风湿性心脏病二尖瓣狭窄最具诊断价值的检查是

A．id

B． who

C． whois

D． lsuser

A. Router# show IOS

B. Router# show version

C. Router# show image

D. Router# show protocols

E. Router# show flash

A. show interface list

B. show ip route

C. show ip interface

D. show ip interface brief

E. show interface

Which way does the following paragraph use to start a topic？

Many people smoke. They smoke because they think it makes them cooler and it is a good way for them to show their manhood.

A.Subject +what

B.Subject + example

C.Subject+ why

D.Subject +how

A．lsdev -C disk

B． lsdev -P disk

C． lsdev -Cc disk

D． lsdev -Pc disk

A．A. show tmpls meg-info

B．B.show tmpls oam

C．C.show interface meg-info

D．D.show meg-info detail

A. show ip route

B. ipconfig

C. tracert

D. show interfaces

E. traceroute

F. ping

G. All of the above

A．A. show ztp neighbor

B．B.show lldp neighbor

C．C.show interface

D．D.show interface neighbor

recently entered. Which IOS command opens the history buffer and displays the most recently entered commands？（）

A. Show history

B. Show buffers

C. Show typed commands

D. Show terminal buffer

E. Show command

ember if those changes were saved. Which of the following commands allows the administrator to see the configuration that will load when the router is restarted？（）

A. TestKingC# show memory

B. TestKingC# show startup-config

C. TestKingC# show running-config

D. TestKingC# show restart