Free 4A0-C04 Exam Braindumps (page: 33)

Page 32 of 75

Graceful Restart is supported by what IGPs?

  1. RIPv1 and RIPv2
  2. OSPF
  3. IS-IS
  4. BGP

Answer(s): B,C



Which of the following prefix-lists is the most specific match for prefix 172.31.2.1/24?

  1. Prefix 172.16.0.0/12 longer.
  2. Prefix 172.31.0.0/22 longer.
  3. Prefix 172.31.0.0/23 longer.
  4. Prefix 172.31.0.0/24 exact.

Answer(s): B



By default, how does a VPLS handle a tagged frame received at the ingress of a null SAP on an Nokia 7750 SR?

  1. The FCS is verified and kept in the customer frame. The VLAN tag is kept and transported over the network.
  2. The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.
  3. The FCS is verified and removed from the frame. The VLAN tag is kept and transported over the network.
  4. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

Answer(s): C



Click the exhibit button.



In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding Type 4 LSA generation is true?

  1. Router R1 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
  2. Router R3 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
  3. Router R3 generates a Type 4 LSA that is flooded to areas 0 and 2.
  4. Router R3 generates a Type 4 LSA that is flooded to area 0, and router R6 generates a Type 4 LSA that is flooded to area 2.

Answer(s): D






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