최신Nokia OSPF Routing Protocol - 4A0-113무료샘플문제

A. Convergence is triggered when an LSA is sent from router R1 to router R2 to indicate that the link is down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.

B. Convergence is triggered when the switches notify the routers about the link state information. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.

C. Convergence is triggered when the physical interfaces between routers R1 and R2 go down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.

D. Convergence will not be triggered because switches cannot run routing protocols between them.

E. Convergence is triggered when the adjacency between routers R1 and R2 drops as a result of Hello timeouts. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.

A. DR and BDR addresses

B. Stub flag

C. Hello and Dead Intervals

D. The list of neighbors

E. Area ID

A. traceroute 2.3.4.1

B. traceroute 2.3.4.0/24 next-hop 1.2.3.4

C. traceroute next-hop 1.2.3.4

D. traceroute does not work on the Nokia 7750 SR

A. 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.

B. Router R3 generates a Type 4 LSA that is flooded to areas 0 and 2.

C. Router R3 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.

D. Router R1 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.

A. Both routes will be installed, regardless of whether ECMP is enabled.

B. The route learned via IS-IS will be installed.

C. The route learned via the OSPF type 5 LSA will be installed.

D. Both routes will be installed, if ECMP is enabled.

A. The IS-IS Level 2 internal preference

B. The OSPF internal preference

C. The IS-IS Level 1 internal preference

D. The IS-IS Level 2 external preference

E. The IS-IS Level 1 external preference

F. The OSPF external preference

A. The adjacency state is full. The routers are exchanging database description packets to notify each other that all link state advertisements have been received.

B. The adjacency is in the ex start state. The routers have exchanged database description packets, but still have to negotiate the starting sequence number.

C. The adjacency state is two way because both routers have received a database description packet.

D. The adjacency is in the exchange state. The next step is to exchange link state request and link state update packets.