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EMC DES-5121 Dumps

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Total 65 questions
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Specialist - Implementation Engineer Campus Networking Exam Questions and Answers

Question 1

A network has two switches with the following IP addresses:

Switch1: 192.168.1.240

Switch2: 192.168.1.241

The administrator wants to add VRRP on an existing switch configuration using the virtual IP 192.168.1.240. What is a VRRP requirement for this configuration?

Options:

A.

Priority 241 on Switch2

B.

Priority 255 on Switch1

C.

Virtual Router ID 1

D.

Virtual Router ID 240

Question 2

N4032F#show interfaces status

N4032F#show interfaces port-channel 1

Hash Algorithm Type

1 - Source MAC, VLAN, EtherType, source module and port Id

2 - Destination MAC, VLAN, EtherType, source module and port Id

3 - Source IP and source TCP/UDP port

4 - Destination IP and destination TCP/UDP port

5 - Source/Destination MAC, VLAN, EtherType, source MODID/port

6 - Source/Destination IP and source/destination TCP/UDP port

7 - Enhanced hashing mode

A network administrator has reported poor network performance to an application server. After reviewing the logs, you determine that the server is using 100 percent of the available bandwidth on its network port. As shown in the exhibit, you configure a second link and a 2-member port-channel to an application server in an effort to increase performance. However, during testing, the network performance has not improved.

What is a possible reason why there has been no increase in the performance?

Options:

A.

Application is using a single I/O flow

B.

File server needs to be configured with LACP

C.

Minimum links needs to be increased to "2"

D.

Port-channel needs load balancing enabled

Question 3

A switch interface has been properly configured for static port security with one defined allowable MAC address. However, when the network administrator plugs a switch into that port, multiple devices are still allowed access to the network.

Where must port security also be enabled to have an effect?

Options:

A.

Enabled globally on the switch

B.

Enabled on all attached devices

C.

Enabled on all switches in the network

D.

Enabled on all interfaces of the switch

Question 4

Which function does a VRRP backup router perform?

Options:

A.

Sends keepalive advertisements to the other backup routers

B.

Processes and responds to ARP requests

C.

Forwards packets to the Master with a destination IP of the virtual IP address

D.

Receives packets with the virtual MAC address as the destination for other backup routers

Question 5

Which packet characteristics can policy-based routing be configured to match against?

Options:

A.

TTL, TCP Port, and L3 Packet Length

B.

L3 Packet Length, TTL, and 802.1p Priority

C.

TCP Port, L3 Packet Length, and 802.1p Priority

D.

TCP Port, TTL, and 802.1p Priority

Question 6

In a traditional campus network design using a three-tier hierarchical model, what are the key attributes of the Core layer in this model?

Options:

A.

Provides a wide range of services, is highly available, and operates in an active-passive mode

B.

Provides a limited set of services, is highly available, and operates in an always-on mode

C.

Provides a wide range of services, is highly available, and operates in an always-on mode

D.

Provides a limited set of services, is highly available, and operates in an active-passive mode

Question 7

Which RSTP-PV features are embedded and cannot be disabled?

Options:

A.

DirectLink Rapid Convergence and DirectLink Fast Rapid Convergence

B.

InditectLink Rapid Convergence and IndirectLink Fast Rapid Convergence

C.

DirectLink Rapid Convergence and IndirectLink Fast Rapid Convergence

D.

DirectLink Fast Rapid Convergence and IndirectLink Rapid Convergence

Question 8

What happens when a match is found for an ACL with 15 entries?

Options:

A.

All packets which match that entry are forwarded

B.

Action from that entry is performed and the rest of the entries in the ACL are processed

C.

All packets which match that entry are dropped

D.

Action from that entry is performed and the ACL is exited

Question 9

Based on the exhibit,

which configuration on interface Gi1/0/18 will allow the DHCP request to reach the DHCP server for the specified VLAN?

Options:

A.

Configuration A:

console(config-if-Gi1/0/18)# switchport mode general console(config-if-Gi1/0/18)# switchport general pvid 20

console(config-if-Gi1/0/18)# switchport general allowed vlan add 20 console(config-if-Gi1/0/18)# switchport general allowed vlan remove 1

B.

Configuration B:

console(config-if-Gi1/0/18)# switchport access vlan 10 console(config-if-Gi1/0/18)# service-policy in dhcp_250 console(config-if-Gi1/0/18)# switchport general allowed vlan add 20

console(config-if-Gi1/0/18)# switchport general allowed vlan remove 1

C.

Configuration C:

console(config-if-Gi1/0/18)# switchport access vlan 10 console(config-if-Gi1/0/18)# ip dhcp snooping trust

console(config-if-Gi1/0/18)# switchport general allowed vlan add 20 console(config-if-Gi1/0/18)# switchport general allowed vlan remove 1

D.

Configuration D:

console(config-if-Gi1/0/18)# channel-group 100 mode active console(config-if-Gi1/0/18)# switchport access vlan 250 console(config-if-Gi1/0/18)# switchport general allowed vlan add 20 console(config-if-Gi1/0/18)# switchport general allowed vlan remove 1

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Total 65 questions
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