Displaying configured addresses briefly | LPIC-1 102-500 Exam original practice question

109.3Standard

Use the net-tools hostname command to display configured network addresses as a space-separated list.

Do not display the FQDN or short hostname.

Which command is appropriate?

Hint 1: Focus on the requirement

Identify what must change and what must remain unchanged. Then choose the command whose scope matches that requirement.

Hint 2: Check each command's role

Separate commands that display information, change state, remove data, or affect a child process.

hostname -I: Correct. It displays all configured network addresses.
hostname -i: Incorrect. Lowercase -i displays addresses resolved from the hostname.
hostname -f: Incorrect. -f displays the fully qualified hostname.
hostname -s: Incorrect. -s displays the short hostname.

Detailed explanation

Correcthostname -I

Correct. It displays all configured network addresses.

Incorrecthostname -i

Incorrect. Lowercase -i displays addresses resolved from the hostname.

Incorrecthostname -f

Incorrect. -f displays the fully qualified hostname.

Incorrecthostname -s

Incorrect. -s displays the short hostname.

An example you can run in a temporary verification environment.

printf '%s
' '-I=all configured addresses' '-i=resolved host address' '-f=FQDN' '-s=short name'

-I=all configured addresses
-i=resolved host address
-f=FQDN
-s=short name

Foundation review

Check whether the command acts on the current shell, a new process, an existing process, or a file.

Use the supplied command and compare the output with the expected result.

Question IDKP-109-833

Environmentnet-tools hostnameのoption対応表

Last technical review2026-08-13