单项选择题
以下路由协议中，属于IGP的是（）。
A.OSPF、EGP、RIP
B.IS-IS、RIP-2、EIGRP、OSPF
C.BGP、IGRP、RIP
D.PPP、RIP、OSPF、IGRP
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相关考题
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单项选择题
以下关于距离矢量路由协议描述中错误的是（）。
A.简单，易管理
B.收敛速度快
C.报文量大
D.为避免路由环做特殊处理 -
单项选择题
在rip中metric等于（）为不可达。
A.8
B.9
C.10
D.15
E.16 -
多项选择题
What are two benefits of using NAT？（）
A.NAT protects network security because privat enetworks are not advertised.
B.NAT accelerates the routing process because no modifications are made on the packets.
C.Dynamic NAT facilitates connections from the outside of the network.
D.NAT facilitates end-to-end communication when IPsec is enable.
E.NAT eliminates the need to re-address all host that require extemal access.
F.NAT conserves addresses through host MAC-level multiplexing.
