Free 4A0-C01 Exam Braindumps (page: 62)

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Which field of an IPv6 header indicates an upper layer protocol carried in the packet?

  1. Next Header
  2. Traffic Class
  3. Flow Label
  4. Payload Length
  5. Options

Answer(s): A



Click on the exhibit.

The routers have an established IS-IS L2 adjacency on which IPv4 system addresses are exchanged. An operator successfully configures multi-topology IS-IS routing so that the IPv6 system addresses are also exchanged between routers.
After IPv6 has been configured, which of the following is TRUE?

  1. Router R2 has two IS-IS-adjacencies and two LSPs.
  2. Router R2 has two IS-IS-adjacencies and four LSPs.
  3. Router R2 has two IS-IS-adjacencies and three LSPs.
  4. Router R2 has four IS-IS-adjacencies and six LSPs.

Answer(s): C



Click on the exhibit.

A static route has been configured on router R1 to reach the PC at 139.120.121.2. What might be causing the ping to fail?

  1. Router R2 needs a static route to the PC.
  2. Router R2 needs a default to router R1.
  3. Router R1 needs a default route to router R2.
  4. The static route should use a next-hop .31.1.2

Answer(s): D



Click on the exhibit.

Given the contents of the Router LSA, which of the following best describes the local topology of the router?

  1. The router has a system interface, one point-to-point interface and one virtual link.
  2. The router has a system interface, one passive interface, one point-to-point interface and one virtual link.
  3. The router has a system interface, one point-to-point interface and one broadcast interface.
  4. The router has a system interface, one passive interface, one point-to-point interface and one broadcast interface.

Answer(s): C






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