Interface Tunnellunnel source 199.1.1.1tunnel destination 200.1.1.3ip address 192.168.1.1.255.255.255.0

Question 45

:590

Refer to the exhibit The R2 OSPF route 10 2 2 0/24 shows in the R1 EIGRP routing table without route redistribution performed between OSPF and EIGRP routing protocols Which configuration is required on router R2 to resolve the issue?

Options:

A.

passive-interface FastEthernet 0/0 command in OSPF1.

B.

Add the no auto-summary command in EIGRP 100.

C.

Replace the network 10.0.0.0 command with FastEthernet0/0network in EIGRP 100.

D.

Addthe passive-interface FastEthernet 1/0 command in EIGRP 100

Question 46

:577

Refer to the exhibit. R3 is dual-homed to two service providers for traffic redundancy. R3 prefers its outbound traffic via R2. Which set of configurations achieves this goal?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 47

Refer to the exhibit. A network engineer cannot remote access R3 using Telnet from switch S1. Which action resolves the issue?

Options:

A.

Allow the inbound connection via the exec command on R3.

B.

Add the transport input telnet command on R3.

C.

Allow to use the ssh -I admin 10.0.0.1 command on the switch.

D.

Add the login admin command on the switch.

Question 48

Refer to the exhibit.

An engineer noticed that the router log messages do not have any information about when the event occurred. Which action should the engineer take when enabling service time stamps to improve the logging functionality at a granular level?

Options:

A.

Replace OSPF process 10 on the interfaces with OSPF process 1 and configure an additional router IO with IPv6 address

B.

Replace OSPF process 10 on the interfaces with OSPF process 1. and remove process 10 from the global configuration

C.

Replace OSPF process 10 on the interfaces with OSPF process 1 for the IPv6 address and remove process 10 from the global configuration

D.

Replace OSPF process 10 on the interfaces with OSPF process 1 for the IPv4 address and remove process 10 from the global configuration

Question 49

:591

Refer to the exhibit Which action fixes the OSPF routes redistribution into EIGRP?

Options:

A.

Match external type to type-1

B.

Set tags before matching into EIGRP

C.

Set a default metric in the route map

D.

Match OSPF and EIGR IDs

Question 50

Refer to the exhibit.

A junior engineer configured SNMP to network devices. Malicious users have uploaded different configurations to the network devices using SNMP and TFTP servers.

Which configuration prevents changes from unauthorized NMS and TFTP servers?

Options:

A.

access-list 20 permit 10.221.10.11access-list 20 deny any log!snmp-server group NETVIEW v3 priv read NETVIEW access 20snmp-server group NETADMIN v3 priv read NETVIEW write NETADMIN access 20snmp-server community Cisc0Us3r RO 20snmp-server community Cisc0wrus3r RW 20snmp-server tftp-server-list 20

B.

access-list 20 permit 10.221.10.11access-list 20 deny any log!snmp-server group NETVIEW v3 priv read NETVIEW access 20snmp-server group NETADMIN v3 priv read NETVIEW write NETADMIN access 20snmp-server community Cisc0wrus3r RO 20snmp-server community Cisc0Us3r RW 20snmp-server tftp-server-list 20

C.

access-list 20 permit 10.221.10.11access-list 20 deny any log

D.

access-list 20 permit 10.221.10.11

Question 51

Refer to the exhibit. Users are experiencing slow response times from critical application servers connected to the network. The engineer determined from the console log that there is a DOS attack on the interface GigabitEthernet0/0. Which action must the engineer take to resolve the issue?

Options:

A.

Configure an access group on GigabitEthernet0/0 to block traffic from 192.168.1.1.

B.

Configure an access group on GigabitEthernet0/0 to block traffic from 172.17.132.95.

C.

Restrict CoPP traffic on the management interface from 172.17.132.95 and 192.168.1.1.

D.

Configure QoS on FastEthernet0/0 to restrict bandwidth usage for 172.17.132.95 and 192.168.1.1.

Question 52

Users report issues with reachability between areas as soon as an engineer configured summary routes between areas in a multiple area OSPF autonomous system. Which action resolves the issue?

Options:

A.

Configure the summary-address command on the ASBR.

B.

Configure the summary-address command on the ABR.

C.

Configure the area range command on the ABR.

D.

Configure the area range command on the ASBR.

Question 53

Refer to the exhibit.

After a security audit, the administrator implemented an ACL in the route reflector. The RR became unreachable from any router in the network. Which two actions resolve the issue? (Choose two.)

Options:

A.

Enable the ND proxy feature on the default gateway.

B.

Configure a link-local address on the Ethernet0/1 interface.

C.

Permit ICMPv6 neighbor discovery traffic in the ACL.

D.

Remove the ACL entry 80.

E.

Change the next hop of the default route to the link-local address of the default gateway.

Question 54

What is a function of the IPv6 DHCP Guard feature for DHCP messages?

Options:

A.

Only access lists are supported for matching traffic.

B.

All client messages are always switched regardless of the device role.

C.

It blocks only DHCP request messages.

D.

If the device is configured as a DHCP server, no message is switched.

Question 55

Refer to the exhibit.

The network engineer configured the summarization of the RIP routes into the OSPF domain on R5 but

still sees four different 172.16.0.0/24 networks on R4. Which action resolves the issue?

Options:

A.

R5(config)#router ospf 1R5(config-router)#no areaR5(config-router)#summary-address 172.16.0.0 255.255.252.0

B.

R4(config)#router ospf 99R4(config-router)#network 172.16.0.0 0.255.255.255 area 56R4(config-router)#area 56 range 172.16.0.0 255,255.255.0

C.

R4(config)#router ospf 1R4(config-router)#no areaR4(config-router)#summary-address 172.16.0.0 255.255.252.0

D.

R5(config)#router ospf 99R5(config-router)#network 172.16.0.0 0.255.255.255 area 56R5(config-router)#area 56 range 172.16.0.0 255.255.255.0

Question 56

What are two characteristics of IPv6 Source Guard? (Choose two.)

Options:

A.

requires IPv6 snooping on Layer 2 access or trunk ports

B.

used in service provider deployments to protect DDoS attacks

C.

requires the user to configure a static binding

D.

requires that validate prefix be enabled

E.

recovers missing binding table entries

Question 57

Refer to the exhibit.

An engineer configures the router 10.1.100.10 for EIGRP autosummarization so that R1 should receive the summary route of 10.0.0.0/8. However, R1 receives more specific /24 routes.

Which action resolves this issue?

Options:

A.

Router R1 should configure ip summary address eigrp (AS number) 10.0.0.0 255.0.0.0 for the R1 Fast Ethernet 0/0 connected interface.

B.

Router R1 should configure ip route 10.0.0.0 255.0.0.0 null 0 for the routes that are received on R1.

C.

Router 10.1.100.10 should configure ip route 10.0.0.0 255.0.0.0 null 0 for the routes that are summarized toward R1.

D.

Router 10.1.100.10 should configure ip summary address eigrp (AS number) 10.0.0.0 255.0.0.0 for the R1 Fast Ethernet 0/0 connected interface.

