CompTIA A+ (220-1101 / 220-1102)

Free A+ practice questions — CompTIA 220-1101 / 220-1102

Ten real exam-style questions sampled straight from the A+ Core 1 and Core 2 question banks. Click any question to reveal the rationale, then keep drilling with the full free Core 1 quiz or 200-question Core 2 bank. No account needed.

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Sample drill

Ten questions. Tap to reveal the reasoning.

Five from Core 1 (220-1101) and five from Core 2 (220-1102). Read the question first, then expand to see why the correct answer is right — and why the wrong ones aren’t.

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Free A+ practice questions — CompTIA 220-1101 / 220-1102

Ten questions. Tap to reveal the reasoning.

Core 1A technician is upgrading RAM in a desktop. The motherboard manual lists 'DDR4-3200 DIMM slots'. Which of the following RAM modules is compatible?

Core 1A developer asks why video streaming uses UDP instead of TCP. What is the PRIMARY reason?

Core 1A desktop powers on but shows no video and emits one long beep followed by two short beeps. Which component should the technician check FIRST?

Core 1A photographer needs a microSD card for a 4K camera that writes large video files continuously. The card must sustain high sequential write speeds. Which speed rating should she look for?

Core 1A workstation is configured with IP 192.168.1.50, subnet mask 255.255.255.0, and default gateway 192.168.1.1. It can reach other devices on the same subnet but cannot browse the internet. Which setting is MOST likely misconfigured?

Core 2A command-line tool reports the installed Windows edition and version build on Windows 10/11.

Core 2Which file system is required for the OS partition in a modern UEFI-based Windows install?

Core 2Which Windows command displays every adapter's IP, mask, gateway, and DNS?

Core 2Which command shows the routing table on a Linux system?

Core 2Which command should be run when an SFC /scannow scan reports it could not repair some system files?