Compilation fails.
Nothing is added to the file system.
Only a new file is created on the file system.
Only a new directory is created on the file system.
Both a new file and a new directory are created on the file system.
第1题：
A.Compilation fails.
B.The file system has a new empty directory named dir.
C.The file system has a new empty directory named newDir.
D.The file system has a directory named dir, containing a file f1.txt.
E.The file system has a directory named newDir, containing a file f1.txt.
第2题：
A. user@router> request system configuration rescue save
B. user@router# request system configuration rescue save
C. user@router> file copy current /config/rescue.conf
D. user@router# file copy current /config/rescue.conf
第3题：
在UNIX系统中，Shell程序(21)实现显示用户主目录以及当前命令的进程标识符。
A．echo UserHome directory:$LOGNAME echo Current shell's PID:$$
B．echo UserHome directory:$HOME echo Current shell'PID:$@
C．echO UserHOme directOIy:$LOGNAME echo Current shell'sPID:$@
D．echo UserHome directory:$HOME echo Current shell'sPID:$$
第4题：
A user received an email from their bank asking them to login and verify their personal information.The user complies and fills in the requested information. Days later the user notices their checking account is empty. This is a result of which of the following?（）
第5题：
A. User2 needs write permission to the directory.
B. User2 needs both read and write permissions to the directory.
C. User2 needs both read and execute permissions to the directory.
D. User2 needs both write and execute permissions to the directory.
第6题：
Write some bash commands to list all the php scripts (*.php) in the current directory and its
sub-directory. Try to use as many different methods as possible.
第7题：
在Unix系统中，Shell程序(57)实现显示用户主目录以及当前命令的进程标识符。
A．echo UserHome directory:$LOGNAME echo Current shell's PID:$$
B．echo UserHome directory:$HOME echo Current shell's PID:$@
C．echo UserHome directory:$LOGNAME echo Current shell's PID：$@
D．echo UserHome directory:$HOME echo Current shell's PlD:$$
第8题：
A.Compilation fails.
B.Nothing is added to the file system.
C.Only a new file is created on the file system.
D.Only a new directory is created on the file system.
E.Both a new file and a new directory are created on the file system.
第9题：
How do oyu write the current candidate configuration to the permanent storage media?（）
第10题：
Which of the following commands is used to delete an empty directory?（）