GAQM GAQM Certifications LCP-001 Questions & Answers

• Question 241:

  Which chown command will change the ownership to foo and the group to bar on a file named biglist?

  A. chown foo/bar biglist

  B. chown -u foo -g bar biglist

  C. chown foo:bar biglist

  D. chown --user foo --group bar biglist

  Correct Answer: C

• Question 242:

  The command cat /proc/dma will show you what?

  A. Whether DMA is enabled

  B. Which DMA channels are in use

  C. Which DMA mode is in use

  D. General information about DMA on the machine

  Correct Answer: B

  /proc/dma This file contains a list of the registered ISA direct memory access (DMA) channels in use. A sample /proc/dma files looks like the following:

  4: cascade

  It shows whether DMA is enabled or not.

• Question 243:

  You installed a beta rpm package, but are experiencing some problems with it. How can you remove this package?

  A. rpm -qe rpmname

  B. rpm -V --remove rpmname

  C. rpm -r rpmname

  D. rpm -d rpmname

  E. rpm -ev rpmname

  Correct Answer: E

• Question 244:

  You have read/write permission on an ordinary file foo. You have just run ln foo bar. What would happen if you ran rm foo?

  A. foo and bar would both be removed.

  B. foo would be removed while bar would remain accessible.

  C. foo would be removed. bar would still exist but would be unusable.

  D. Both foo and bar would remain accessible.

  E. You would be asked whether bar should be removed.

  Correct Answer: B

• Question 245:

  Which of the following commands is equivalent to kill 1234?

  A. kill -1 1234 or kill -s SIGHUP 1234

  B. kill -2 1234 or kill -s SIGINT 1234

  C. kill -3 1234 or kill -s SIGQUIT 1234

  D. kill -9 1234 or kill -s SIGKILL 1234

  E. kill -15 1234 or kill -s SIGTERM 1234

  Correct Answer: E

• Question 246:

  What tool can you use to print shared library dependencies?

  A. ldconfig

  B. ldd

  C. libdep

  D. libpath

  E. ldev

  Correct Answer: B

  ldd command prints the shared libraries required by each program or shared library specified on the command line. Example: ldd libdb.so.3 libc.so.6 => /lib/tls/libc.so.6 (0x00237000) /lib/ld-linux.so.2 (0x0021e000)

• Question 247:

  Where does lilo store its boot information?

  A. Boot ROM

  B. Boot RAM

  C. Master Boot Record

  D. /boot partition

  Correct Answer: C

• Question 248:

  Which command will allow you to find a specific installed package?

  A. rpm -- list rpmname

  B. rpm -qvl rpmname

  C. rpm rpmname

  D. rpm -qv rpmname

  E. rpm -f rpmname

  Correct Answer: D

• Question 249:

  What command will remove duplicate lines from a sorted file?

  A. filter

  B. trim

  C. uniq

  D. wc

  Correct Answer: C

  uniq - remove duplicate lines from a sorted file

• Question 250:

  After a minor security incident you are instructed by your lead sys-admin to verify the RPM's installed on a running system. Which command will create a complete report which you can analyze for changes which may be security related?

  A. rpm -Va >report

  B. rpm -Qavy >report

  C. rpm -Vqt --nomd5 >report

  D. rpm --checkfiles >report

  E. rpm -Va --nofiles >report

  Correct Answer: A