Free 4A0-C01 Exam Braindumps (page: 25)

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Which of the statements below best describes the pseudonode in an IS-IS network?

  1. The DIS creates a logical node to represent a group of routers on the same non-broadcast network; this node is the pseudonode
  2. The DIS creates a logical node to represent the topological database of the backbone network in an IS-IS network; this node is the pseudonode
  3. The DIS creates a logical node to represent a broadcast sub-network; this node is the pseudonode
  4. The DIS creates a logical node to represent the complete topology of an IS-IS area; this node is the pseudode

Answer(s): C



Choose the Distance Vector Protocols from the list below:

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

Answer(s): B,C



Refer to the exhibit below. IS-IS IPv6 routing is configured in the network with globally routed addresses as shown.
How many routes will R4 have in its IPv6 route table?

  1. 1
  2. 2
  3. 3
  4. 4
  5. 6
  6. 7

Answer(s): B



What is wrong with the following filter configuration from an Alcatel-Lucent 7750 SR? RTR-B# configure filter
RTR-B>config>filter# ip-filter 1 create
RTR-B>config>filter>ip-filter$ entry 1 create
RTR-B>config>filter>ip-filter>entry$ match src-ip 172.2.0.0/16
RTR-B>config>filter>ip-filter>entry# action drop
RTR-B# configure router interface toRTR-A
RTR-B>config>router>if# egress
RTR-B>config>router>if>egress# filter ip 1

  1. There is nothing wrong with this filter
  2. The filter should be applied to the ingress and not the egress.
  3. The mask cannot be a "/" value, it must be in dotted decimal.
  4. All traffic is being blocked

Answer(s): D






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