A．fter working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return, none of your changes are active and the router boots to the initial configuration mode! Which of the choices below indicates the source of your problem?

A．Hardware failure in NVRAM prevents the router from loading the config

B．Startup-config in flash is corrupt and cannot be analyzed

C．Router configuration-register set to bypass startup configuration

D．Startup-config in NVRAM is corrupt and cannot be analyzed

E．None of the above

[单选题]A．fter working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?A． Show historyB． Show buffersC． Show typed comman

[单选题]__________[A] Above all [B] After all [C] However [D] Otherwise

[问答题]I slept soundly all night.

[问答题]I slept soundly all night.

[问答题]I slept soundly all night.

[单选题]32． We traveled all night to London and got there ________ Sunday morning．A． forB． onC． atD． to

[单选题]A．fter the teacher’s words，all the students in the class _________.A． 1ooked very seriousB． thought they would be richC． began to think about their designsD． began to play games

[单选题]After working withhim for quite a while,she [consented] to be his wife.A.ag

[单选题][A] any less [B] by itself [C] after all [D] as such

[单选题]She has been working hard day and night during these years ______ she could