（)对于大脑相当于资料对于（)A．智力 书籍B．记忆 硬盘C．细胞 图书馆D．学习 阅读

A.showinterfacesinterface

B.showinterfacesinterfacetrunk

C.showinterfacesinterfaceswitchport

D.showipinterfacebrief

E.showinterfacesvlan

sting a newly installed WAN link on interface S0/0. The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface. How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner（）。

A.Telnet to WANRouter and execute the command show interfaces S0/0

B.Telnet to WANRouter and execute the command show processes S0/0

C.Telnet to WANRouter and execute the command show running-configuration

D.Telnet to WANRouter and execute the command show controller S0/0

E.Physically examine the cable between WANRouter S0/0 and the DCE

F.Establish a console session on WANRouter and execute the command show interfaces S0/0

A.to make VTP easier to implement

B.to isolate broadcast traffic

C.to increase the size of the collision domain

D.to allow more devices to connect to the network

E.to logically group hosts according to function

F.to increase network security

A.proxy

B.dual-stack

C.tunneling

D.dot1q

A.one

B.two

C.three

D.four

E.six

F.fourteen

A.transparent

B.auto

C.on

D.desirable

E.blocking

F.forwarding

A.A variance was configured for EIGRP autonomous system 109.

B.The EIGRP topology table displays all routes to a destination.

C.The EIGRP topology table shows only backup routes to a destination.

D.Multiple floating static routes were configured to network 192.168.81.0 via interface Serial0.

A.transparent

B.auto

C.on

D.desirable

E.client

F.forwarding

A.Make sure that the server can be reached across the network.

B.Check that authentication for TFTP access to the server is set.

C.Assure that the network server has adequate space for the IOS image.

D.Verify file naming and path requirements.

E.Make sure that the server can store binary files.

F.Adjust the TCP window size to speed up the transfer.

essof192.0.2.100/28.Thetwoworkstationsareconnectedwithastraight-throughcable.Attemptstopingbetweenthehostsareunsuccessful.Whattwothingscanbedonetoallowcommunicationsbetweenthehosts？（）

A.Replace the straight-through cable with a crossover cable

B.Change the subnet mask of the hosts to /25

C.Change the subnet mask of the hosts to /26

D.Change the address of Workstation A to 192.0.2.15

E.Change the address of Workstation B to 192.0.2.111