CompTIA IT Fundamentals

Here you have the best CompTIA FC0-U51 practice exam questions

  • You have 276 total questions to study from
  • Each page has 5 questions, making a total of 56 pages
  • You can navigate through the pages using the buttons at the bottom
  • This questions were last updated on January 13, 2026
  • This site is not affiliated with or endorsed by CompTIA.
Question 1 of 276
Which of the following extensions identifies a video file?
Correct Answer: D

Question 2 of 276
Which of the following file formats contain other files within them? (Select TWO).
Correct Answer: B, E

Question 3 of 276
Which of the following is performed during WiFi setup on a mobile device?
Correct Answer: D

Question 4 of 276
Which of the following is a reason that a user might upgrade a video card driver? (Select TWO).
Correct Answer: C, D

Question 5 of 276
When trying to activate the operating system, a user receives a notice that the software is not genuine. Which of the following security threats has occurred?
Correct Answer: D