4A0-C01 無料問題集「Nokia NRS II Composite」

（A）config>service= epipe <service-id> enable

（B）config>service= <service-id> no shutdown

（C）config>port= <port-id> no shutdown

（D）config>service= epipe <service-id> no shutdown

（E）config>service~ vpws <service-id> enable

（A）Convergence is triggered when the adjacency between routers R1 and R2 drops as a result of hello timeouts.

（B）Convergence will not be triggered because switches cannot run routing protocols between them.

（C）Convergence is triggered when the physical interfaces between routers R1 and R2 go down.

（D）Convergence is triggered when the switches notify the routers about the link-state info.

（E）Convergence is triggered when an LSA is sent from router R1 to router R2 to indicate that the link is down.

（A）CSNPs are advertised after an adjacency is formed with another router.

（B）CSNPs are used to maintain consistency in the link state database.

（C）There are two types of CSNPs: Level 1 and Level 2.

（D）CSNPs are advertised before an adjacency is formed with another router.

（A）LDP ECMP is enabled.

（B）There are multiple LSPs to reach FEC 10.10.10.244/32.

（C）The router cannot receive any unlabeled packets destined for prefix 10.10.10 223/32.

（D）A packet arriving with label 131066 and destined for prefix 10.10.10.243/32 will be forwarded out interface 1/1/4, with label 131070.

（E）The router's system address is 10.10.10.242/32.

（A）49

（B）39

（C）47

（D）45

（E）1

（A）Multiple VPRNs can be deployed over the same IP/MPLS network infrastructure.

（B）The service provider manages the customers IP addressing.

（C）A PE maintains a separate forwarding table for each VPRN.

（D）A VPRN is a Layer 3 service.

（A）3

（B）None

（C）1

（D）4

（E）2

（A）RSVP generates a summary-refresh message for each LSP.

（B）An LSP state change causes an incremented Message-ID.

（C）Message-IDs replace individual refresh messages.

（D）Refresh reduction applies only to reservation messages.

（A）The sequence number of the hello packet

（B）The loopback address

（C）The system ID

（D）The device that first initiated communication becomes the DIS