CompTIA XK0-005 Exam With Confidence Using Practice Dumps

Adding User=comptia in the [Service] section ensures that the web server runs as a non-root user, which enhances security by reducing the risk of elevated privileges being exploited. This follows the principle of least privilege, a best practice for system services.

This answer allows the accounting user to run the /opt/acc/report command as root on any host without entering a password. The % sign indicates that accounting is a group name, not a user name. The ALL keyword means any host, any user, and any command, depending on the context. The NOPASSWD tag overrides the default behavior of sudo, which is to ask for the user’s password.

The other answers are incorrect for the following reasons:

A. accounting localhost=/opt/acc/report

This answer only allows the accounting user to run the command on the localhost, not on any host.

This answer also requires the accounting user to enter their password, which is not specified in the question.

B. accounting ALL=/opt/acc/report

This answer only allows the accounting user to run the command as themselves, not as root.

This answer also requires the accounting user to enter their password, which is not specified in the question.

D. accounting /opt/acc/report= (ALL) NOPASSWD: ALL

This answer has an invalid syntax, as there should be no space between the equal sign and the parentheses.

This answer also grants too much privilege to the accounting user, as it allows them to run any command as any user without a password.

Step-by-Step Comprehensive Detailed Explanation:

Command Explanation:

dpkg -i installs .deb files on Debian-based systems like Ubuntu.

Why Other Options are Incorrect:

A: apt install installs packages from repositories, not local .deb files.

C: rpm -i is used for .rpm files, not .deb.

D: yum localinstall is used for .rpm files.