Querying a name through systemd-resolved | LPIC-1 102-500 Exam original practice question

109.4Standard

Resolve app.example.test through systemd-resolved and display the result with protocol and interface details.

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.

resolvectl status app.example.test: Incorrect. status displays resolver state rather than querying a name.
resolvectl dns app.example.test: Incorrect. dns configures a link's DNS server addresses.
resolvectl domain app.example.test: Incorrect. domain configures search or routing domains.
resolvectl query app.example.test: Correct. It requests name resolution through systemd-resolved.

Detailed explanation

Incorrectresolvectl status app.example.test

Incorrect. status displays resolver state rather than querying a name.

Incorrectresolvectl dns app.example.test

Incorrect. dns configures a link's DNS server addresses.

Incorrectresolvectl domain app.example.test

Incorrect. domain configures search or routing domains.

Correctresolvectl query app.example.test

Correct. It requests name resolution through systemd-resolved.

An example you can run in a temporary verification environment.

printf '%s
' 'resolvectl query NAME -> resolved addresses and lookup metadata'

resolvectl query NAME -> resolved addresses and lookup metadata

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-109-842

Environmentsystemd resolvectlの操作対応表

Last technical review2026-08-13