以下哪项是距离矢量的特点之一（）

A.它们不会计数到无穷大

B.可以工作在大型网络中

C.不会引起路由环路

D.算法简单

下列选项中不属于数据链路层的广域网通信协议的是()。

A.HDLC

B.PPP

C.ICMP

D.Frame-Relay

下列静态路由配置正确的是()

A.iproute 129.1.0.0 16 serial0

B.iproute 10.0.0.216 129.1.0.0

C.iproute 129.1.0.0 16 10.0.0.2

D.iproute 129.1.0.0 255.255.0.0 10.0.0.2

Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this?

A．VTP will allow physically redundant links while preventing switching loops

B．VTP will allow switches to share VLAN configuration information

C．VTP will allow a single port to carry information to more than one VLAN

D．VTP will allow for routing between VLANs

E．None of the above

A.4位

B.8位

C.12位

D.16位