Free 4A0-103 Exam Braindumps (page: 28)

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Which of the following about RSVP-TE is TRUE?

  1. RSVP-TE is a routing protocol.
  2. RSVP-TE requests end-to-end resources for unidirectional data flow.
  3. RSVP-TE consults the local RSVP database to determine the path from source to destination.
  4. RSVP-TE generates a TED for storing traffic engineering information.

Answer(s): B



Which of the following regarding MPLS Encapsulation is FALSE?

  1. The customer's Layer 2 header is preserved at the iLER for Layer 2 services.
  2. The customer's Layer 2 Header is preserved at the iLER for Layer 3 services.
  3. The service provider's Layer 2 header is added at the iLER for Layer 2 services.
  4. The service provider's Layer 2 header is added at the iLER for Layer 3 services.

Answer(s): B



What action does a router perform when it looks up the label of an incoming packet in its LFIB and sees that the LFIB maps to an egress label of 3?

  1. It requests a new label from the peer that provided this label.
  2. It pops the label.
  3. It pushes an additional label onto the label stack.
  4. It signals a new label to the peer that sent the packet.

Answer(s): B



Click on the exhibit.


Under which condition might the peer entry with an LDP ID of 10.10.10.2:0 show the state "Nonexistent"?

  1. When the interface to the peer router is down.
  2. When router R1 has no route to the peer address 10.10.10.2.
  3. When LDP is not configured on the peer router's interface.
  4. When the targeted session is not configured.

Answer(s): B






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