Question 58

Refer to the exhibit.

An engineer recently implemented uRPF by configuring the ip verify unicast source reachable-via rx command on interface gi0/3 The engineer noticed right after implementing F that an inbound packet on the giO-3 interface with a source address of 172 16 3 251 was dropped. Which action resolves the issue?

Options:

A.

Configure uRPF loose mode to forward the packet.

B.

Permit the 172.16.3.251 in the inbound ACL on interface gi0/3.

C.

Permit the 172.16.3.251 in the inbound ACL on interface gi0/3 to allow 172.16.3.251.

D.

Configure uRPF strict mode to forward the packet

Question 59

Refer to the exhibit.

After configuring OSPF in R1, some external destinations in the network became unreachable. Which action resolves the issue?

Options:

A.

Clear the OSPF process on R1 to flush stale LSAs sent by other routers.

B.

Change the R1 router ID from 10.255.255.1 to a unique value and clear the process.

C.

Increase the SPF delay interval on R1 to synchronize routes.

D.

Disconnect the router with the OSPF router ID 0.0.0.0 from the network.

Question 60

Refer to the exhibit.

A shoe retail company implemented the uRPF solution for an antispoofing attack. A network engineer received the call that the branch A server is under an IP spoofing attack. Which configuration must be implemented to resolve the attack?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 61

Refer to the exhibit.

The network administrator configured the network to establish connectivity between all devices and notices that the ASBRs do not have routes for each other. Which set of configurations resolves this issue?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 62

Refer to the exhibit. An engineer is investigating an OSPF issue reported by the Cisco DNA Assurance Center. Which action resolves the issue?

Options:

A.

One of the neighbor links is down Bring the interface up by running shut and no shut

B.

One of the interfaces is using the wrong MTU Match interface MTU on both links

C.

An ACL entry blocking multicast on the interfaces Allow multicast through the interface ACL

D.

One of the interfaces is using the wrong authentication Match interface authentication on both links

Question 63

Drag and drop the actions from the left into the correct order on the right to configure a policy to avoid following packet forwarding based on the normal routing path.

Options:

Question 64

An engineer configured SNMP notifications sent to the management server using authentication and encrypting data with DES. An error in the response PDU is received as "UNKNOWNUSERNAME. WRONGDIGEST". Which action resolves the issue?

Options:

A.

Configure the correct authentication password using SNMPv3 authPriv .

B.

Configure the correct authentication password using SNMPv3 authNoPriv.

C.

Configure correct authentication and privacy passwords using SNMPv3 authNoPriv.

D.

Configure correct authentication and privacy passwords using SNMPv3 authPriv.

Question 65

Refer to the exhibit.

A network is under a cyberattack. A network engineer connected to R1 by SSH and enabled the terminal monitor via SSH session to find the source and destination of the attack. The session was flooded with messages, which made it impossible for the engineer to troubleshoot the issue. Which command resolves this issue on R1?

Options:

A.

no terminal monitor

B.

(config)#terminal no monitor

C.

#terminal no monitor

D.

(config)#no terminal monitor

Question 66

Refer to Exhibit.

Which two configurations allow clients to get dynamic ip addresses assigned?

Options:

A.

Configure access-list 100 permit udp any any eq 61 as the first line

B.

Configure access-list 100 permit udp any any eq 86 as the first line

C.

Configure access-list 100 permit udp any any eq 68 as the first line

D.

Configure access-list 100 permit udp any any eq 69 as the first line

E.

Configure access-list 100 permit udp any any eq 67 as the first line

Question 67

What does IPv6 Source Guard utilize to determine if IPv6 source addresses should be forwarded?

Options:

A.

ACE

B.

ACLS

C.

DHCP

D.

Binding Table

Question 68

Which two components are needed for a service provider to utilize the LVPN MPLS application? (Choose two.)

Options:

A.

The P routers must be configured for MP-iBGP toward the PE routers

B.

The P routers must be configured with RSVP.

C.

The PE routers must be configured for MP-iBGP with other PE routers

D.

The PE routers must be configured for MP-eBGP to connect to CEs

E.

The P and PE routers must be configured with LDP or RSVP

Question 69

Refer to the exhibit.

The Math and Science departments connect through the corporate. IT router but users in the Math department must not be able to reach the Science department and vice versa Which configuration accomplishes this task?

Options:

A.

vrf definition Science!interface E 0/2ip address 192.168.1.1 255.255.255.0no shut!interface E 0/3ip address 192.168.2.1 255.255.255.0no shut

B.

vrf definition Scienceaddress-family ipv4!interface E 0/2ip address 192.168.1.1 255.255.255.0vrf forwarding Scienceno shut!interface E 0/3ip address 192.168.2.1 255.255.255.0vrf forwarding Scienceno shut

C.

vrf definition Scienceaddress-family ipv4!interface E 0/2ip address 192.168.1.1 255.255.255.0no shut!interface E 0/3ip address 192.168.2.1 255.255.255.0no shut

D.

vrf definition Scienceaddress-family ipv4!interface E 0/2vrf forwarding Scienceip address 192.168.1.1 255.255.255.0no shut!interface E 0/3vrf forwarding Scienceip address 192.168.2.1

Question 70

Refer to Exhibit.

A network administrator added one router in the Cisco DNA Center and checked its discovery and health from the Network Health Dashboard. The network administrator observed that the router is still showing up as unmonitored. What must be configured on the router to mount it in the Cisco DNA Center?

Options:

A.

Configure router with NetFlow data

B.

Configure router with the telemetry data

C.

Configure router with routing to reach Cisco DNA Center

D.

Configure router with SNMPv2c or SNMPv3 traps

Question 71

Refer to the exhibit.

The administrator can see the traps for the failed login attempts, but cannot see the traps of successful login attempts. What command is needed to resolve the issue?

Options:

A.

Configure logging history 2

B.

Configure logging history 3

C.

Configure logging history 4

D.

Configure logging history 5

Question 72

Refer to the exhibit.

An engineer identifier a Layer 2 loop using DNAC. Which command fixes the problem in the SF-D9300-1 switch?

Options:

A.

no spanning-tree uplinkfast

B.

spanning-tree loopguard default

C.

spanning-tree backbonesfast

D.

spanning-tree portfast bpduguard

Question 73

How does an MPLS Layer 3 VPN function?

Options:

A.

set of sites use multiprotocol BGP at the customer site for aggregation

B.

multiple customer sites interconnect through service provider network to create secure tunnels between customer edge devices

C.

set of sites interconnect privately over the Internet for security

D.

multiple customer sites interconnect through a service provider network using customer edge to provider edge connectivity

Question 74

Refer to the exhibit.

Which two actions should be taken to access the server? (Choose two.)

Options:

A.

Modify the access list to add a second line of permit ip any

B.

Modify the access list to deny the route to 192.168.2.2.

C.

Modify distribute list seq 10 to permit the route to 192.168.2.2.

D.

Add a sequence 20 in the route map to permit access list 1.

E.

