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CompTIA FC0-U51 Online Practice Questions and Exam Preparation

FC0-U51 Exam Details

  • Exam Code
    :FC0-U51
  • Exam Name
    :CompTIA IT Fundamentals+
  • Certification
    :CompTIA Certifications
  • Vendor
    :CompTIA
  • Total Questions
    :286 Q&As
  • Last Updated
    :Jul 14, 2026

CompTIA FC0-U51 Online Questions & Answers

  • Question 41:

    Which of the following are considered input devices for a computer? (Select TWO).

    A. Mouse
    B. Printer
    C. Speakers
    D. Microphone
    E. Monitor

  • Question 42:

    Which of the following DB-style connectors are used by SCSI-2 drive interface standard? Each correct answer represents a complete solution. Choose three.

    A. 40-pin female
    B. 25-pin female
    C. 68-pin female
    D. 50-pin female

  • Question 43:

    Which of the following are core peripherals needed to use a desktop PC? (Select THREE).

    A. Monitor
    B. Keyboard
    C. Printer
    D. Mouse
    E. Speakers
    F. Mouse pad
    G. Webcam

  • Question 44:

    A technician needs to troubleshoot a user's computer. The user leaves personal credentials written on a piece of paper for the technician. Which of the following principles has the user violated?

    A. Password confidentiality
    B. Password complexity
    C. Password reuse
    D. Password expiration

  • Question 45:

    Which of the following protocols is widely used for setting up and tearing down multimedia communication sessions such as voice and video calls over the Internet (VoIP)?

    A. LDAP
    B. ICMP
    C. UDP
    D. SIP

  • Question 46:

    Ann, a user, has an external monitor that will not turn on. Her laptop has activity lights and is plugged into the same power strip. Which of the following should be checked FIRST to begin troubleshooting this issue?

    A. The power strip
    B. The monitor video cable
    C. The laptop power cable
    D. The monitor power cable

  • Question 47:

    Which of the following wireless standards has a transmission speed of up to 720 Kbps?

    A. Infrared
    B. Bluetooth
    C. IEEE 802.11a
    D. Wi-Fi

  • Question 48:

    Which of the following internal busses are used for expansion cards?

    Each correct answer represents a complete solution. Choose all that apply.

    A. PCI
    B. SATA
    C. PCI Express
    D. ISA

  • Question 49:

    You are trying to select a particular wireless encryption algorithm. You are concerned that it implements as much of the wireless 802.11i standard as possible. Which encryption algorithm should you implement?

    A. WEP2
    B. WPA2
    C. WPA
    D. WEP

  • Question 50:

    Which of the following application types is MOST often used for doing a mail merge?

    A. PDF software
    B. Word processor
    C. Presentation software
    D. Personal information manager

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