Which of the following IRQs is commonly used by /dev/hda?
Which of the following IRQs is commonly used by /dev/hda?
Which of the following chmod commands corresponds to the current permissions of the file?
The command is -l file is issued, and the result is:
-rwxrw—x 5 root wheel 8192 Jan 01 21:00 file
Which of the following chmod commands corresponds to the current permissions of the file?
which of the following commands is used to activate the new partition?
A server requires more swap space. A new swap partition is created at /dev/sdb2 using fdisk. After editing the configuration, which of the following commands is used to activate the new partition?
which of the following occurs?
A Linux server may have vulnerabilities if which of the following occurs?
Which of the following commands will remove the user from the system and maintain the contents of the employee
An employee has been terminated from the company. Which of the following commands will remove the user from the system and maintain the contents of the employee’s home directory?
Which of the following files should the administrator edit in order to change the default system runlevel from
A Linux administrator just installed Xfree86. Which of the following files should the administrator edit in order to change the default system runlevel from 3 to 5?
Which of the following commands will display a list of system hardware after the Linux system boots?
Which of the following commands will display a list of system hardware after the Linux system boots?
Which of the following commands accomplishes this?
The system administrator wishes to view vmstat output once every 10 seconds for the next minute. Which of the following commands accomplishes this?
Which of the following lines should be appended to the hosts.allow file to permit access to the Web service on
A Linux machine has a local address of 192.168.1.1 with a subnet mask of 255.255.255.0. All services are currently denied. Which of the following lines should be appended to the hosts.allow file to permit access to the Web service on the local subnet?
which of the following scenarios should an administrator initiate single user mode?
Under which of the following scenarios should an administrator initiate single user mode?