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Free 300-420 Exam Braindumps (page: 19)

Page 18 of 73
PDF with 310 Questions

DRAG DROP (Drag and Drop is not supported)
Drag and drop the components in a Cisco SD-Access architecture from the left onto their descriptions on the right.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Refer to the exhibit.



The distribution switches serve as the Layer 3 boundary. HSRP preemption is enabled. When the primary switch comes back after a failure, traffic is initially dropped. Which solution must be implemented to improve the design?

  1. Increase the hello timers on both HSRP devices.
  2. Use the preempt delay feature on the backup HSRP device.
  3. Use the preempt delay feature on the primary HSRP device.
  4. Configure a higher mac-refresh interval on both HSRP devices.

Answer(s): C



Refer to the exhibit.



Where must an architect plan for route summarization for the topology?

  1. from the core toward the aggregation and the access toward the aggregation
  2. from the core toward the aggregation and the aggregation toward the core
  3. from the aggregation toward the access and the access toward the aggregation
  4. from the aggregation toward the core and the aggregation toward the access

Answer(s): D



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 Layer 2 forwarding loops when the link fails. Which solution should the architect include?

  1. Utilize BPDU filter on SW3.
  2. Utilize root guard on SW1.
  3. Utilize BPDU guard on SW1.
  4. Utilize loop guard on SW2.

Answer(s): D






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