Community quiz

COMPTIA · A+ (Core 1) (220-1101)

IT & Computer Science

CompTIA A+ Core 1 - All Domains

By Aaron Anderson

This is our first crowdsourced/community quiz. Let's build this together! Other domains will be created soon.

Published May 29, 2026 · Updated Jun 12, 2026

385questions
70%pass score
1,223sessions
4.4 (94)rating
100%Multiple Choice

How do you want to study?

Topics covered

This quiz

Mobile Devices64 (16.6%)
Networking78 (20.3%)
Hardware95 (24.7%)
Virtualization and Cloud Computing58 (15.1%)
Hardware and Network Troubleshooting90 (23.4%)

Exam blueprint

Mobile Devices15%
Networking20%
Hardware25%
Virtualization and Cloud Computing11%
Hardware and Network Troubleshooting29%
Mobile Devices63 questions
  • Install and configure laptop hardware and components18 q
  • Compare and contrast display components5 q
  • Set up and configure accessories and ports11 q
  • Configure network connectivity and application support29 q
Networking78 questions
  • Compare and contrast TCP and UDP ports, protocols, and their purposes4 q
  • Explain wireless networking technologies7 q
  • Summarize services provided by networked hosts14 q
  • Explain common network configuration concepts14 q
  • Compare and contrast common networking hardware devices10 q
  • Configure basic wired/wireless SOHO networks13 q
  • Compare and contrast internet connection types, network types, and their characteristics7 q
  • Explain networking tools and their purposes9 q
Hardware95 questions
  • Explain basic cable types and their connectors, features, and purposes12 q
  • Install the appropriate RAM9 q
  • Select and install storage devices17 q
  • Install and configure motherboards, CPUs, and add-on cards25 q
  • Install or replace the appropriate power supply9 q
  • Deploy and configure multifunction devices/printers and settings9 q
  • Install and replace printer consumables6 q
  • Compare and contrast display components and attributes8 q
Virtualization and Cloud Computing58 questions
  • Summarize cloud-computing concepts25 q
  • Summarize aspects of client-side virtualization33 q
Hardware and Network Troubleshooting90 questions
  • Troubleshoot problems related to motherboards, RAM, CPU, and power12 q
  • Troubleshoot and diagnose problems with storage drives and RAID arrays12 q
  • Troubleshoot video, projector, and display issues12 q
  • Troubleshoot common issues with mobile devices16 q
  • Troubleshoot and resolve printer issues13 q
  • Troubleshoot problems with wired and wireless networks25 q

Uncategorized1 question

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