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Designing Cisco Enterprise Networks (ENSLD) Questions 181–185 (page: 38)

Updated On: 10-Feb-2026

A customer is discussing QoS requirements with a network consultant. The customer has specified that end-to-end path verification is a requirement. Which QoS solution meets this requirement?

  1. IntServ model with RSVP to support the traffic flows
  2. DiffServ model with PHB to support the traffic flows
  3. marking traffic at the access layer with DSCP to support the traffic flows
  4. marking traffic at the access layer with CoS to support the traffic flows

Answer(s): A



Which nonproprietary mechanism can be used to automate rendezvous point distribution in a large PIM domain?

  1. Embedded RP
  2. BSR
  3. Auto-RP
  4. Static RP

Answer(s): B



Which QoS feature responds to network congestion by dropping lower priority packets?

  1. CBWFQ
  2. tail drop
  3. WRED
  4. strict priority

Answer(s): C



What is an advantage of designing an out-of-band network management solution?

  1. In the event of a production network outage, network devices can still be managed.
  2. There is no separation between the production network and the management network.
  3. In the event of a production network outage, it can be used as a backup network path.
  4. It is less expensive than an in-band management solution.

Answer(s): A



An engineer is designing a QoS policy that queues excess packets for later transmission. Which mechanism must be included in the design?

  1. shaping
  2. WRED
  3. policing
  4. RED

Answer(s): A



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