Chapter 11 Exam

When you execute the dmesg command, the system displays messages that are generated by the kernel.

• True

Which of the following are package management commands for distributions with software distributed in files ending in .deb?

• dpkg
• aptitude
• apt-get

Which of the following are package management commands for distributions with software distributed in files ending in .rpm?

• rpm
• yum
• yumex

The /proc directory contains a subdirectory for each process present on the system.

• True

The Process ID (PID) of the init process is

• 1

The process (ps) command shows only processes running in the current shell by default.

• True

The following system load averages are displayed by the top command:

• 1 minute
• 5 minute
• 15 minute

Which log file contains messages regarding authentication and authorization?

• secure

A command that will continuously update statistics about running processes:

• top

The following are valid Linux option styles:

• Traditional Unix with a single dash (-)
• BSD Unix without a dash
• GNU long options with two dashes (--)

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