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

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

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

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

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

A.It hides what command you are running from others.

B.It creates a local copy of a file from another directory.

C.It provides faster lookups for commands in the system directory.

D.It allows a string to be substituted for the first word of a simple command.

A.5
10
15
1

B.3
4
5
5

C.6
11
16
1

D.2
3
4
2

E.10
15
20

A.time hwclock

B.date -d '+ 1 day'

C.ntpdate pool.ntp.org

D.hwclock --systohc --localtime