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FC0-U71 Practice Question: Which THREE of the following are common types of…

Which THREE of the following are common types of computer networks? (Select three.)

⚠ Common exam trap

A common mix-up: candidates confuse physical connectors or cables (HDMI, USB) with network types, but CompTIA tests the distinction between network topologies (LAN, WAN, MAN) and peripheral interfaces.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

LAN

A LAN (Local Area Network) connects computers within a limited geographic area, such as a home, office, or school, using Ethernet or Wi-Fi. It is one of the most fundamental network types, typically operating at Layer 2 of the OSI model with high data transfer rates and low latency.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • ✓

    LAN

    Why this is correct

    Local Area Network connects devices in a small area.

  • ✓

    WAN

    Why this is correct

    Wide Area Network spans large geographic areas.

  • ✗

    HDMI

    Why it's wrong here

    HDMI is a video/audio interface, not a network.

  • ✗

    USB

    Why it's wrong here

    USB is a port/interface, not a network.

  • ✓

    MAN

    Why this is correct

    Metropolitan Area Network covers a city-sized area.

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JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This FC0-U71 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the FC0-U71 exam.