Free 4A0-C01 Exam Braindumps (page: 64)

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Which command can be used to verify the LDP settings for label distribution and retention?

  1. show router ldp default
  2. show router ldp parameters
  3. show router ldp settings
  4. show router mpls settings
  5. show router mpls label-options

Answer(s): B



Click on the exhibit.

All ports in the network are operationally up and have a speed of 1Gbps.
Which of the following is TRUE?

  1. Data traffic from network 192.168.1.0/24 to 192.168.3.0/24 will be forwarded through router R2.
  2. Data traffic from network 192.168.3.0/24 to 192.168.1.0/24 will be forwarded through router R2.
  3. The system interface of routers R1 and R3 must be included into OSPF for traffic to flow between the 192.168.1.0/24 and 192.168.3.0/24 networks.
  4. The OSPF adjacency between router R1 and router R3 is operationally down.

Answer(s): B



Which of the following is described by the following statement? An LSR propagates a label mapping only for a FEC for which it has a label mapping for the FEC next-hop.

  1. Independent control mode
  2. Ordered control mode
  3. Liberal label retention
  4. Conservative label retention
  5. Downstream on demand.

Answer(s): B



Which of the following route types must be manually configured and will not re-route traffic when a link failure occurs in its path?

  1. A route from IS-IS.
  2. A route from OSPF.
  3. A floating static route.
  4. A static route.

Answer(s): D






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