400-101 exam

Refer to the exhibit. Which option describes the purpose of the as-set argument of the aggregate-address command?A . it provides an AS path in the aggregate advertisement that contains only the local AS number.B . It provides a predefined AS path in the aggregate advertisement that is used to indicate...

Drag and drop the MPLS term on the left to the function it performs on the right. View AnswerAnswer:

Which statement about OSP multiaccess segments is true?A . The router that sent the first hello message is elected first.B . The designated and backup designated routers are elected at the same timeC . The backup designated router is elected firstD . The designated router is elected firstView AnswerAnswer: C

Which two improvements do SIA-Query and SIA-Reply messages add to EIGRP? (Choose two)A . They prevent a route from going into the stuck-in-active stateB . Stuck-in-active conditions are solved fasterC . The EIGRP adjacency between two neighbors never goes downD . They help in the localization of the real failure...

Drag each NTP command on the left to its effect on the right View AnswerAnswer:

Which two statements about route redistribution default metrics are true? (Choose two)A . When EIGRP is redistributed into OSPF as E2, it has a default metric of 20.B . When an IGP is redistributed into RIP, it has a default metric of 1.C . When an IGP is redistributed into...

Which two statements are true about Is-IS? (Choose two)A . IS-IS works over the data link layer which does not provide for fragmentation and reassemblyB . IS-IS DIS election is nondeterministicC . IS-IS can never be routed beyond the immediate next hop.D . IS-IS SPF calculation is performed in three...

Which two statements about redistribution are true? (Choose two)A . When BGP traffic is redistributed into OSPF the metric is set to 1 unless the metric is definedB . When EIGRP routes on a CE are redistributed through a PE into BGP the Cost Community POI is set automaticallyC ....

In an MPLS-VPN environment, what is the effect of configuring an identical set of route targets for a particular VRF but then configuring nonidentical RD accross multiple PE devices?A . The routes are rejected by remote PE because they have a different RD than its routes.B . The routes propagate...

What are two conditions that can cause UDLD to move an interface into the errdisable state? (Choose two)A . A switch receives its own UDLD message on the same port it has sent it fromB . A port in normal UDLD mode fails to receive a UDLD message for a...