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300-420 Exam Dumps : Designing Cisco Enterprise Networks (ENSLD)

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Designing Cisco Enterprise Networks (ENSLD) Questions and Answers

Question 1

A network engineer is redesigning a company's QoS solution. The company is currently using IP Precedence, but the engineer plans to move to DiffServ. It is important that the new solution provide backward compatibility with the current solution. Which technology should the design include?

Options:

A.

expedited forwarding

B.

assured forwarding

C.

class selector code points

D.

default per hop behavior

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Question 2

Refer to the exhibit. A Cisco Catalyst switch is configured to.. only one MAC address to be learned manually on interface gkjO/2. Which command must be run to dynamically learn the devices that are connected to the switch port?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 3

Refer to the exhibit An engineer is designing an OSPF solution with these requirements:

    NMS server will manage R5 and R6.

    Upon failure of R1. all NMS traffic should be routed through R4.

    Upon failure of the link between R5 and R6. all traffic destined for 10.6.6.6 should be routed through R4

Which solution must the engineer choose?

Options:

A.

Advertise 172.16.1.1 into OSPF process 1 with high cost on R1.

B.

Apply static routes on R2 and R3 with IP SLA tracking toward R5 and R6.

C.

Enable the default-Information originate command with a higher metric on R2 to R1.

D.

Redistribute OSPF process 1 into process 2 on R1 and R4.