Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)

A.

shutdown -R 1 now

B.

shutdown -single now

C.

init 1

D.

telinit 1

E.

runlevel 1

What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)

A.

Entries for all possible devices get created on boot even if those devices are not connected.

B.

Additional rules for udev can be created by adding them to /etc/udev/rules.d/.

C.

When using udev, it is not possible to create block orcharacter devices in /dev/ using mknod.

D.

The /dev/ directory is a filesystem of type tmpfs and is mounted by udev during system startup.

E.

The content of /dev/ is stored in /etc/udev/dev and is restored during system startup.

You are having some trouble with a disk partition and you need to do maintenance on this partition but your users home directories are on it and several are logged in. Which command would disconnect the users and allow you to safely execute maintenance tasks?

A.

telinit 1

B.

shutdown -r now

C.

killall -9 inetd

D.

/bin/netstop --maint

E.

/etc/rc.d/init.d/network stop

Which RPM command will output the name of the package which supplied the file
/etc/exports?

A.

rpm -F /etc/exports

B.

rpm -qf /etc/exports

C.

rpm -Kl /etc/exports

D.

rpm -qp /etc/exports

E.

rpm -qi/etc/exports

Which Debian package management tool asks the configuration questions for a specific
already installed package just as if the package were being installed for the first time?
(Specify ONLY the command without any path or parameters.)

Which of the following options is used in a GRUB Legacy configuration file to define the
amount of time that the GRUB menu will be shown to the user?

A.

hidemenu

B.

splash

C.

timeout

D.

showmenu

When using rpm -verify to check files created during the installation of RPM packages,
which of the following information is taken into consideration? (Choose THREE correct
answers.)

A.

Timestamps

B.

MD5 checksums

C.

Inodes

D.

File sizes

E.

GnuPG signatures

Which option to the yum command will update the entire system? (Specify ONLY the option
name without any additional parameters.)

Which of the following commands can be used to perform a full text search on all available packages on a Debian system?

A.

apt

B.

apt-cache

C.

apt-get

D.

apt-search

E.

dpkg

Which of the following is correct when talking about mount points?

A.

Every existing directory can be used as a mount point.

B.

Only empty directories can be used as a mount point.

C.

Directories need to have the SetUID flag set to be used as a mount point.

D.

Files within a directory are deleted when the directory is used as a mount point