CompTIA CompTIA Linux+ LX0-101 Questions & Answers

• Question 41:

  Which of the following configuration files should be modified to disable the ctrl-alt-delete key

  A. /etc/keys

  B. /proc/keys

  C. /etc/inittab

  D. /proc/inittab

  E. /etc/reboot

  Correct Answer: C

• Question 42:

  Which of the following commands is used to dump files in octal format?

  A. od

  B. octdump

  C. dumpoct

  D. cat -o

  Correct Answer: A

• Question 43:

  Which of the following is the proper device for the third partition, on the second hard disk, on the first IDE controller, on a PC system?

  A. /dev/hdb3

  B. /dev/hd1b3

  C. /dev/hdc1b3

  D. /dev/hdc1d2p3

  Correct Answer: A

• Question 44:

  Which of the following utilities would an administrator use to change how often a filesystem check was performed over an EXT2 filesystem (without losing any data stored on that filesystem)?

  A. mod2fs

  B. fsck

  C. tune2fs

  D. mke2fs

  E. fixe2fs

  Correct Answer: C

• Question 45:

  Given the following output: prompt> myapp [1]+ Stopped myapp prompt> Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt?

  A. bg myapp

  B. continue myapp

  C. exec myapp

  D. fg myapp

  E. myapp and

  Correct Answer: A

• Question 46:

  Which of the following directories contains additional information about installed packages?

  A. /usr/share/documentation

  B. /usr/local/share/documentation

  C. /usr/local/doc

  D. /usr/share/doc

  E. /usr/packages/doc

  Correct Answer: D

• Question 47:

  Which of the following commands will print to standard out only the lines that do not begin with # (pound symbol) in the file foobar?

  A. /bin/grep ^# foobar

  B. /bin/grep -v ^# foobar

  C. /bin/grep #$ foobar

  D. /bin/grep -v #$ foobar

  Correct Answer: B

• Question 48:

  Which of the following files should be edited to select the network locations from which Debian installation package files are loaded?

  A. /etc/dpkg/dpkg.cfg

  B. /etc/apt/apt.conf

  C. /etc/apt/apt.conf.d

  D. /etc/apt/sources.list

  E. /etc/dpkg/dselect.cfg

  Correct Answer: D

• Question 49:

  Which of the following is true when hard-linked files are present?

  A. The output of stat will report "hard" instead of "regular file"

  B. The hard-linked files may not be empty

  C. Both files will share the same inode

  D. Issuing a long directory listing with ls -l will indicate the link with "->"

  E. The file permissions will be prefixed by an "h", eg. hrwxr-x-r-x

  Correct Answer: C

• Question 50:

  Which of the following commands will print the inode usage on each mounted filesystem?

  A. du -i

  B. df -i

  C. lsfs -i

  D. printfs -i

  Correct Answer: B