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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

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Question 1

Refer to the exhibit. The connection between SW2 and SW3 is fiber and occasionally experiences unidirectional link failure. An architect must optimize the network to reduce the change of layer2 forwarding loops when the link fails. Which solution should the architect include?

Options:

A.

Utilize 8PDU filter on SW3.

B.

Utilize loop guard on SW2

C.

Utilize BPDU guard on SW1

D.

Utilize root guard on SW1.

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Question 2

Which design consideration should be observed when EIGRP is configured on Data Center switches?

Options:

A.

Perform manual summarization on all Layer 3 interfaces to minimize the size of the routing table.

B.

Prevent unnecessary EIGRP neighborships from forming across switch virtual interfaces.

C.

Lower EIGRP hello and hold timers to their minimum settings to ensure rapid route reconvergence.

D.

Configure multiple EIGRP autonomous systems to segment Data Center services and applications.

Question 3

Refer to the exhibit A network administrator plans to announce the site subnets to the WAN using route summarization instead of announcing every subnet. What is the smallest summary route that should be used to encompass all subnets at the site?

Options:

A.

2001:DB8:ABCD:0003::/60

B.

2001:DB8::732

C.

2001:DB8:ABCD::760

D.

2001 DB8 ABCD /64

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