Add a floating static route to reach to 192.168.2.2 with administrative distance higher than OSPF

Question 75

An engineer must configure a Cisco router to initiate secure connections from the router to other devices in the network but kept failing. Which two actions resolve the issue? (Choose two.)

Options:

A.

Configure a source port for the SSH connection to initiate

B.

Configure a TACACS+ server and enable it

C.

Configure transport input ssh command on the console

D.

Configure a domain name

E.

Configure a crypto key to be generated

Question 76

Refer to the exhibits.

When DMVPN is configured, which configuration allows spoke-to-spoke communication using loopback as a tunnel source?

Options:

A.

Configure crypto isakmp key cisco address 0.0.0.0 on the hub.

B.

Configure crypto isakmp key Cisco address 200.1.0.0 255.255.0.0 on the hub.

C.

Configure crypto isakmp key cisco address 200.1.0.0 255.255.0.0 on the spokes.

D.

Configure crypto isakmp key cisco address 0.0.0.0 on the spokes.

Question 77

What does the PE router convert the Ipv4 prefix to within an MPLS VPN?

Options:

A.

VPN-IPv4 prefix combined with the 64-bit route distinguisher

B.

48-bit route combining the IP and PE router-id

C.

prefix that combines the ASN, PE router-id, and IP prefix

D.

eBGP path association between the PE and CE sessions

Question 78

Clients on ALS2 receive IPv4 and IPv6 addresses but clients on ALS1 receive only IPv4 addresses and not IPv6 addresses. Which action on DSW1 allows clients on ALS1 to receive IPv6 addresses?

Options:

A.

Configure DSW1(config-if)#ipv6 helper address 2002:404:404::404:404

B.

Configure DSW1(dhcp-config)#default-router 2002:A04:A01::A04:A01

C.

Configure DSW1(config)#ipv6 route 2002:404:404:404:404/128 FastEthernet1/0

D.

Configure DSW1(config-if)#ipv6 dhcp relay destination 2002:404:404::404:404 GigabitEthernet1/2

E.

Option A

F.

Option B

G.

Option C

Question 79

Refer to the exhibit. An engineer has successfully set up a floating static route from the BRANCH router to the HQ network using HQ_R1 as the primary default gateway When the g0/0 goes down on HQ_R1, the branch network cannot reach the HQ network 192.168.20.0/24. Which set of configurations resolves the issue?

Options:

A.

HQ_R3(config)# ip sla responderHQ_R3(config)# ip sla responder icmp-echo 172.16.35.1

B.

BRANCH(config)# ip sla 1BRANCH(config-ip-sla)# icmp-echo 192.168.100.2

C.

HQ R3(config)# Ip sla responderHQ R3(config)# Ip sla responder Icmp-echo 172.16.35.5

D.

BRANCH(config)# Ip sla 1BRANCH(config-ip-sta)# Icmp-echo 192.168.100.1

Question 80

Refer to the exhibit.

R1 is being monitored using SNMP and monitoring devices are getting only partial information. What action should be taken to resolve this issue?

Options:

A.

Modify the CoPP policy to increase the configured exceeded limit for SNMP.

B.

Modify the access list to include snmptrap.

C.

Modify the CoPP policy to increase the configured CIR limit for SNMP.

D.

Modify the access list to add a second line to allow udp any any eq snmp

Question 81

Refer to the exhibit.

Which interface configuration must be configured on the HUB router to enable MVPN with mGRE mode?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 82

Refer to the exhibit.

Which action resolves the adjacency issue?

Options:

A.

Match the hello interval timers.

B.

Configure the same EIGRP process IDs.

C.

Match the authentication keys.

D.

Configure the same autonomous system numbers.

Question 83

What are two functions of MPLS Layer 3 VPNs? (Choose two.)

Options:

A.

LDP and BGP can be used for Pseudowire signaling.

B.

It is used for transparent point-to-multipoint connectivity between Ethernet links/sites.

C.

BGP is used for signaling customer VPNv4 routes between PE nodes.

D.

A packet with node segment ID is forwarded along with shortest path to destination.

E.

Customer traffic is encapsulated in a VPN label when it is forwarded in MPLS network.

Question 84

Refer to the exhibit.

Troubleshoot and ensure that branch B only ever uses the MPLS B network to reach HQ. Which action achieves this requirement?

Options:

A.

Introduce an AS path filter on branch A routers so that only local prefixes are advertised into BGP

B.

increase the local preference for all HQ prefixes received at branch B from the MPLS B network to be higher than the local preferences used on the MPLS A network

C.

Introduce AS path prepending on the branch A MPLS B network connection so that any HQ advertisements from branch A toward the MPLS B network are prepended three times

D.

Modify the weight of all HQ prefixes received at branch B from the MPLS B network to be higher than the weights used on the MPLS A network

Question 85

An engineer configured access list NON-CISCO in a policy to influence routes

What are the two effects of this route map configuration? (Choose two.)

Options:

A.

Packets are not evaluated by sequence 10.

B.

Packets are evaluated by sequence 10.

C.

Packets are forwarded to the default gateway.

D.

Packets are forwarded using normal route lookup.

E.

Packets are dropped by the access list.

Question 86

When configuring Control Plane Policing on a router to protect it from malicious traffic, an engineer observes that the configured routing protocols start flapping on

that device. Which action in the Control Plane Policy prevents this problem in a production environment while achieving the security objective?

Options:

A.

Set the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the output direction

B.

Set the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the input direction

C.

Set the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy m the input direction

D.

Set the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy m the output direction

Question 87

Refer to the exhibit.

When monitoring an IPv6 access list, an engineer notices that the ACL does not have any hits and is causing unnecessary traffic to pass through the interface Which command must be configured to resolve the issue?

Options:

A.

access-class INTERNET in

B.

ipv6 traffic-filter INTERNET in

C.

ipv6 access-class INTERNET in

D.

ip access-group INTERNET in

Question 88

Exhibit:

Which action resolves the authentication problem?

Options:

A.

Configure the user name on the TACACS+ server

B.

Configure the UDP port 1812 to be allowed on the TACACS+ server

C.

Configure the TCP port 49 to be reachable by the router

D.

Configure the same password between the TACACS+ server and router.

Question 89

Refer to the exhibit.

An engineer configured BGP between routers R1 and R3 The BOP peers cannot establish neighbor adjacency to be able to exchange routes. Which configuration resolves this issue?

Options:

A.

R3router bgp 6502address-family ipv6neighbor AB01:2011:7:100::1 activate

B.

R1router bgp 6501address-family ipv6neighbor AB01:2011:7:100;:3 activate

C.

R3router bgp 6502neighbor AB01:2011:7:100::1 ebgp-muttlhop 255

D.

R1router bgp 6501 neighborAB01:2011:7:100::3ebgp-multihop255

Question 90

Refer to Exhibit:

AS 111 wanted to use AS 200 as the preferred path for 172.20.5.0/24 and AS 100 as the backup. After the configuration, AS 100 is not used for any other routes. Which configuration resolves the issue?

