You are configuring BGP peering with a neighboring AS. Multiple physical links exist between
your edge router and the neighboring edge router, and you want a configuration that supports the
highest degree of redundancy.
How can you implement this scenario?
A.
Configure multiple peerings between the routers’ physical interfaces.
B.
Use the multipath feature.
C.
Configure multiple peerings between the routers’ logical interfaces.
D.
Use the multihop feature.
Multihop is for not directly connected devices.
B is correct.
..or multihop for not directly connected interfaces (for example loopback interfaces of directly connected devices). D is correct. Using loopback interfaces for BGP peering maintains the BGP session (TCP is used as transport protocol) when one of the links fails.
yeah,
but the question indicate Multiple physical links…. then B is correct.
and then ask highest degree of redundancy… and D should be the correct answer again.
Very starnge question…. made to confuse.
Only those who wrote it knows the correct result