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Free 212-77 Exam Braindumps (page: 6)

Page 5 of 13
PDF with 51 Questions

When you downloaded a kernel patch from the Internet, the name you clicked on was kernelpatch- 2.4.4-66.i386.tar.gz. The file that was downloaded is kernel-patch-2.4.4-66.i386.tgz.
Which of the following commands will unarchive this patch from the /tmp directory?

  1. tarcvf /tmp/kernel-patch-2.4.4-66.i386.tgz
  2. tarxzf /tmp/kernel-patch-2.4.4-66.i386.tgz
  3. tarczf /tmp/kernel-patch-2.4.4-66.i386.tgz
  4. tarxvf /tmp/kernel-patch-2.4.4-66.i386.tgz

Answer(s): C



Your supervisor tells you that she wants a crime database program, /opt/bin/anticrime run at the highest priority. From the ps aux | grep anticrime command, you find that anticrime is currently being run by user jb (your supervisor), with a PID of 1539.
Which of the following commands gives the currently running anticrime program a higher priority on your system?

  1. nice -n -10 anticrime
  2. renice -10 1539
  3. renice 10 1539
  4. nice -n 10 anticrime

Answer(s): C



What does the command "ps" do?

  1. Prints the directory
  2. Print status of LPT1
  3. Shows what processes are running
  4. Produces system statistics

Answer(s): C



A user is logged into the Linux workstation, what is the best way to login to root from a shell prompt?

  1. chuser root
  2. root
  3. login root
  4. su

Answer(s): D






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