CompTIA LX0-101 Online Practice Questions and Exam Preparation

CompTIA LX0-101 Online Questions & Answers

• Question 41:

  Which of the following Linux filesy stems pre-allocates a fixed number of in odes at filesy stems? make/creation time, and does NOT generate them as needed?

  A. ext3
  B. jfs
  C. reiserfs
  D. xfs
  A. ext3

• Question 42:

  The lspci command can display information about devices EXCEPT:

  A. card bus speed (e.g. 66Mhz).
  B. card IRQ settings.
  C. card vendor identification.
  D. card AGP rate (e.g. 1x, 2x, 4x).
  E. card Ethernet MAC address.
  E. card Ethernet MAC address.

• Question 43:

  What umask value will result in the default access permissions of 600 (rw-------) for files and 700 (rwx------) for directories? (Provide only the numerical umask value).

  0077,077

• Question 44:

  In bash, inserting 1>and2 after a command redirects: A. standard error to standard input.

  B. standard input to standard error.
  C. standard output to standard error.
  D. standard error to standard output.
  E. standard output to standard input.
  C. standard output to standard error.

• Question 45:

  The dpkg- command will ask configuration questions for a specified package, just as if the package were being installed for the first time.

  RECONFIGURE

• Question 46:

  Which 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 #$ foobar
  C. /bin/grep -v ^# foobar
  D. /bin/grep -v #$ foobar
  C. /bin/grep -v ^# foobar

• Question 47:

  All of the following commands will update the Modify timestamp on the file /tmp/myfile.txt EXCEPT:

  A. file /tmp/myfile.txt
  B. echo "Hello" >/tmp/myfile.txt
  C. sed -ie "s/1/2/" /tmp/myfile.txt
  D. echo -n "Hello" >/tmp/myfile.txt
  E. touch /tmp/myfile.txt
  A. file /tmp/myfile.txt

• Question 48:

  An administrator has downloaded an image file of a boot floppy disk to a hard drive. What is the BEST utility to create a boot floppy from the disk image? (Specify a single command without options.)

  /BIN/DD,DD

• Question 49:

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

  A. od
  B. octdump
  C. dumpoct
  D. cat -o
  A. od

• Question 50:

  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
  C. tune2fs