Novell Novell Certifications 050-720 Questions & Answers

• Question 11:

  You entered the following as a boot option in the GRUB boot screen: nit=/bin/bash What does the option mean?

  A. The bash is used as the default shell.

  B. Linux starts without a graphical environment.

  C. The system is started directly in a bash shell. You are automatically logged in as root without being asked for a password.

  D. The system is started directly in a bash shell. You are automatically logged in as default user without being asked for a password.

  E. The system is started directly in a bash shell. You are automatically asked for the root password before you are logged in as root.

  F. The system is started directly in a bash shell. You are automatically asked for the default user's password before you are logged in.

  Correct Answer: C

• Question 12:

  Which command displays cpu and input/output statistics for devices and partitions?

  A. siga

  B. sitar

  C. fdisk

  D. lspci

  E. iostat

  F. hwinfo

  G. hdparm

  Correct Answer: E

• Question 13:

  What is the result of the following command? (Choose 2.)

  dd if=/dev/zero of=/dev/hdd bs=512 count=1

  A. Overwrites an existing partition table

  B. Creates a LVM partition of 512 blocks

  C. Backs up the /dev/zero and /dev/hdd files

  D. Writes zeros in the first 512 bytes of the first hard disk block

  E. Assigns the physical volume zero to the logical volume hdd

  Correct Answer: AD

• Question 14:

  You do not want to see any error messages when using the find command; you want to see only the results. Which command accomplishes this task?

  A. find /etc -name "*conf" 0>/dev/null

  B. find /etc -name "*conf" 1>/dev/null

  C. find /etc -name "*conf" 2>/dev/null

  D. find /etc -name "*conf" 3>/dev/null

  Correct Answer: C

• Question 15:

  In a terminal window, your current working directory is /home/geeko. You want to change to the /tmp directory. Which command will make the desired change of directories? (Choose 2.)

  A. cd tmp

  B. cd /tmp

  C. cd ./tmp

  D. cwd /tmp

  E. cd ../tmp

  F. cd ../../tmp

  Correct Answer: BF

• Question 16:

  As root, you entered the runlevel command. What does the following output indicate? N5

  A. You are in runlevel 5. A previous runlevel is not available.

  B. You are in runlevel 5. A previous runlevel was 3 (network).

  C. You are in runlevel 3 (network). The system is changing now to runlevel 5.

  D. You are currently in no runlevel. The system is changing now to runlevel 5.

  Correct Answer: A

• Question 17:

  You need to find the files in the /etc directory that contain the word DocumentRoot. In a terminal window, which command will help you find it?

  A. discover DocumentRoot /etc

  B. grep -r DocumentRoot /etc/*

  C. search -r DocumentRoot /etc/*

  D. find /etc -content DocumentRoot

  Correct Answer: B

• Question 18:

  You can schedule jobs to be executed by cron in several ways. Which directories are used for scripts that are to be executed at regular intervals? (Choose 2.)

  A. /etc/cron.d/

  B. /etc/crontabs/

  C. /etc/cron.daily/

  D. /var/spool/cron/tabs/

  Correct Answer: AC

• Question 19:

  As a normal user, such as geeko, you use the lpoptions command to change printer options, such as the page size. To which file are these options saved?

  A. ~/.bashrc

  B. ~/.lpoptions

  C. /etc/cups/lpoptions

  D. /etc/sysconfig/cups

  Correct Answer: B

• Question 20:

  Which are configuration files of syslog-ng? (Choose 3.)

  A. /etc/logging

  B. /etc/sysconfig/log

  C. /etc/log/syslog-ng

  D. /etc/sysconfig/syslog

  E. /etc/log/syslog-ng.conf

  F. /etc/syslog-ng/syslog-ng.conf

  G. /etc/syslog-ng/syslog-ng.conf.in

  Correct Answer: DFG