- All Exams Instant Download
When implementing OSPF, which type of networks require DR/BDR election?
When implementing OSPF, which type of networks require DR/BDR election?A . point-to-point networksB . mutli-access broadcast networksC . non-broadcast multi-access networks (Hub and Spoke Frame Relay) using point-to-multipoint OSPF network typeD . All networks typeView AnswerAnswer: B
What are two consequences of having constant link flaps, resulting in the OSPF neighbor adjacencies going up and down repeatedly? (Choose two.)
What are two consequences of having constant link flaps, resulting in the OSPF neighbor adjacencies going up and down repeatedly? (Choose two.)A . routes getting into the "Stuck In Active" stateB . constant flooding of LSAsC . OSPF route dampening to occurD . many SPF recalculationsE . routing loops may...
Which router has the su 10.5.10.0/24 [20/115] entry pointing to NullO in its routing table and why? (Choose two.)
Which router has the su 10.5.10.0/24 [20/115] entry pointing to NullO in its routing table and why? (Choose two.) A . CE5B . PE5C . PE6D . The router is summarizing 10.5.10.1/32 into 10.5.10.0/24E . The router is suppressing the 10.5.10.0/24 routeF . The L2/L1 IS-IS router is blocking the...
Which IS-IS feature could be implemented so that the return path for the packets from router Y in area 49.00AA to router X in area 49.00BB will use the more optimal path?
Refer to the topology diagram in the exhibit. Which IS-IS feature could be implemented so that the return path for the packets from router Y in area 49.00AA to router X in area 49.00BB will use the more optimal path? A. Enable route leaking to pass Level 2 information into...
Which three statements are true regarding the OSPF router ID? (Choose three.)
Which three statements are true regarding the OSPF router ID? (Choose three.)A . The OSPF routing process chooses a router ID for itself when it starts up.B . The router-id command is the preferred procedure to set the router ID . If a loopback interface is configured, its address will...
Which OSPF feature allows a router with redundant route processors to maintain its OSPF state and adjacencies across planned and unplanned RP switchovers and does this by checkpointing state information from OSPF on the active RP to the standby RP? This feature does not require the OSPF neighbor to support graceful restart.
Which OSPF feature allows a router with redundant route processors to maintain its OSPF state and adjacencies across planned and unplanned RP switchovers and does this by checkpointing state information from OSPF on the active RP to the standby RP? This feature does not require the OSPF neighbor to support...
BGP peerings can be secured using which protection mechanism?
BGP peerings can be secured using which protection mechanism?A . SHA authenticationB . MD5 authenticationC . SSHD . SSLE . AAAF . digital certificatesView AnswerAnswer: B
The Cisco IOS XE Software summary-address router IS-IS configuration command can be used to send a summarized route into which IS-IS hierarchy?
The Cisco IOS XE Software summary-address router IS-IS configuration command can be used to send a summarized route into which IS-IS hierarchy?A . Level 1 onlyB . Level 2 onlyC . Level-1-2 onlyD . Level 1 or Level 2 or Level-1-2View AnswerAnswer: D
What are two purposes of the BGP scan-time command? (Choose two.)
What are two purposes of the BGP scan-time command? (Choose two.)A . to tune the BGP process which walks the BGP table and confirms the reachability of next hopsB . to allow faster detection of downed BGP peersC . to improve BGP convergence timeD . to tune the BGP update...
This is the typical IS-IS configuration of the routers in an AS using IS-IS as the IGP. This AS is in the transition phase of integrating IPv6 into the network. During this transition phase, some of the routers within the AS might be running IPv4 only, some might be running IPv6 only, and others might be running both IPv4 and IPv6. To avoid any black holes for the IPv6 traffic, which configuration change can be made?
Refer to the IS-IS configuration exhibit. This is the typical IS-IS configuration of the routers in an AS using IS-IS as the IGP. This AS is in the transition phase of integrating IPv6 into the network. During this transition phase, some of the routers within the AS might be running...
