easyMultiple ChoiceObjective-mapped
XK0-006 Practice Question: Update the system time using an NTP server…
An administrator needs to update the system time using an NTP server immediately without waiting for the next scheduled sync. Which command should be used?
⚠ Common exam trap
Many candidates confuse enabling the NTP service (option A or B) with performing an immediate synchronization, not realizing that those commands only start or activate the daemon for gradual, ongoing adjustments rather than an instant update.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
ntpdate pool.ntp.org
The `ntpdate` command is used to immediately synchronize the system clock with an NTP server, bypassing the daemon-based scheduled sync. Option D runs `ntpdate pool.ntp.org`, which performs a one-time query and sets the time instantly, making it the correct choice for an immediate update.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
timedatectl set-ntp true
Why it's wrong here
Enables NTP but does not sync immediately.
- ✗
systemctl start ntpd
Why it's wrong here
Starts daemon, sync may be gradual.
- ✗
ntpq -p
Why it's wrong here
Queries NTP peers, does not sync.
- ✓
ntpdate pool.ntp.org
Why this is correct
Forces immediate time sync.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This XK0-006 practice question is part of Courseiva's free CompTIA 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 XK0-006 exam.