CompTIA LX0-101 Online Practice Questions and Exam Preparation

CompTIA LX0-101 Online Questions & Answers

• Question 1:

  An administrator is having some trouble with a disk partition and needs to do maintenance on this partition. The administrator's users home directories are on it and several are logged in. Which of the following commands would disconnect the users and allow the administrator to safely execute maintenance tasks?

  A. telinit 1
  B. shutdown -r now
  C. killall -9 inetd
  D. /bin/netstop --maint
  E. /etc/rc.d/init.d/network stop
  A. telinit 1

• Question 2:

  What option, when passed to the yum command, will update the entire system? (Specify ONLY the option name with no additional parameters).

  UPDATE

• Question 3:

  The system configuration file named is commonly used to set the default runlevel. (Please provide the fill name with full path information).

  /ETC/INITTAB

• Question 4:

  Which is the default process priority when a process is started using the nice command?

  B. -10
  C. -20
  D. 10
  D. 10

• Question 5:

  An administrator has downloaded an image file of a boot floppy disk to a hard drive. What is the BEST utility to create a boot floppy from the disk image? (Specify a single command without options.)

  /BIN/DD,DD

• Question 6:

  Which of the following RPM commands will output the name of the package which installed the file /etc/exports?

  A. rpm -F /etc/exports
  B. rpm -qf /etc/exports
  C. rpm -Kl /etc/exports
  D. rpm -qp /etc/exports
  E. rpm -qi /etc/exports
  B. rpm -qf /etc/exports

• Question 7:

  The message "Hard Disk Error" is displayed on the screen during Stage 1 of the GRUB boot process. Which of the following does this indicate?

  A. The kernel was unable to execute /bin/init
  B. The next Stage cannot be read from the hard disk because GRUB was unable to determine the size and geometry of the disk
  C. One or more of the filesystems on the hard disk has errors and a filesystem check should be run
  D. The BIOS was unable to read the necessary data from the Master Boot Record to begin the boot process
  B. The next Stage cannot be read from the hard disk because GRUB was unable to determine the size and geometry of the disk

• Question 8:

  In compliance with the FHS, in which of the following places are man pages typically found?

  A. /usr/share/man
  B. /opt/man
  C. /usr/doc/
  D. /var/pkg/man
  E. /usr/local/man
  A. /usr/share/man

• Question 9:

  The priority of any process can range from -20 to . (Provide only the numerical value).

  +19,19

• Question 10:

  In GRUB's configuration file an administrator finds the following line: root (hd1,4) Which of the following is the corresponding device name on a Linux system?

  A. /dev/hda4
  B. /dev/hda5
  C. /dev/hdb4
  D. /dev/hdb5
  D. /dev/hdb5