A.It is a plain text file containing a string such as Europe/Berlin

B.After changing this file, newtzconfig has to be run to make the changes effective.

C.It is a symlink to /sys/device/clock/ltime and always contains the current local time.

D.It is created and maintained by the NTP service based on the location of the system's IP address.

E.It is either a symlink to or a copy of a timezone information file such as /usr/share/zoneinfo/ Europe/Berlin.

A.include /etc/nsswitch.d/

B.namespaces: net mount procs

C.multi on

D.hosts: files dns

E.192.168.168.4 dns-server

A.Using ~/.forward, root may configure any email address whereas all other users may configure only their own addresses.

B.When configured correctly, ~/.forward can be used to forward each incoming mail to more than one other recipient.

C.After editing ~/.forward the user must run newaliases to make the mail server aware of the changes.

D.As it is owned by the MTA and not writable by the user, it must be edited using the editaliases command.

A.SELECT name, address FROM contacts;

B.SELECT (name address) FROM contacts;

C.SELECT name address FROM contacts;

D.SELECT (name, address) FROM contacts;