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Cisco 300-410 Online Access

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Total 575 questions
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Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) Questions and Answers

Question 157

Refer to the exhibit. A network engineer configured routers R1 and R2 with MP-BGP. The engineer noticed that the routers cannot exchange any IPv6 routes, however, the IPv4 neighbor relationship is working fine. Which configuration must the engineer apply to router R2 to exchange IPv6 routes?

Options:

A.

Ipv6cef

I

Interface Loopback100

Ipv6 address 2001: DB8:128::2/128

Interface GigabitEthernet1/0

Ipv6 address 2001:DB8:1::2/64

I

router bgp 65002

no bgp default ipv4-unlcast

neighbor 2001: DB8:1::1 emote-as 65001

I

address-family ipv6

network 2001:DB8:128::2/128

neighbor 2001:DB8:1::1 activate

B.

Ipv6 unicast-routing

ipv6 cef

Interface Loopback100

ipv6 address 2001: DB8:12C:2 129

I

interface GigabitEthernet1/0

ipv6 address 2001: DB8:1::2 64

description AS65001 ID B466:A83D:3D7::1

!

router bgp 65002

no bgp default Ipv4-unicast

neighbor 2001: DB8:1::1 remote-as 65001

!

address-family Ipv4

neighbor 2001:DB8:1::1 activate

C.

Ipv6 unicast-routing

ipvG cef

I

Interface Loopback100

Ipv6 address 2001:DB8:128::2/128 I interface GigabitEthernet1/0

ipv6 address 2001:DB8:1::2/64

!

router bgp 65002 no bgp default ipv4-unicast neighbor 2001: DB8:1::1 remote-as 65001

!

address-family ipv6 network 2001:DB8:128::2I128

D.

Ipv6 unicast-routing Ipv6 cef

I

interface Loopback100

ipv6 address 2001: DB8:128::2/128

!

interface GigabitEthernet1/0 ipv6 address 2001:DB8:1::2/64

i

router bgp 65002 no bgp default ipv4-unicast neighbor 2001: DB8:1::1 remote-as 65001

!

address-family ipv6

network 2001:DB8:128::2/128

neighbor 2001:DB8:1::1 activate

Question 158

Refer to the exhibit.

TCP traffic should be reaching host 10.10.10.10/24 via R2. Which action resolves the issue?

Options:

A.

TCP traffic will reach the destination via R2 without any changes

B.

Add a permit 20 statement in the route map to allow TCP traffic

C.

Allow TCP in the access list with no changes to the route map

D.

Set IP next-hop to 10.10.12.2 under the route-map permit 10 to allow TCP traffic.

Question 159

Refer to the exhibit An engineer configured NetFlow but cannot receive the flows from R1 Which two configurations resolve the issue? (Choose two )

A)

B)

C)

D)

E)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option E

Question 160

What is the purpose of an OSPF sham-link?

Options:

A.

to allow intra-area routing when OSPF is used as the PE-CE connection protocol in an MPLS VPN network

B.

to correct OSPF backdoor routing when OSPF is used as the PE-CE connection protocol *i an MPLS VPN network

C.

to correct OSPF backdoor routing when OSPF is used as the PE-PE connection protocol m an MPLS VPN network

D.

to allow inter-area routing when OSPF is used as the PE-CE connection protocol in a MPLS VPN network

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Total 575 questions
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