Options:

A.

route-mmap SETLP permit 10match ip address prefix-list PLIST1set local-preference 99route-map SETLP permit 20

B.

route-map SETLP permit 10match ip address prefix-list PLIST1set local-preference 110route-map SETLP permit 20

C.

router bgp 111no neighbor 192.168.10.1 route-map SETLP inneighbor 192.168.10.1 route-map SETLP out

D.

router bap 111no neighbor 192.168.10.1 route-map SETLP inneighbor 192.168.20.2 route-map SE TLP in

Question 91

Refer to the exhibit.

A network administrator has developed a Python script on the local Linux machine and is trying to transfer it to the router. However, the transfer fails. Which action resolves this issue?

Options:

A.

The SSH service must be enabled with the crypto key generate rsa command.

B.

The SCP service must be enabled with the ip scp server enable command.

C.

The Python interpreter must first be enabled with the guestshell enable command.

D.

The SSH access must be allowed on the VTY lines using the transport input ssh command.

Question 92

Which two protocols work in the control plane of P routers across the MPLS cloud? (choose two)

Options:

A.

LSP

B.

RSVP

C.

ECMP

D.

LDP

E.

MPLS OAM

Question 93

Refer to the exhibit.

The network administrator can see the DHCP discovery packet in R1. but R2 is not replying to the DHCP request. The R1 related interface is configured with the DHCP helper address. If the PC is directly connected to the FaO/1 interface on R2, the DHCP server assigns as IP address from the DHCP pool to the PC. Which two commands resolve this issue? (Choose two.)

Options:

A.

service dhcp-relay command on R1

B.

ip dhcp option 82 command on R2

C.

service dhcp command on R1

D.

ip dhcp relay information enable command on R1

E.

ip dhcp relay information trust-all command on R2

Question 94

Refer to the exhibit.

To provide reachability to network 10.1.1.0 /24 from R5, the network administrator redistributes EIGRP into OSPF on R3 but notices that R4 is now taking a ........... path through R5 to reach 10.1.1.0/24 network. Which action fixes the issue while keeping the reachability from R5 to 10.1.1.0/24 network?

Options:

A.

Change the administrative distance of the external EIGRP to 90.

B.

Apply the outbound distribution list on R5 toward R4 in OSPF.

C.

Change the administrative distance of OSPF to 200 on R5.

D.

Redistribute OSPF into EIGRP on R4

Question 95

Which IGPs are supported by the MPLS LDP autoconfiguration feature?

Options:

A.

RIPv2 and OSPF

B.

OSPF and EIGRP

C.

OSPF and ISIS

D.

ISIS and RIPv2

Question 96

An engineer sets up a DMVPN connection to connect branch 1 and branch 2 to HQ branch 1 and branch 2 cannot communicate with each other. Which change must be made to resolve this issue?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 97

Refer to the exhibit. A network administrator configured an IPv6 access list to allow TCP return traffic only, but it is not working as expected. Which changes resolve this issue?

Options:

A.

ipv6 access-list inboundpermit tcp any any syndeny ipv6 any any log!interface gi0/0ipv6 traffic-filter inbound out

B.

ipv6 access-list inboundpermit tcp any any syndeny ipv6 any any log!interface gi0/0ipv6 traffic-filter inbound in

C.

ipv6 access-list inboundpermit tcp any any establisheddeny ipv6 any any log!interface gi0/0ipv6 traffic-filter inbound in

D.

ipv6 access-list inboundpermit tcp any any establisheddeny ipv6 any any log!interface gi0/0ipv6 traffic-filter inbound out

Question 98

Refer to the exhibit.

R1 is connected with R2 via GigabitEthernet0/0, and R2 cannot ping R1. What action will fix the issue?

Options:

A.

Fix route dampening configured on the router.

B.

Replace the SFP module because it is not supported.

C.

Fix IP Event Dampening configured on the interface.

D.

Correct the IP SLA probe that failed.

Question 99

Refer to the exhibit.

BGP and EIGRP are mutually redistributed on R3, and EIGRP and OSPF are mutually redistributed on R1. Users report packet loss and interruption of service to applications hosted onthe 10.1.1.0724 prefix. An engineer tested the link from R3 to R4 with no packet loss present but has noticed frequent routing changes on R3 when running the debug ip route command. Which action stabilizes the service?

Options:

A.

Tag the 10.1.1.0/24 prefix and deny the prefix from being redistributed into OSPF on R1.

B.

Repeat the test from R4 using ICMP ping on the local 10.1.1.0/24 prefix, and fix any Layer 2 errors on the host or switch side of the subnet. ^ C. Place an OSPF distribute-list outbound on R3 to block the 10.1.10/24 prefix from being advertised back to R3.

C.

Reduce frequent OSPF SPF calculations on R3 that cause a high CPU and packet loss on traffic traversing R3.

Question 100

Refer to the exhibit.

An IPv6 network was newly deployed in the environment and the help desk reports that R3 cannot SSH to the R2s Loopback interface. Which action resolves the issue?

Options:

A.

Modify line 10 of the access list to permit instead of deny.

B.

Remove line 60 from the access list.

C.

Modify line 30 of the access list to permit instead of deny.

D.

Remove line 70 from the access list.

Question 101

Refer to the exhibit.

A company with autonomous system number AS65401 has obtained IP address block 209.165.200.224/27 fro, ARIN. The company needed more IP addresses and was assigned block209.165.202.128/27 from ISP2. An engineer is ISP1 reports they are receiving ISP2 routes from AS65401. Which configuration onR1 resolves the issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 102

Refer to the exhibit. The OSPF neighbor relationship is not coming up What must be configured to restore OSPF neighbor adjacency?

Options:

A.

OSPF on the remote router

B.

matching hello timers

C.

use router ID

D.

matching MTU values

Question 103

Refer to the exhibit. The network administrator has configured the Customer Edge router (AS 64511) to send only summarized routes toward ISP-1 (AS 100) and ISP-2 (AS 200).

router bgp 64511

network 172.16.20.0 mask 255.255.255.0

network 172.16.21.0 mask 255.255.255.0

network 172.16.22.0 mask 255.255.255.0

network 172.16.23.0 mask 255.255.255.0

aggregate-address 172.16.20.0 255.255.252.0

After this configuration. ISP-1 and ISP-2 continue to receive the specific routes and the summary route. Which configuration resolves the issue?

Options:

A.

router bgp 64511aggregate-address 172.16.20.0 255.255.252.0 summary-only

B.

router bgp 64511neighbor 192.168.100.1 summary-onlyneighbor 192.168.200.2 summary-only

C.

interface E 0/0ip bgp suppress-map BLOCK_SPECIFIC!interface E 0/1ip bgp suppress-map BLOCK_SPECIFIC!ip prefix-list PL_BLOCK_SPECIFIC permit 172.16.20.0/22 ge 24!route-map BLOCK_SPECIFIC permit 10match ip address prefix-list PL_BLOCK_SPECIFIC

D.

ip prefix-list PL_BLOCK_SPECIFIC deny 172.16.20.0/22 ge 22ip prefix-list PL BLOCK SPECIFIC permit 172.16.20.0/22!route-map BLOCK_SPECIFIC permit 10match ip address prefix-list PL_BLOCK_SPECIFIC!router bgp 64511aggregate-address 172.16.20.0 255 255.252.0 suppress-map BLOCKSPECIFIC

Question 104

What are two MPLS label characteristics? (Choose two.)

