Free 4A0-C02 Exam Braindumps (page: 5)

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AS 65550 owns CIDR block 10.64.0.0/12. Router R3 advertises Client1 and Client2 networks into BGP. Router R6 creates an aggregate using “configure router aggregate 10.64.0.0/12” and advertises it to AS 65541. Which of the following routes are received by router R7?

  1. Client1, Client2, and the aggregate.
  2. Only the aggregate.
  3. Only Client1 and the aggregate.
  4. Only Client2 and the aggregate.

Answer(s): C



Which of the following about BGP Path Identifier is FALSE?

  1. Path-ID is a four-octet identifier pre-pended to the NLRI field of a BGP update.
  2. Path-ID is an optional transitive attribute used to advertise multiple paths.
  3. Path-ID uniquely identifies each path advertised to a neighbor.
  4. A BGP speaker that re-advertises a route must generate its own Path-I

Answer(s): B



What is the purpose of configuring a triggered-policy on a Nokia 7750 SR?

  1. Policy changes are delayed until the peer router with the affected routes reboots.
  2. Policy changes are delayed until route updates for affected BGP routes are received from peers.
  3. Policy changes are delayed until BGP sessions are cleared or BGP is reset.
  4. Policy changes are delayed until the router reboots.

Answer(s): C



Which of the following is NOT a BGP message type?

  1. Route-Refresh
  2. OpenSent
  3. Notification
  4. Update
  5. Keepalive

Answer(s): B






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