Which command prompt indicates that you are in operational mode?（）A、user@router&B、user@router#C、user@router%D、user@router>

第1题：

第2题：

When you are logged into a switch, which prompt indicates that you are in privileged mode？（）

• A、%
• B、@
• C、>
• D、$
• E、#

第3题：

第4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

第5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6题：

第7题：

By default, which character indicates the UNIX shell prompt?（）

• A、#
• B、>
• C、$
• D、%

第8题：

第9题：

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

第10题：

Given the following output：  prompt> myapp   [1]+ Stopped myapp  prompt>   Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt？（）

• A、 bg myapp
• B、 continue myapp
• C、 exec myapp
• D、 fg myapp
• E、 myapp &