Options:

A.

The label edge router swaps labels on the received packets.

B.

Labels are imposed in packets after the Layer 3 header.

C.

LDP uses TCP for reliable delivery of information.

D.

An MPLS label is a short identifier that identifies a forwarding equivalence class.

E.

A maximum of two labels can be imposed on an MPLS packet.

Question 105

What are two characteristics of VRF instance? (Choose two.)

Options:

A.

All VRFs share customers routing and CEF tables .

B.

An interface must be associated to one VRF.

C.

Each VRF has a different set of routing and CEF tables

D.

It is defined by the VPN membership of a customer site attached to a P device.

E.

A customer site can be associated to different VRFs

Question 106

An engineer configured a DHCP server for Cisco IP phones to download its configuration from a TFTP server, but the IP phones failed to toad the configuration What must be configured to resolve the issue?

Options:

A.

BOOTP port 67

B.

DHCP option 66

C.

BOOTP port 68

D.

DHCP option 69

Question 107

Refer to the exhibits.

A user on the 192.168.1.0/24 network can successfully ping 192.168.3.1, but the administrator cannot ping 192.168.3.1 from the LA router. Which set of configurations fixes the issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 108

Refer to the exhibit.

An IT staff member comes into the office during normal office hours and cannot access devices through SSH Which action should be taken to resolve this issue?

Options:

A.

Modify the access list to use the correct IP address.

B.

Configure the correct time range.

C.

Modify the access list to correct the subnet mask

D.

Configure the access list in the outbound direction.

Question 109

Refer to the exhibit.

The network administrator must mutually redistribute routes at the Chicago router to the LA and NewYork routers. The configuration of the Chicago router is this:

After the configuration, the LA router receives all the NewYork routes, but NewYork router does not receive any LA routes. Which set of configurations fixes the problem on the Chicago router?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 110

What are two functions of IPv6 Source Guard? (Choose two.)

Options:

A.

It uses the populated binding table for allowing legitimate traffic.

B.

It works independent from IPv6 neighbor discovery.

C.

It denies traffic from unknown sources or unallocated addresses.

D.

It denies traffic by inspecting neighbor discovery packets for specific pattern.

E.

It blocks certain traffic by inspecting DHCP packets for specific sources.

Question 111

Refer to the exhibit. A network administrator configured mutual redistribution on R1 and R2 routers, which caused instability in the network. Which action resolves the issue?

Options:

A.

Set a tag in the route map when redistributing EIGRP into OSPF on R1. and match the same tag on R2 to deny when redistributing OSPF into EIGRP.

B.

Set a tag in the route map when redistributing EIGRP into OSPF on R1. and match the same tag on R2 to allow when redistributing OSPF into EIGRP.

C.

Advertise summary routes of EIGRP to OSPF and deny specific EIGRP routes when redistributing into OSPF.

D.

Apply a prefix list of EIGRP network routes in OSPF domain on R1 to propagate back into the EIGRP routing domain.

Question 112

Refer to the exhibit. A network administrator redistributed the default static route into OSPF toward all internal routers to reach to Internet. Which set of commands restores reachability to the Internet by internal routers?

Options:

A.

router ospf 1default-information originate

B.

router ospf 1network 0.0.0.0 0.0.0.0 area 0

C.

router ospf 1redistribute connected 0.0.0.0

D.

router ospf 1redistribute static subnets

Question 113

Refer to the exhibit.

A client is concerned that passwords are visible when running this show archive log config all.

Which router configuration is needed to resolve this issue?

Options:

A.

MASS-RTR(config-archive-log-cfg)#password encryption aes

B.

MASS-RTR(config)#aaa authentication arap

C.

MASS-RTR(config)#service password-encryption

D.

MASS-RTR(config-archive-log-cfg)#hidekeys

Question 114

When determining if a system is capable of support, what is the minimum time spacing required for a BFD control packet to receive once a control packet is arrived?

Options:

A.

Desired Min TX Interval

B.

Detect Mult

C.

Required Min RX Interval

D.

Required Min Echo RX Interval

Question 115

Drag and drop the MPLS VPN device types from the left onto the definitions on the right.

Options:

Question 116

Refer to the exhibit. The remote server is failing to receive the NetFlow data Which action resolves the issue?

Options:

A.

Modify the flow transport command transport udp 2055 to move under flow monitor profile.

B.

Modify the interlace command to Ip flow monitor FLOW-MONITOR-1 Input.

C.

Modify the udp port under flow exporter profile to Ip transport udp 4739.

D.

Modify the flow record command record v4_r1 to move under flow exporter profile.

Question 117

Refer to the exhibit. The engineer configured and connected Router2 to Router1. The link came up but could not establish a Telnet connection to Router1 IPv6 address of 2001:DB8::1. Which configuration allows Router2 to establish a Telnet connection to Router1?

Options:

A.

jpv6 unicast-routing

B.

permit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address

C.

permit ip any any on access list EGRESS2 on Router1

D.

IPv6 address on GigabitEthernet0/0

Question 118

Refer to the exhibit.

An engineer wanted to set a tag of 30 to route 10 1.80.65/32 but it failed How is the issue fixed?

Options:

A.

Modify route-map ospf-to-eigrp permit 30 and match prefix-list ccnp2.

B.

Modify route-map ospf-to-eigrp permit 10 and match prefix-list ccnp2.

C.

Modify prefix-list ccnp3 to add 10.1.64.0/20 le 24

D.

Modify prefix-list ccnp3 to add 10.1.64.0/20 ge 32

Question 119

Exhibit:

Bangkok is using ECMP to reach to the 192.168.5.0/24 network. The administrator must configure Bangkok in such a way that Telnet traffic from 192.168.3.0/24 and192.168.4.0/24 networks uses the HongKong router as the preferred router. Which set of configurations accomplishes this task?

Options:

A.

access-list 101 permit tcp 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255access-list 101 permit tcp 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255!route-map PBR1 permit 10match ip address 101set ip next-hop 172.18.1.2interface Ethernet0/3ip policy route-map PBR1

B.

access-list 101 permit tcp 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255 eq 23access-list 101 permit tcp 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255 eq 23!route-map PBR1 permit 10match ip address 101set ip next-hop 172.18.1.2interface Ethernet0/1ip policy route-map PBR1

C.

access-list 101 permit tcp 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255 eq 23access-list 101 permit tcp 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255 eq 23!route-map PBR1 permit 10match ip address 101set ip next-hop 172.18.1.2!interface Ethernet0/3ip policy route-map PBR1

D.

access-list 101 permit tcp 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255access-list 101 permit tcp 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255!route-map PBR1 permit 10match ip address 101set ip next-hop 172.18.1.2!interface Ethernet0/1ip policy route-map PBR1

Question 120

Refer to the exhibits. An engineer filtered messages based on severity to minimize log messages. After applying the filter, the engineer noticed that it filtered required messages as well. Which action must the engineer take to resolve the issue?

