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Cisco 642-775 Exam Syllabus Topics:

Cisco Maintaining Cisco Service Provider Routing Protocols (MSPRP） Sample Questions:

1. Refer to the exhibit.

Data that is destined for 1.1.1.17 is being dropped by this router, though it is in the BGP table. Why are theses packets being dropped?

A) The next-hop address is not reachable by this router
B) The classful address .0.0.0 has no static route to NULL entry in the IP routing table
C) The AS edge router toward the destination set the next hop to itself
D) Synchronization is disabled

2. In an effort to decrease BGP convergence time, the BGP scan timer has been lowered. What is possible side effect of this action?

A) Batch updates will be held for a shorter time
B) The BGP table can become out of sync with the rest of the network
C) Maximum packet-per-second throughput will increase.
D) There are slow or no responses to the console or Telnet sessions

3. Which protocol establishes communications over TCP port 179?

A) OSPF
B) IS-IS
C) BGP
D) EIGRP
E) IPSec
F) PIM

4. A router that runs Cisco IOS Software Release 12 2(33) SXH generates a trap with a "cbgpBackwardTraransaction" message. What does this message indicate?

A) The BGP FSM moved from a higher-numbered state to a lower-numbered state.
B) The BGP peer remote address was dropped during transition
C) BGP FSM state change has occurred and is causing transition errors.
D) A BECN notification has caused a BGP peer transition.

5. Refer to the exhibit.

Two routers that run Cisco IOS Software cannot establish a BGP session. There is IP connectivity between them. After examining the network topology and router configuration, identify the line number that prevents the establishment of BGP session.

A) 10
B) 5
C) 19
D) 8

Solutions: