单项选择题

Into which protocol are LDP hello messages encapsulated？（）

A.IP
B.TCP
C.UDP
D.MPLS

点击查看答案

上一题目录下一题

单项选择题

Which represents a correct PE-PE BGP configuration for an L3 VPN？（）

A.A
B.B
C.C
D.D

单项选择题

A.Apply an export policy in RIP
B.Apply an import policy in RIP
C.Apply an export policy in OSPF
D.Apply an import policy in OSPF

单项选择题

A.Router LSA
B.Opaque LSA
C.AS attributes LSA
D.ASBR summary LSA
E.Network summary LSA