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Question # 4

Which of the following statements is true regarding systemd timer units?

A.

Timer units can only be defined within a service unit’s file.

B.

The command executed by the timer is specified in the timer unit’s [Cmd] section.

C.

A dedicated system service, systemd-cron, handles the execution of timer units.

D.

Timer units only exist in the system scope and are not available for users.

E.

Each systemd timer unit controls a specific systemd service unit.

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Question # 5

Depending on a system’s configuration, which of the following files can be used to enable and disable network services running on this host?

A.

/etc/profile

B.

/etc/xinetd.conf

C.

/etc/ports

D.

/etc/services

E.

/etc/host.conf

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Question # 6

Which of the following configuration files should be modified to globally set shell variables for all users?

A.

/etc/profile

B.

/etc/bashrc

C.

~/.bash_profile

D.

/etc/.bashrc

E.

/etc/shellenv

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Question # 7

Which command included in NetworkManager is a curses application which provides easy acces to the NetworkManager on the command line? (Specify only the command without any path or parameters.)

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Question # 8

Which of the following statements about sytemd-journald are true? (Choose three.)

A.

It is incompatible with syslog and cannot be installed on a system using regular syslog.

B.

It only processes messages of systemd and not messages of any other tools.

C.

It can pass log messages to syslog for further processing.

D.

It maintains metadata such as _UID or _PID for each message.

E.

It supports syslog facilities such as kern, user, and auth.

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Question # 9

Which of the following connection types, as seen in nmcli connection show, may exist in NetworkManager? (Choose three.)

A.

tcp

B.

ethernet

C.

wifi

D.

ipv6

E.

bridge

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