Options:

A.

Configure syslog level 2.

B.

Configure syslog level 3.

C.

Configure syslog level 4.

D.

Configure syslog level 5.

Question 121

Refer to Exhibit.

A network administrator enables DHCP snooping on the Cisco Catalyst 3750-X switch and configures the uplink port (Port-channel2) as a trusted port. Clients are not receiving an IP address, but when DHCP snooping is disabled, clients start receiving IP addresses. Which global command resolves the issue?

Options:

A.

No ip dhcp snooping information option

B.

ip dhcp snooping

C.

ip dhcp relay information trust portchannel2

D.

ip dhcp snooping trust

Question 122

An engineer configured policy-based routing for a destination IP address that does not exist in the routing table. How is the packet treated through the policy for configuring the set ip default next-hop command?

Options:

A.

Packets are not forwarded to the specific next hop.

B.

Packets are forwarded based on the routing table.

C.

Packets are forwarded based on a static route.

D.

Packets are forwarded to the specific next hop.

Question 123

An engineer configured two routers connected to two different service providers using BGP with default attributes. One of the links is presenting high delay, which causes slowness in the network. Which BGP attribute must the engineer configure to avoid using the high-delay ISP link if the second ISP link is up?

Options:

A.

LOCAL_PREF

B.

MED

C.

WEIGHT

D.

AS-PATH

Question 124

Which feature drops packets if the source address is not found in the snooping table?

Options:

A.

IPv6 Source Guard

B.

IPv6 Destination Guard

C.

IPv6 Prefix Guard

D.

Binding Table Recovery

Question 125

What is an advantage of using BFD?

Options:

A.

It detects local link failure at layer 1 and updates routing table.

B.

It detects local link failure at layer 2 and updates routing protocols.

C.

It has sub-second failure detection for layer 1 and layer 3 problems.

D.

It has sub-second failure detection for layer 1 and layer 2 problems.

Question 126

Refer to the exhibit.

An engineer is troubleshooting BGP on a device but discovers that the clock on the device does not correspond to the time stamp of the log entries. Which action ensures consistency between the two times?

Options:

A.

Configure the service timestamps log uptime command in global configuration mode.

B.

Configure the logging clock synchronize command in global configuration mode.

C.

Configure the service timestamps log datetime localtime command in global configuration mode.

D.

Make sure that the clock on the device is synchronized with an NTP server.

Question 127

Which statement about IPv6 RA Guard is true?

Options:

A.

It does not offer protection in environments where IPv6 traffic is tunneled.

B.

It cannot be configured on a switch port interface in the ingress direction.

C.

Packets that are dropped by IPv6 RA Guard cannot be spanned.

D.

It is not supported in hardware when TCAM is programmed.

Question 128

What is a role of route distinguishers in an MPLS network?

Options:

A.

Route distinguishers define which prefixes are imported and exported on the edge router

B.

Route distinguishers allow multiple instances of a routing table to coexist within the edge router.

C.

Route distinguishers are used for label bindings.

D.

Route distinguishers make a unique VPNv4 address across the MPLS network

Question 129

Refer to the exhibit.

Which routes from OSPF process 5 are redistributed into EIGRP?

Options:

A.

E1 and E2 subnets matching access list TO-OSPF

B.

E1 and E2 subnets matching prefix list TO-OSPF

C.

only E2 subnets matching access list TO-OSPF

D.

only E1 subnets matching prefix listTO-OS1

Question 130

Drag and drop the packet types from the left onto the correct descriptions on the right.

Options:

Question 131

Drag and drop the DHCP messages from the left onto the correct uses on the right.

Options:

Question 132

Which Cisco VPN technology can use multipoint tunnel, resulting in a single GRE tunnel interface on the hub, to support multiple connections from multiple spoke devices?

Options:

A.

DMVPN

B.

GETVPN

C.

Cisco Easy VPN

D.

FlexVPN

Question 133

Refer to the exhibit.

A network engineer for AS64512 must remove the inbound and outbound traffic from link A during maintenance without closing the BGP session so that there ............ a backup link over link A toward the ASN. Which BGP configuration on R1 accomplishes this goal?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 134

Refer to the exhibit. an engineer is trying to get 192.168.32.100 forwarded through 10.1.1.1, but it was forwarded through 10.1.1.2. What action forwards the packets through 10.1.1.1?

Options:

A.

Configure EIGRP to receive 192.168.32.0 route with lower admin distance.

B.

A. Configure EIGRP to receive 192.168.32.0 route with longer prefix than /19.

C.

A. Configure EIGRP to receive 192.168.32.0 route with lower metric.

D.

A. Configure EIGRP to receive 192.168.32.0 route with equal or longer prefix than /24.

Question 135

Which command is used to check IP SLA when an interface is suspected to receive lots of traffic with options?

Options:

A.

show track

B.

show threshold

C.

show timer

D.

show delay

Question 136

After some changes in the routing policy, it is noticed that the router in AS 45123 is being used as a transit AS router for several service provides. Which configuration ensures that the branch router in AS 45123 advertises only the local networks to all SP neighbors?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 137

Refer to the exhibit.

An engineer is trying to configure local authentication on the console line, but the device is trying to authenticate using TACACS+. Which action produces the desired configuration?

Options:

A.

Add the aaa authentication login default none command to the global configuration.

B.

Replace the capital “C” with a lowercase “c” in the aaa authentication login Console local command.

C.

Add the aaa authentication login default group tacacs+ local-case command to the globalconfiguration.

D.

Add the login authentication Console command to the line configuration

Question 138

Which is statement about IPv6 inspection is true?

Options:

A.

It teams and secures bindings for stateless autoconfiguration addresses in Layer 3 neighbor tables

B.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 3 neighbor tables

C.

It teams and secures bindings for stateful autoconfiguration addresses in Layer 2 neighbor tables

D.

It team and secures binding for stateless autoconfiguration addresses in Layer 2 neighbor tables.

Question 139

An engineer configured the wrong default gateway for the Cisco DNA Center enterprise interface during the install. Which command must the engineer run to correct the configuration?

Options:

A.

sudo maglev-config update

B.

sudo maglev install config update

C.

sudo maglev reinstall

D.

sudo update config install

Question 140

Refer to the exhibit.

The network administrator configured VRF lite for customer A. The technician at the remote site misconfigured VRF on the router. Which configuration will resolve connectivity for both sites of customer_a?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 141

A network engineer is investigating a flapping (up/down) interface issue on a core switch that is synchronized to an NTP server. Log output currently does not show the time of the flap. Which command allows the logging on the switch to show the time of the flap according to the clock on the device?

Options:

A.

service timestamps log uptime

B.

clock summer-time mst recurring 2 Sunday mar 2:00 1 Sunday nov 2:00

C.

service timestamps log datetime localtime show-timezone

D.

clock calendar-valid

Question 142

Refer to the following output:

Router#show ip nhrp detail

10.1.1.2/8 via 10.2.1.2, Tunnel1 created 00:00:12, expire 01:59:47

TypE. dynamic, Flags: authoritative unique nat registered used

NBMA address: 10.12.1.2

What does the authoritative flag mean in regards to the NHRP information?

