Free FC0-U61 Exam Braindumps
CompTIA IT Fundamentals Questions 116–120 (page: 25)

Updated On: 10-Feb-2026

Which of the following requires the MOST frequent updating to remain effective?

  1. Antivirus
  2. Host firewall
  3. Web browser
  4. Device drivers

Answer(s): A



Which of the following BEST explains the use of float over integer to store monetary values?

  1. It accepts negative values.
  2. It stores symbols
  3. It accommodates larger values.
  4. It supports decimals.

Answer(s): D



An IP address is 32 bits long. If converted to bytes, it would be:

  1. 4 bytes
  2. 8 bytes
  3. 16 bytes
  4. 64 bytes

Answer(s): A



Which of the following BEST describes the purpose of a vector in programming?

  1. Storing a collection of data
  2. Repeating a similar operation
  3. Capturing user input
  4. Performing mathematical calculations

Answer(s): A



Which of the following WiFi security options would create the MOST need for a VPN connection on the client device?

  1. Open
  2. WEP
  3. WPA
  4. WPA2

Answer(s): A



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