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[单选题]

Which command prompt indicates that you are in operational mode？（）

A.user@router&

B. user@router#

C. user@router%

D. user@router＞

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更多“Which command prompt indicates that you are in operational mode？（）”相关的问题

第1题

Which command do you use to go from the shell prompt to the CLI prompt？（）

A.run cli

B. cli

C. start cli

D. edit

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第2题

At which command prompt would you issue the set date command？（）

A. [edit chassis]user@router#

B. [edit]user@router#

C. [edit system] user@router#

D. user@router＞

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第3题

When performing password recovery, which command should be entered at the boot prompt？（）

A.boot -s

B.boot -r

C.boot single

D.boot recovery

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第4题

Which environment variable must be changed in auser’s profile so that upon login，the command prompt identifies the server？（）

A.PMT

B.PS1

C.PRT

D.PT1

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第5题

A technician is renaming files on a PC from a command prompt and is currently in the root of driveC: Which of the following commands should the technician use to move to a different directory？（）

A.CD

B.DIR

C.MD

D.RD

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第6题

While troubleshooting a connectivity problem on the network, you issue the ping command fr

om your PC command prompt, but the output shows "request times out."

At which OSI layer is this problem associated with？

A．The data link layer

B．The application layer

C．The access layer

D．The session layer

E．The network layer

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第7题

Which step is often necessary when adding a new NIC to a Linux machine？（)

A.Copy the device driver to the /var/libs/directory

B.Load a new module

C.Issue the following command: /etc/modules.conf

D.Insert the CD-ROM with the device driver into the machine; Linux will detect it and prompt you through installation

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第8题

You are the network administrator for The company has a main office at Toronto and several

branch offices in North America. You work in Toronto.The network contains Windows Server 2003 computers and Windows XP Professional computers.A user named Tess works in a branch office. She reports that her client computers cannot connect to a remote VPN server. You suspect that her client computer did not receive a recent hotfix.You need to verify which hotfixes are installed on Tess‘s computer.What should you do？（）

A. From a command prompt, run the update.exe command.

B. From a command prompt, run the wmic qfe command.

C. View the History-synch.xml file.

D. View the History-apprive.xml file.

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第9题

You want the text "Unauthorized access prohibited!" to be displayed before the l

ogin prompt every time someone tries to initiate a Telnet session to a router, as shown in the example below:Which command can be used to configure this message？（）

You want the text Unauthorized access prohibited!

A. login banner x Unauthorized access prohibited! X

B. banner exec y Unauthorized access prohibited! Y

C. banner motd x Unauthorized access prohibited! X

D. vtv motd "Unauthorized access prohibited!"

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第10题

You are using CTIDS in replication. You need to skip a transaction with the CTID of aaa-bbb-cccddd-eee : 3 on a slave. Which command would you execute from a Mysql prompt？（）

A.STOP SLAVE; SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1; START SLAVE

B.STOP SLAVE; BEGIN; SET GTID_IGNORE="aaa-bbb-ccc-ddd-eee: 3"; COMMIT; START SLAVE

C.STOP SLAVE; SETGTID_NEXT="aaa-bbb-ccc-ddd-eee: 3"; BEGIN; COMMIT; SET GTID_NEXT="AUTOMATIC"; START SLAVE

D.STOP SLAVE; RESET SLAVE; BEGIN; SKIP NEXT GTID; COMMIT; START SLAVE

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