Options:

A.

It was obtained directly from the next-hop server.

B.

Data packets are process switches for this mapping entry.

C.

NHRP mapping is for networks that are local to this router.

D.

The mapping entry was created in response to an NHRP registration request.

E.

The NHRP mapping entry cannot be overwritten.

Question 143

What is a function of IPv6 ND inspection?

Options:

A.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 3 neighbor tables

B.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 2 neighbor tables

C.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 2 neighbor tables.

D.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 3 neighbor tables.

Question 144

What is a limitation of IPv6 RA Guard?

Options:

A.

It is not supported in hardware when TCAM is programmed

B.

It does not offer protection in environments where IPv6 traffic is tunneled.

C.

It cannot be configured on a switch port interface in the ingress direction

D.

Packets that are dropped by IPv6 RA Guard cannot be spanned

Question 145

Refer to the exhibit.

Which configuration denies Telnet traffic to router 2 from 198A:0:200C::1/64?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 146

Refer to the exhibit.

A company is evaluating multiple network management system tools. Trending graphs generated by SNMP data are returned by the NMS and appear to have multiple gaps. While troubleshooting the issue, an engineer noticed the relevant output. What solves the gaps in the graphs?

Options:

A.

Remove the exceed-rate command in the class map.

B.

Remove the class map NMS from being part of control plane policing.

C.

Configure the CIR rate to a lower value that accommodates all the NMS tools

D.

Separate the NMS class map in multiple class maps based on the specific protocols with appropriate CoPP actions

Question 147

Which command allows traffic to load-balance in an MPLS Layer 3 VPN configuration?

Options:

A.

multi-paths eibgp 2

B.

maximum-paths 2

C.

Maximum-paths ibgp 2

D.

multi-paths 2

Question 148

Which protocol is used to determine the NBMA address on the other end of a tunnel when mGRE is used?

Options:

A.

NHRP

B.

IPsec

C.

MP-BGP

D.

OSPF

Question 149

Drag and drop the MPLS VPN device types from me left onto the definitions on the right.

Options:

Question 150

An engineer is trying to copy an IOS file from one router to another router by using TFTP. Which two actions are needed to allow the file to copy? (Choose two.)

Options:

A.

Copy the file to the destination router with the copy tftp: flash: command

B.

Enable the TFTP server on the source router with the tftp-server flash: command

C.

TFTP is not supported in recent IOS versions, so an alternative method must be used

D.

Configure a user on the source router with the username tftp password tftp command

E.

Configure the TFTP authentication on the source router with the tftp-server authentication local command

Question 151

What is the output of the following command:

show ip vrf

Options:

A.

Show's default RD values

B.

Displays IP routing table information associated with a VRF

C.

Show's routing protocol information associated with a VRF.

D.

Displays the ARP table (static and dynamic entries) in the specified VRF

Question 152

An engineer configured a leak-map command to summarize EIGRP routes and advertise specifically loopback 0 with an IP of 10.1.1.1.255.255.255.252 along with the summary route. After finishing configuration, the customer complained not receiving summary route with specific loopback address. Which two configurations will fix it? (Choose two.)

Options:

A.

Configure access-list 1 permit 10.1.1.0.0.0.0.3.

B.

Configure access-list 1 permit 10.1.1.1.0.0.0.252.

C.

Configure access-list 1 and match under route-map Leak-Route.

D.

Configure route-map Leak-Route permit 10 and match access-list 1.

E.

Configure route-map Leak-Route permit 20.

Question 153

Which statement about route distinguishers in an MPLS network is true?

Options:

A.

Route distinguishers allow multiple instances of a routing table to coexist within the edge router.

B.

Route distinguishers are used for label bindings.

C.

Route distinguishers make a unique VPNv4 address across the MPLS network.

D.

Route distinguishers define which prefixes are imported and exported on the edge router.

Question 154

Refer to the exhibit.

Network operations cannot read or write any configuration on the device with this configuration from the operations subnet. Which two configurations fix the issue? (Choose two.)

Options:

A.

Configure SNMP rw permission in addition to community ciscotest.

B.

Modify access list 1 and allow operations subnet in the access list.

C.

Modify access list 1 and allow SNMP in the access list.

D.

Configure SNMP rw permission in addition to version 1.

E.

Configure SNMP rw permission in addition to community ciscotest 1.

Question 155

Refer to the exhibit.

An engineer configures a static route on a router, but when the engineer checks the route

to the destination, a different next hop is chosen. What is the reason for this?

Options:

A.

Dynamic routing protocols always have priority over static routes.

B.

The metric of the OSPF route is lower than the metric of the static route.

C.

The configured AD for the static route is higher than the AD of OSPF.

D.

The syntax of the static route is not valid, so the route is not considered.

Question 156

Refer to the exhibit.

Which statement about R1 is true?

Options:

A.

OSPF redistributes RIP routes only if they have a tag of one.

B.

RIP learned routes are distributed to OSPF with a tag value of one.

C.

R1 adds one to the metric for RIP learned routes before redistributing to OSPF.

D.

RIP routes are redistributed to OSPF without any changes.

Question 157

Refer to the exhibit.

R2 is a route reflector, and R1 and R3 are route reflector clients. The route reflector learns the route to 172.16.25.0/24 from R1, but it does not advertise to R3. What is the reason the route is not advertised?

Options:

A.

R2 does not have a route to the next hop, so R2 does not advertise the prefix to other clients.

B.

Route reflector setup requires full IBGP mesh between the routers.

C.

In route reflector setup, only classful prefixes are advertised to other clients.

D.

In route reflector setups, prefixes are not advertised from one client to another.

Question 158

Refer to the exhibit.

In which circumstance does the BGP neighbor remain in the idle condition?

Options:

A.

if prefixes are not received from the BGP peer

B.

if prefixes reach the maximum limit

C.

if a prefix list is applied on the inbound direction

D.

if prefixes exceed the maximum limit

Question 159

Which statement about IPv6 ND inspection is true?

Options:

A.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 3 neighbor tables.

B.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 2 neighbor tables.

C.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 3 neighbor tables.

D.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 2 neighbor tables.

Question 160

Refer to the exhibit.

After redistribution is enabled between the routing protocols; PC2, PC3, and PC4 cannot reach PC1. Which action can the engineer take to solve the issue so that all the PCs are reachable?

Options:

A.

Set the administrative distance 100 under the RIP process on R2.

B.

Filter the prefix 10.1.1.0/24 when redistributed from OSPF to EIGRP.

C.

Filter the prefix 10.1.1.0/24 when redistributed from RIP to EIGRP.

D.

Redistribute the directly connected interfaces on R2.

Question 161

Drag and Drop the IPv6 First-Hop Security features from the left onto the definitions on the right.

Options:

Question 162

Drag and drop the SNMP attributes in Cisco IOS devices from the left onto the correct SNMPv2c or SNMPV3 categories on the right.

Options:

Question 163

What is a prerequisite for configuring BFD?

