A.Prefix 172.31.0.0/24 exact.

B.Prefix 172.31.0.0/22 longer.

C.Prefix 172.16.0.0/12 longer.

D.Prefix 172.31.0.0/23 longer.

A.3

B.8

C.16

D.6

E.4

A.It is a settlement-free global network that provides interconnection between Internet service providers.

B.It is a network that allows any Internet service provider to reach every other Internet service provider in the world.

C.It is a global network relying on interconnections provided by Internet service providers.

D.It is a continuous and interconnected set of public IP networks, advertised and shared across the globe.

A.MP-BGP

B.BGP

C.RSVP-TE

D.Targeted-LDP

A.EF traffic is dropped because there are no queues in the "qg-10" queue-group template.

B.The local SAP's queue 1, because there is no queue in the "qg-10" queue-group template for EF traffic.

C.Queue 2 in "policer-output-queues," the default queue group used by policers on egress, because there are no queues in the "qg-10" queue-group template.

D.Queue 1 in the "qg-10" queue-group, because it exists by default and all traffic is mapped to it.