CompTIA LX0-102 Online Practice Questions and Exam Preparation

CompTIA LX0-102 Online Questions & Answers

• Question 41:

  What command will display the group names and GIDs to which a user belongs? (Provide only the command name with or without path information)

  /usr/bin/id

• Question 42:

  On a dual boot system, every time the system is booted back into Linux the time has been set backward by one day. Which of the following commands will correct the problem?

  A. date -d '+ 1 day'
  B. hwclock --systohc --localtime
  C. ntpdate pool.ntp.org
  D. time hwclock
  B. hwclock --systohc --localtime

• Question 43:

  Which of the following crontab entries could be used to set the system time at regular intervals?

  A. 1 0 * * * date $d $t $24
  B. 1 0 * * * settime $d $t $24
  C. 1 0 * * * date
  D. 1 0 * * * /usr/sbin/runcron date
  E. 1 0 * * * /usr/sbin/ntpdate ntp1.digex.net > /dev/null 2>and1
  E. 1 0 * * * /usr/sbin/ntpdate ntp1.digex.net > /dev/null 2>and1

• Question 44:

  Which of the following lines would an administrator find in the file /etc/resolv.conf?

  A. order hosts, bind
  B. 192.168.168.4 dns-server
  C. hosts: files, dns
  D. domain mycompany.com
  D. domain mycompany.com

• Question 45:

  Which of the following is the BEST way to temporarily suspend a user's ability to interactively login?

  A. Changing the user's UID.
  B. Changing the user's password.
  C. Changing the user's shell to /bin/false.
  D. Removing the user's entry in /etc/passwd.
  E. Placing the command logout in the user's profile.
  C. Changing the user's shell to /bin/false.

• Question 46:

  An administrator has added the following line to /etc/inittab in order to disable the ability to reboot a Debian system by pressing the Control + Alt + Delete keys simultaneously: ca:12345:_________:/bin/echo

  "Rebooting disabled" Please provide the missing string.

  CTRLALTDEL

• Question 47:

  X is running okay but an administrator is concerned that the correct color depth set is not configured.

  Which of the following commands will show the administrator the running color depth while in X?

  A. xcd
  B. xcdepth
  C. xwininfo
  D. xcolordepth
  E. cat /etc/X11
  C. xwininfo

• Question 48:

  Which of the following lines would an administrator find in the file /etc/nsswitch.conf?

  A. order hosts,bind
  B. 192.168.168.4 dns-server
  C. hosts: files dns
  D. domain mycompany.com
  C. hosts: files dns

• Question 49:

  An administrator wants to determine the geometry of a particular window in X, so the administrator issues the __________ -metric command and then clicks on the window. (Please enter only a single command and do not enter duplicate

  answers in this field.)

  /USR/BIN/XWININFO

• Question 50:

  Which of the following outputs will the below command produce? seq 1 5 20

  A. 1
  B. 1
  C. 1
  D. 2
  E. 5
  A. 1