Options:

A.

Jumbo frame support must be configured on the router that is using BFD.

B.

All routers in the path between two BFD endpoints must have BFD enabled.

C.

Cisco Express Forwarding must be enabled on all participating BFD endpoints.

D.

To use BFD with BGP, the timers 3 9 command must first be configured in the BGP routing process.

Question 164

Refer to the exhibit.

Which interface configuration must be configured on the spoke A router to enable a dynamic DMVPN tunnel with the spoke B router?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 165

Drag and drop the addresses from the left onto the correct IPv6 filter purposes on the right.

Options:

Question 166

Refer to the exhibit.

An engineer has configured DMVPN on a spoke router. What is the WAN IP address of another spoke router within the DMVPN network?

Options:

A.

172.18.46.2

B.

192.168.1.4

C.

172.18.16.2

D.

192.168.1.1

Question 167

Which label operations are performed by a label edge router?

Options:

A.

SWAP and POP

B.

SWAP and PUSH

C.

PUSH and PHP

D.

PUSH and POP

Question 168

Refer to the exhibit.

A junior engineer updated a branch router configuration. Immediately after the change, the engineer receives calls from the help desk that branch personnel cannot reach any network destinations. Which configuration restores service and continues to block 10.1.1.100/32?

Options:

A.

route-map FILTER-IN deny 5

B.

ip prefix-list 102 seq 15 permit 0.0.0.0/32 le 32

C.

ip prefix-list 102 seq 5 permit 0.0.0.0/32 le 32

D.

route-map FILTER-IN permit 20

Question 169

While troubleshooting connectivity issues to a router, these details are noticed:

Standard pings to all router interfaces, including loopbacks, are successful.

Data traffic is unaffected.

SNMP connectivity is intermittent.

SSH is either slow or disconnects frequently.

Which command must be configured first to troubleshoot this issue?

Options:

A.

show policy-map control-plane

B.

show policy-map

C.

show interface | inc drop

D.

show ip route

Question 170

Refer to the exhibit.

A router receiving BGP routing updates from multiple neighbors for routers in AS 690. What is the reason that the router still sends traffic that is destined to AS 690 to a neighbor other than 10.222.1.1?

Options:

A.

The local preference value in another neighbor statement is higher than 250.

B.

The local preference value should be set to the same value as the weight in the route map.

C.

The route map is applied in the wrong direction.

D.

The weight value in another neighbor statement is higher than 200.

Question 171

Refer to the exhibit.

ISP 1 and ISP 2 directly connect to the Internet. A customer is tracking both ISP links to

achieve redundancy and cannot see the Cisco IOS IP SLA tracking output on the router console. Which command is missing from the IP SLA configuration?

Options:

A.

Start-time 00:00

B.

Start-time 0

C.

Start-time immediately

D.

Start-time now

Question 172

Which two statements about VRF-Lite configurations are true? (Choose two.)

Options:

A.

They support the exchange of MPLS labels

B.

Different customers can have overlapping IP addresses on different VPNs

C.

They support a maximum of 512.000 routes

D.

Each customer has its own dedicated TCAM resources

E.

Each customer has its own private routing table.

F.

They support IS-IS

Question 173

Refer to the exhibit.

An engineer is monitoring reachability of the configured default routes to ISP1 and ISP2. The default route from ISP1 is preferred if available. How is this issue resolved?

Options:

A.

Use the icmp-echo command to track both default routes

B.

Use the same AD for both default routes

C.

Start IP SLA by matching numbers for track and ip sla commands

D.

Start IP SLA by defining frequency and scheduling it

Question 174

Refer to the exhibit.

The output of the trace route from R5 shows a loop in the network. Which configuration

prevents this loop?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 175

When provisioning a device in Cisco DNA Center, the engineer sees the error message “Cannot select the device. Not compatible with template”.

What is the reason for the error?

Options:

A.

The template has an incorrect configuration.

B.

The software version of the template is different from the software version of the device.

C.

The changes to the template were not committed.

D.

The tag that was used to filter the templates does not match the device tag.

Question 176

Refer to the exhibit.

An administrator that is connected to the console does not see debug messages when

remote users log in. Which action ensures that debug messages are displayed for remote logins?

Options:

A.

Enter the transport input ssh configuration command.

B.

Enter the terminal monitor exec command.

C.

Enter the logging console debugging configuration command.

D.

Enter the aaa new-model configuration command.

Question 177

Refer to the exhibit.

An IP SLA is configured to use the backup default route when the primary is down, but it is not working as desired. Which command fixes the issue?

Options:

A.

R1(config)# ip route 0.0.0.0.0.0.0.0.2.2.2.2 10 track 1

B.

R1(config)# ip route 0.0.0.0.0.0.0.0.2.2.2.2

C.

R1(config)#ip sla track 1

D.

R1(config)# ip route 0.0.0.0.0.0.0.0.1.1.1.1 track 1

Question 178

Refer to the exhibit.

The server for the finance department is not reachable consistently on the 200.30.40.0/24 network and after every second month it gets a new IP address. Which two actions must be taken to resolve this Issue? (Choose two.)

Options:

A.

Configure the server to use DHCP on the network with default gateway 200 30.40.100.

B.

Configure the server with a static IP address and default gateway.

C.

Configure the router to exclude a server IP address.

D.

Configure the server to use DHCP on the network with default gateway 200 30.30.100.

E.

Configure the router to exclude a server IP address and default gateway.

Question 179

Which command displays the IP routing table information that is associated with VRF-Lite?

Options:

A.

show ip vrf

B.

show ip route vrf

C.

show run vrf

D.

show ip protocols vrf

Question 180

Refer to the exhibit.

Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?

Options:

A.

Issue the eigrp stub command on R1

B.

Issue the no neighbor stub command on R2.

C.

Issue the eigrp command on R2.

D.

Issue the no eigrp stub command on R1.

Question 181

Which option is the best for protecting CPU utilization on a device?

Options:

A.

fragmentation

B.

COPP

C.

ICMP redirects

D.

ICMP unreachable messages

Question 182

Refer to the exhibit.

Why is the remote NetFlow server failing to receive the NetFlow data?

Options:

A.

The flow exporter is configured but is not used.

B.

The flow monitor is applied in the wrong direction.

C.

The flow monitor is applied to the wrong interface.

D.

The destination of the flow exporter is not reachable.

Question 183

Refer to the exhibit.

Which subnet is redistributed from EIGRP to OSPF routing protocols?

Options:

A.

10.2.2.0/24

B.

10.1.4.0/26

C.

10.1.2.0/24

D.

10.2.3.0/26

Question 184

Refer to the exhibit.

Which control plane policy limits BGP traffic that is destined to the CPU to 1 Mbps and

ignores BGP traffic that is sent at higher rate?

Options:

A.

policy-map SHAPE_BGP

B.

policy-map LIMIT_BGP

C.

policy-map POLICE_BGP

D.

policy-map COPP

Exam Detail
Vendor: Cisco
Certification: CCNP Enterprise
Exam Code: 300-410
Last Update: Jul 31, 2025
300-410 Question Answers
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