单选题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>

第1题：

Which action change the default editor for ALL users on the system from vi to edit（）

• A、Issue the command： export EDITOR=/usr/bin/edit edit each user .profile to change the EDITOR value to /usr/bin/edit
• B、Modify /.profile and change the EDITOR variable to /usr/bin/edit
• C、Modify /etc/environment and add EDITOR=/usr/bin/edit export EDITOR
• D、Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit

第2题：

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

• A、user@router&
• B、user@router#
• C、user@router%
• D、user@router>

第3题：

Which action changes the default editor for ALL users on the system from vi to edit of the following？（）

• A、Issue the command：  export EDITOR=/usr/bin/edit
• B、Modify /.profile and change the EDITOR variable to /usr/bin/edit
• C、Modify /etc/environment and add  EDITOR=/usr/bin/edit  export EDITOR
• D、Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit

第4题：

An AIX server has 2 network interfaces and it needs to be permanently configured as a gateway.  How can this be accomplished？（）

• A、Run the command ’no -d’ to set network options to default
• B、Edit /etc/rc.tcpip and enable gated
• C、Edit /etc/rc.tcpip and enable routed
• D、Edit /etc/rc.net and enable ipforwarding

第5题：

An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate  method to accomplish this（）

• A、Use the reboot command.
• B、Edit the /etc/reboot file and reboot the system.
• C、Edit /etc/.init.state file and reboot the system.
• D、Use the telinit command

第6题：

Which command do you use to navigate to [edit interfaces]?（）

• A、cd interfaces
• B、dir edit interfaces
• C、edit interfaces
• D、interfaces

第7题：

You are configuring new BGP neighbor and want to view the configuration for the interface ge-0/0/0.42.Which command do you use to achieve this result?（）

• A、[edit protocols bgp group external]    user@router# set interfaces ge-0/0/0.42 ?
• B、[edit protocols bgp group external]    user@router# edit show interfaces ge-0/0/0.42
• C、[edit protocols bgp group external]    user@router# top show interfaces ge-0/0/0.42
• D、[edit protocols bgp group external]    user@router# show interfaces ge0/0/0.42

第8题：

You have control-file autobackups enabled. When starting your database from SQL*Plus， you receive the following error message：   SQL> startup ORA-01078： failure in processing system parameters LRM-00109：  could not open parameter file ，  C:///ORACLE/PRODUCT/11.1.0/DB_1/DATABASE/INITORCL.ORA Using RMAN，   how would you respond to this error？（）  

• A、 Issue the startup nomount command and then issue the restore parameter file command from the RMAN prompt.
• B、 Issue the startup nomount command and then issue the restore spfile command from the RMAN prompt.
• C、 Issue the startup nomount command and then issue the restore spfile from autobackup command from the RMAN prompt.
• D、 Issue the startup nomount command and then issue the restore spfile from backup command from the RMAN prompt.
• E、 Issue the restore spfile from autobackup command from the RMAN prompt.

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第13题：

In configuration mode you see the following prompt： [edit interfaces fe-1/1/1] user@router#  Which command will take you to operational mode？（）

• A、end
• B、exit
• C、quit
• D、exit configuration-mode

第14题：

When applying the configuration in the exhibit and initializing a chassis cluster， which statement is correct？（） [edit chassis] user@host# show cluster { reth-count 3； redundancy-group 1 { node 0 priority 1； node 1 priority 100； } }

• A、Three physical interfaces are redundant.
• B、You must define an additional redundancy group.
• C、node 0 will immediately become primary for redundancy group 1.
• D、You must issue an operational command and reboot the system for the above configuration to take effect.

第15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>

第16题：

An application is no longer required to start up automatically at system boot.  Which of the following  supported procedures would the administrator use to accomplish this（）

• A、Edit the /etc/inittab and comment out the entry that starts the application by placing a at the beginning of the line.
• B、Use the chitab command.
• C、Use the rmitab command.
• D、Edit the /etc/reboot file to remove the entry that starts the application.

第17题：

Which CLI command do you use to block MIME content at the [edit security utm feature-profile] hierarchy?（）

• A、set content-filtering profile permit-command block-mime
• B、set content-filtering profile block-mime
• C、set content-filtering block-content-type block-mime
• D、set content-filtering notifications block-mime

第18题：

At which two levels of the Junos CLI hierarchy is the host-inbound-traffic command configured? （）(Choose two.)

• A、[edit security idp]
• B、[edit security zones security-zone trust interfaces ge-0/0/0.0]
• C、[edit security zones security-zone trust]
• D、[edit security screen]

第19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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