What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?

1. A. /lib/init.so
2. B. /sbin/init
3. C. /etc/rc.d/rcinit
4. D. /proc/sys/kernel/init
5. E. /boot/init

Correct Answer: B

What does the command mount -a do?

1. A. It mounts all available filesystems onto the current directory.
2. B. It shows all mounted filesystems.
3. C. It mounts all user mountable filesystems for the current user.
4. D. It mounts all filesystems listed in /etc/fstab which have the option auto set.
5. E. It mounts all filesystems listed in /etc/fstab which have the option noauto set.

Correct Answer: D

In Bash, inserting 1>&2 after a command redirects

1. A. standard error to standard input.
2. B. standard input to standard error.
3. C. standard output to standard error.
4. D. standard error to standardoutput.
5. E. standard output to standard input.

Correct Answer: C

What is the purpose of the Filesystem Hierarchy Standard?

1. A. It is a security modelused to ensure files are organized according to their permissions and accessibility.
2. B. It provides unified tools to create, maintain and manage multiple filesystems in a common way.
3. C. It defines a common internal structure of inodes for all compliant filesystems.
4. D. It is a distribution neutral description of locations of files and directories.

Correct Answer: D

What is the maximum niceness value that a regular user can assign to a process with the nice command when executinga new process?

1. A. 9
2. B. 19
3. C. 49
4. D. 99

Correct Answer: B