A.It is available on both the RE and the PFE.

B.It contains all known routes including IPv6-

C.It is only available on the RE

D.It is only available on the PFE

A.UDP operates at the transport layer.

B.UDP is connection-oriented.

C.UDP is more reliable than TCP.

D.UDP packets are sent best-effort.

A.Network Address Translation (NAT)

B.Neighbor Discovery Protocol (NDP)

C.Media Access Control Security (MACsec)

D.Address Resolution Protocol (ARP)

A.The HTTP traffic from source 172.19.20.50 is accepted.

B.All other traffic from the Web destined to 172.19.20.50 is accepted.

C.All other traffic from the Web destined to 172.19.20.50 is discarded

D.The HTTP traffic destined to 172.19.20.50 is accepted.

A.operator

B.authorized

C.super-user

D.read-write