Match each systemd unit type to its purpose.
Drag a concept onto its matching description — or click a concept then click the description.
Manages a daemon or service
Interprocess communication socket
Schedules and activates other units
Controls mount points
Groups units for synchronization
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
service: Manages daemon processes that run in the background
Correct matches: service manages processes, socket handles socket activation, timer schedules events, target groups units. Common confusion: mixing socket and timer responsibilities is typical.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
service: Manages daemon processes that run in the background
Why this is correct
Service units are used to start and manage system services (daemons).
service: Manages IPC or network socket activation
Why it's wrong here
Incorrect — socket activation is handled by socket units, not service units.
socket: Manages IPC or network socket activation
Why this is correct
Socket units provide socket-based activation for services.
socket: Manages time-based event scheduling
Why it's wrong here
Incorrect — time-based events are managed by timer units.
timer: Manages time-based event scheduling
Why this is correct
Timer units run services on a schedule, similar to cron.
target: Groups units for synchronization or as a boot target
Why this is correct
Target units group other units to define system states or synchronization points.
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About these practice questions
This LFCS question is part of Courseiva's 507-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This LFCS practice question is part of Courseiva's free Linux Foundation certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the LFCS exam.