Free 4A0-C04 Exam Braindumps (page: 13)

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What are the three databases maintained by a Link State Protocol?

  1. Neighbor, adjacency, route table
  2. Neighbor, topology, forwarding
  3. Topology, routing, forwarding
  4. There are only two databases: adjacency and topology

Answer(s): B



What happens by default on an Nokia 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?

  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 for transport 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): D



Click on the exhibit.



After the Isp-ping command is executed, which of the following best describe the router's action?

  1. MPLS Echo Request packets are sent unlabeled to the prefix 192.10.1.2.
  2. MPLS Echo Request packets are sent within the LDP tunnel that are signaled for 192.10.1.2.
  3. MPLS Echo Request packets are sent within the RSVP-TE tunnel that are signaled for 192.10.1.2.
  4. MPLS Echo Request packets are sent over TCP.

Answer(s): B



What type of OSPF router generates a type 2 LSA?

  1. Area Border Router
  2. Autonomous System Boundary Router
  3. Designated Router
  4. All routers within an OSPF area.

Answer(s): C






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