BGP Fundamentals JN0-281 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   How does EBGP prevent routing loops between autonomous systems?

   • ABy using the next hop attribute to detect loops
   • BBy using the AS path attribute to reject routes that contain the local AS number
   • CBy requiring a full mesh of EBGP sessions
   • DBy using the MED attribute to compare route preferences
   Reveal Solution Discussion Select an answer first
2. 7application · easy

   A network administrator is configuring a new BGP session and wants to ensure that the session is established quickly. The administrator has configured the neighbor statements and applied the correct policies. Which BGP message type is sent first when the session is being established?

   • AOPEN
   • BUPDATE
   • CKEEPALIVE
   • DNOTIFICATION
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   What is the purpose of a route reflector in IBGP?

   • ATo reduce the number of IBGP sessions required by re-advertising routes learned from IBGP peers
   • BTo establish EBGP sessions with external peers
   • CTo filter routes based on AS path length
   • DTo change the next hop of routes advertised to IBGP peers
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   Which BGP attribute is used to indicate the next hop that should be used to reach a particular destination?

   • ALocal preference
   • BMED
   • CAS path
   • DNext hop
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   What is the purpose of the BGP KEEPALIVE message?

   • ATo advertise new routes to a peer
   • BTo request a full route table from a peer
   • CTo notify a peer of an error condition
   • DTo confirm that the peer is still alive and maintain the session
   Reveal Solution Discussion Select an answer first