Which of the following commands can be used to do this?
A Linux system has been installed using Chinese. The system administrator has been asked to change the language setting to English. Which of the following commands can be used to do this?
Which of the following is MOST likely the problem?
The user of a Linux workstation reports slow network performance during heavy Web access. The workstation is connected to an unmanaged switch. Which of the following is MOST likely the problem?
Which of the following packages helps to identify simple passwords?
Which of the following packages helps to identify simple passwords?
Which command would set a file’s permissions to the following?
Which command would set a file’s permissions to the following? rwxr–r–
Which of the following is the BEST solution to the problem?
On an NIS client, ‘cd ~www’ changes to /var/www. The correct location for the NIS ‘www’ user is /mnt/www.
‘ypcat passwd | grep www’ reports:
www:X:73:NIS www user:/mnt/www:/bin/sh
Which of the following is the BEST solution to the problem?
Which of the following commands will add a user to a group from a Telnet session?
Which of the following commands will add a user to a group from a Telnet session?
Which of the following should be checked next in order to diagnose this problem?
The directory /home is on an ext2 file system. The owner is able to delete other files in the directory, but all attempts by the owner of /home/owner/A to delete the one file result in the output:
bash:
Which of the following should be investigated?
The administrator suspects the system has been compromised and runs the ps command:
615 ? Ss 0:00 /usr/sbin/sshd
624 ? Ss 0:00 /usr/bin/X11/xfs -daemon
707 ? Ss 0:00 /usr/sbin/cron
709 ? Ss 0:00 /usr/.sbin/httpd
775 ? Ss 0:00 /usr/bin/X11/xdm
776 tty1 Ss+ 0:00 /sbin/getty 38400 tty1
Which of the following should be investigated?
Which of the following technologies would allow these servers to connect directly to the tape library?
Six Linux servers share a tape library in a different room located 80 meters away. Which of the following technologies would allow these servers to connect directly to the tape library?
Which of the following will accomplish this?
A system is running slowly and the administrator wants to find the process that is using the MOST resources. Which of the following will accomplish this?