CompTIALinux+
Domain 5Objective 2
Hardware/storage XK0-006 Practice Questions (Page 1)
Part of the Troubleshooting domain, which accounts for 22% of the XK0-006 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–13 in this domain), expect 2–3 from this objective — we provide 23 practice questions to prepare you well beyond it. (estimate)
23questions here
5free pages
8concepts
22%of the exam
Questions 1–5
- 1
A server fails to boot, and the administrator sees an error about the initramfs being corrupted. The administrator needs to rebuild the initramfs. Which command should the administrator use?
Select an answer first - 2
After editing /etc/default/grub to change the default boot timeout, which command regenerates the GRUB 2 configuration file on a system using BIOS firmware?
Select an answer first - 3
After a recent power outage, a Linux server boots to a login prompt, but the /data partition is not mounted. The administrator runs 'mount -a' and receives the error: 'mount: /data: special device /dev/sdb1 does not exist.' Upon checking /etc/fstab, the entry for /data uses the device name /dev/sdb1. What should the administrator do to permanently resolve this issue?
Select an answer first - 4
A server fails to boot, and the administrator suspects a faulty kernel module is being loaded. The administrator needs to boot the system and prevent the module from loading for this boot only. Which kernel parameter should be added to the GRUB command line?
Select an answer first - 5
Which kernel parameter is used to specify the root filesystem device at boot time?
Select an answer first
Finished these 5 questions?
Review the revealed explanations, or continue through the curriculum.
Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by CompTIA. “XK0-006” is a trademark of its owner, used for identification only.