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CCNP Enterprise 300-420 Release Date

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Total 339 questions

Designing Cisco Enterprise Networks (ENSLD) Questions and Answers

Question 61

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

Question 62

A company has many spoke sites with two data centers. The company wants to exchange the routing information between the data centers and the spoke sites using EIGRP. All locations belong to a single AS. and auto-summarization Is disabled. Which two actions must the company choose? (Choose two.)

Options:

A.

Exchange all routes between locations

B.

Summarize the routes between the hubs.

C.

Make each spoke site router a stub router

D.

Summarize the routes from spokes to the hubs.

E.

Split the network into two separate ASs

Question 63

Refer to the exhibit.

EIGRP has been configured on all links. The spoke nodes have been configured as EIGRP stubs, and the WAN links to R3 have higher bandwidth and lower delay than the links to R4. When a link failure occurs at the R1-R2 link, what happens to traffic on R1 that is destined for a subnet attached to R2?

Options:

A.

R1 has no route to R2 and drops the traffic

B.

R1 load-balances across the paths through R3 and R4 to reach R2

C.

R1 forwards the traffic to R3, but R3 drops the traffic

D.

R1 forwards the traffic to R3 in order to reach R2

Question 64

A company requested that an architect propose a new IPv4 and IPv6 deployment strategy. The company wants a solution that is straightforward, with no information hiding or forwarding overhead. Which solution meets these requirements?

Options:

A.

LISP

B.

NAT64

C.

dual-stack

D.

GRE tunnels

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Total 339 questions