Free practice test
XK0-005Free CompTIA Linux+ practice test
10 original Linux+ questions, playable right now. No account, no card, no email gate. Every answer opens the full explanation: the concept, why the right option is right, and why each wrong option is wrong, cited to the authoritative documentation behind it.
Sample question 1 of 10
A technician tries to hard link a configuration file onto a second mounted volume and the command fails. Why can that link not be created?
Sample question 2 of 10
Which command reports the system load averages for the past 1, 5, and 15 minutes on a single line?
Sample question 3 of 10
An audit of a web server finds /etc/shadow set to mode 0644, world readable. The account names in /etc/passwd are public by design. What rule does the shadow file break here?
Sample question 4 of 10
To handle more traffic, an administrator should scale a Kubernetes app by which action?
Sample question 5 of 10
A long-running job dies whenever the technician closes the terminal it was started from. Which signal is ending it?
Sample question 6 of 10
$ ls -l data.csv-rw-r----- 1 root analysts 40 data.csv$ iduid=1007(sam) groups=1007(sam),1500(analysts)Why does sam get 'Permission denied' writing to data.csv?
Sample question 7 of 10
Which command displays the extended attributes, such as immutable, set on a file?
Sample question 8 of 10
An administrator wants a script to use $LOGDIR when it is set, otherwise fall back to /var/log, without altering LOGDIR itself. Which expansion does that?
Sample question 9 of 10
An administrator relocates a server to another region and runs timedatectl set-timezone so local logs read correctly. Which two things does that call change? (Choose two.)
Sample question 10 of 10
Run with no arguments, what does the mount command display?
Full Linux+ question bank coming
We’re writing the complete bank from the official objectives right now. Leave your email and we’ll tell you when it ships, nothing else, ever.
What this test covers
These 10 questions are drawn across the published exam blueprint rather than from one chapter: this set touches System Management, Troubleshooting, Security, Scripting, Containers, and Automation. Every question is original, written from the official objectives, and verified against a cited vendor page before it serves. None are recalled exam content, which is why the explanations can cite their sources.
A 10-question sample tells you where you stand, not whether you are ready. The full experience is numbered practice exams: 90 questions apportioned to the official domain weightings, sat under the real 90-minute clock and scored against the published cut score.
Other free CompTIA practice tests
Keep reading
- Linux+ practice questions
Free sample questions with the full explanation on every answer.
- Linux+ exam objectives
The full official blueprint, with practice pages on covered objectives.
- Linux+ exam format
How many questions, how long, what the items look like, and how long it stays valid.
- Linux+ passing score
The exact cut score, what kind of number it is, and the retake terms.
- How hard is Linux+?
An honest difficulty read from the format, the clock and the weights.
- What Linux+ costs
The voucher price, the retake, and what renewal costs across the cycle.
- Linux+ guide
Who it is for, study plans by experience level, and whether it is worth it.
Cheat sheets
Printable reference tables, free.