Free CompTIA LX0-103 Exam Dumps Questions & Answers

Which of the following shell redirections will write standard output and standard error output to a file named filename?

• A.  1>&2>filename
• B.  1&2>filename
• C.  >filename 2>&1
• D.  >>filename
• E.  2>&1 >filename

Which of the following are valid stream redirection operators within Bash? (Choose THREE correct answers.)

• A.  <<<
• B.  >
• C.  >>>
• D.  %>
• E.  <

When starting a program with the nice command without any additional parameters, which
nice level is set for the resulting process?

• A.  -10
• B.  10
• C.  0
• D.  20

What does the ? symbol within regular expressions represent?

• A.  Match the preceding qualifier zero or more times.
• B.  Match the preceding qualifier one or more times.
• C.  Match a literal ? character.
• D.  Match the preceding qualifier zero or one times.

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)

• A.  1
• B.  6
• C.  3
• D.  0
• E.  5