Novell Novell Certifications 050-733 Questions & Answers

• Question 101:

  You would like to run command2 only if command1 did not complete successfully. Which command accomplishes this task?

  A. command1 ;; command2

  B. command1 || command2

  C. command1 >> command2

  D. command1 andand command2

  Correct Answer: B

• Question 102:

  You want to secure a POP3 connection to a server that does not support SSL. While you do not have ssh access to the POP3 server itself, you at least have SSH access to a server near the POP3 server. Given the following information: POP3 server: pop3.digitalairlines.com

  SSH server: ssh.digitalairlines.com Your host: da10.digitalairlines.com POP3 port: 110 Local port: 11110 Which command will forward connections from the local port 11110 to port 110 of the POP3 server, using

  a secure tunnel between your host and the SSH server?

  A. ssh -L 11110:ssh.digitalairlines.com:110 [email protected]

  B. ssh -L 110:ssh.digitalairlines.com:11110 [email protected]

  C. ssh -L 11110:pop3.digitalairlines.com:110 [email protected]

  D. ssh -L 110:pop3.digitalairlines.com:11110 [email protected]

  Correct Answer: C

• Question 103:

  Which statement regarding symbolic links is true? (Choose 2.)

  A. A symbolic link can point to a file on a different file system.

  B. A symbolic link and the file it points to share the same inode.

  C. If you delete the symbolic link, the original file is deleted as well.

  D. If you delete the original file, the symbolic link points to a non-existing file.

  E. With a symbolic link, you cannot see directly that it is a link.

  Correct Answer: AD

• Question 104:

  Which statement about the sudo command is correct?

  A. You can edit the sudo configuration file /etc/sudo.conf directly with vi.

  B. You can edit the su configuration file /etc/su.conf with the sudo command.

  C. You can edit the sudo configuration file /etc/sudoers with the visudo command.

  D. You can edit the sudo configuration file /etc/visudo with the sudoers command.

  Correct Answer: C

• Question 105:

  What does the following command do? tar -czvf /tmp/backup.tgz /etc/HOSTNAME

  A. It extracts the /etc/HOSTNAME file from the /tmp/backup.tgz archive.

  B. It includes the /etc/HOSTNAME file in the newly created /tmp/backup.tgz archive.

  C. It produces an error message because the options are in the wrong sequence.

  D. It displays a line similar to the following, but otherwise does nothing: -rw-r--r-- root/root 23 2005- 03-11

  14:20 etc/HOSTNAME

  Correct Answer: B

• Question 106:

  You have a text file that contains empty lines. Using grep and regular expressions, which command displays the file without the empty lines?

  A. grep ^$ file

  B. grep [\ ] file

  C. grep -v ^$ file

  D. grep -v #$ file

  Correct Answer: C

• Question 107:

  You entered your quota information in /etc/fstab. What do you have to do next?

  A. Generate a quota report.

  B. Initialize the quota system.

  C. Configure limits for users and groups.

  D. Remount the file system for the quotas to be defined.

  Correct Answer: D

• Question 108:

  While the printers seem physically okay, you are encountering problems with CUPS. What is the best place to start looking for hints on what is wrong?

  A. In the output of dmesg

  B. In the /var/log/boot.msg file

  C. In the /var/log/messages file

  D. In the /var/log/cups/error_log file

  Correct Answer: D

• Question 109:

  You want to add user tux to the southpole group without changing his primary group membership. Which command do you use for this purpose?

  A. useradd -g southpole tux

  B. usermod -g southpole tux

  C. groupadd -A tux southpole

  D. groupmod -A tux southpole

  Correct Answer: D

• Question 110:

  Which file contains information about which user was last logged in, where the user logged in, and how long the user was logged in?

  A. /var/log/login

  B. /var/log/lastlog

  C. /var/log/access

  D. /var/log/messages

  E. There is no log file containing this information

  Correct Answer: B