Which RIP message type is used to ask neighbors for updates?（）

多项选择题What are three characteristics of RIPv1?（）

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

多项选择题What are three characteristics of RIPv2? （）

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

多项选择题What are three characteristics of RIP?（）

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

单项选择题You would like to configure a fractional T1 interface on a channelized T3 controller with the following properties: Which set of configuration commands accomplishes this goal?（）

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

单项选择题You would like to configure a channelized OC3 interface with the following properties: Which set of configuration commands accomplishes this goal?（）

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