CompTIA IT Fundamentals v6.0 (FC0-U51)

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Total 286 questions

Which of the following is the BEST reason to backup data?

  • A. To ensure data encryption
  • B. To ensure data stability
  • C. To ensure data security
  • D. To ensure data availability

Answer : D

Before purchasing a new video card for a PC, which of the following should be checked to ensure there will be enough electricity for the video card to function properly?

  • A. GPU
  • B. CPU
  • C. GUI
  • D. PSU

Answer : D

A technician has been tasked with changing the settings for a used SOHO router, but does not have the administrator password because the previous owner changed it. Which of the following actions will resolve this issue?

  • A. Click “Forgot password.”
  • B. Use a password cracker.
  • C. Hold the reset button.
  • D. Use the password: password.

Answer : C

Which of the following components are used to store data? (Select TWO).

  • A. Motherboard
  • B. RAM
  • C. CPU
  • D. GPU
  • E. SSD

Answer : B,E

A user has downloaded an application file with the .dmg file extension. Which of the following operating systems can be used with this file by default?

  • A. iOS
  • B. Windows
  • C. Mac OS
  • D. Chrome OS

Answer : C

Which of the following is required to have a multimedia conversation with someone across the Internet? (Select THREE).

  • A. Network connection
  • B. Microphone
  • C. Modem
  • D. Firewall
  • E. Webcam
  • F. Cable connection
  • G. Wired NIC

Answer : A,B,E

When setting up a new device, there are multiple features available that will never be used.
Which of the following should the user do to make the new device more secure?

  • A. Make all users administrators.
  • B. Remove or disable the unnecessary features.
  • C. Install a password manager on the device.
  • D. Make all users guests.

Answer : B

Which of the following has the lowest latency?

  • A. SSD
  • B. NAS
  • C. Blu-Ray
  • D. DVD

Answer : A

Which of the following are examples of keyboard connectors? (Select TWO).

  • A. USB
  • B. RJ-11
  • C. Serial
  • D. FireWire
  • E. PS/2

Answer : A,E

Which of the following connectors consists of three separate plugs for video?

  • A. Display port
  • B. S-video
  • C. Thunderbolt
  • D. Component

Answer : D

Which of the following is the function of a CPU?

  • A. Encrypts data for remote transmission
  • B. Performs data computation
  • C. Supplies electricity to components
  • D. Provides storage location for files

Answer : B

Ann, a user, reports that her computer was working this morning, but now the screen is blank. The power indicator for the monitor is on. Pressing the space bar or mouse does not fix the problem. Which of the following is the cause?

  • A. The monitor power cable is unplugged.
  • B. The video cable has become disconnected.
  • C. The video driver is not installed.
  • D. The operating system has encountered a stop error.
  • E. The screen saver has activated.

Answer : B

Which of the following is an advantage of using cloud-based collaborative applications and storage, rather than local applications and storage?

  • A. Decreased software licensing costs
  • B. Higher security encryption
  • C. Limited storage space for files
  • D. Increased accessibility to files

Answer : D

Joe, a user, saves a document to a flash drive on his computer in order to print the document from a public computer kiosk. After returning home and reinserting the flash drive in his computer, the security software identifies an infected file on the flash drive.
Which of the following is the MOST likely cause of the infection?

  • A. The flash drive was infected by a war driving hacker on the way to the public kiosk.
  • B. The public workstation was infected by Joe’s flash drive.
  • C. The public workstation was infected and passed the virus to the flash drive.
  • D. The flash drive was already infected by the user’s computer.

Answer : C

Which of the following are best practices when it comes to using a computer in a public location? (Select TWO).

  • A. Notify the administrator when finished.
  • B. Use strong passwords.
  • C. Turn off the computer when finished.
  • D. Disable the save password function on web pages.
  • E. Make sure to clean the keyboard when finished.
  • F. Make sure to log out of websites when done.

Answer : D,F

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Total 286 questions