JN0-280 exam

Bidirectional Forwarding Detection (BFD) is primarily used for:A . Encrypting data packetsB . Detecting slow links in the networkC . Quick failure detection in forwarding pathsD . Aggregating multiple linksView AnswerAnswer: C

What is the purpose of using route reflectors in BGP?A . To encrypt BGP messagesB . To reduce the number of required IBGP sessions in a networkC . To increase the speed of BGP convergenceD . To automatically select the best routeView AnswerAnswer: B

Which two statements are correct about BGP? (Choose two.)A . IBGP peers do not advertise routes learned from IBGP peers to other IBGP peers.B . EBGP uses the AS path to avoid loops.C . IBGP sessions are typically established between physical router interfaces.D . EBGP sessions are typically established between...

What is the primary purpose of using aggregate routes in a network?A . To dynamically adjust to network changesB . To summarize and reduce the number of routes in the routing tableC . To filter unwanted trafficD . To statically define a route to a specific destinationView AnswerAnswer: B

In the Junos OS, what is the default behavior of a switch when it receives a frame with an unknown destination MAC address?A . It discards the frame.B . It floods the frame out of all ports except the one it was received on.C . It sends the frame to...

How can OSPF be configured to prefer one route over another?A . By setting a higher cost on the preferred route.B . By configuring route redistribution.C . By adjusting interface bandwidth.D . By setting a lower cost on the preferred route.View AnswerAnswer: D