A systems administrator has finished building a new feature for the monitoring software in a separate Git branch.
Which of the following is the BEST method for adding the new feature to the software's master branch?

• A.Merge the changes from the feature branch to the master branch.
• B.Save the changes to the master branch automatically with each Git commit.
• C.Clone the feature branch into the master branch.
• D.Pull the changes from the feature branch into the master branch.

Comment: *

Name: *

Email: *

Verification: *

Which of the following configuration files should be modified to disable Ctrl+Alt+Del in Linux?

• A./etc/inittab
• B.~/.bash_profile
• C./etc/securetty
• D./etc/security/limits.conf

Comment: *

Name: *

Email: *

Verification: *

An administrator has modified the configuration file for a service. The service is still running but is not using the new configured values. Which of the following will BEST remediate this issue?

• A.kill -HUP
• B.init 0
• C.renice -10
• D.service start

Comment: *

Name: *

Email: *

Verification: *

A junior Linux administrator is installing patches using YUM. The administrator issues the following command:
yum list installed
The output of the command is as follows:

Given this scenario and the output, which of the following should the administrator do to address this issue?

• A.renice -n 9 -p 5180
• B.killall yum
• C.ps -ef | grep yum
• D.top | grep yum

Comment: *

Name: *

Email: *

Verification: *

Joe, a user, creates a short shell script, shortscript.sh, and saves it in his home directory with default permissions and paths. He then attempts to run the script by typing ./shortscript.sh, but the command fails to execute.
Which of the following commands would have allowed the script to run?

• A.chmod 155 ~/shortscript.sh
• B.source ./shortscript.sh
• C.chmod u+x shortscript.sh
• D.chgrp shortscript.sh Joe

Comment: *

Name: *

Email: *

Verification: *