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CompTIA A+ Core 1 Practice Test 1

30 questions · all five 220-1201 domains · untimed · explained
What's in this test · 30 questions · untimed · all 5 domains

Practice Test 1 is a fixed 30-question set drawn from our CompTIA A+ Core 1 (220-1201) pool, balanced across all 5 exam domains. Every item is original — written to the public 220-1201 objectives, never copied from a real exam — and each answer is fully explained with cited sources. It is untimed, so you can stop on any question and read the reasoning before moving on.

Domain coverage

Objectives covered: 1.3 Accessories and ports of mobile devices; 2.1 Ports, protocols, and their purposes; 2.6 Common network configuration concepts; 3.1 Cables and connectors; 3.2 Install the appropriate RAM; 3.3 Storage devices; 4.1 Summarize cloud computing concepts; 5.1 Apply the best practice methodology to resolve problems; 5.2 Troubleshoot problems related to motherboards, RAM, CPU, and power; 5.3 Troubleshoot and diagnose problems with storage drives and RAID arrays; 5.5 Troubleshoot common issues with mobile devices; 5.7 Troubleshoot problems with wired and wireless networks.

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About this practice test

Practice Test 1 is a balanced 30-question set across all five 220-1201 domains, weighted the way the real CompTIA A+ Core 1 exam is. It is untimed, and every answer is explained — you see why the correct option is right, why each distractor is a trap, and the source it was checked against.

Read the explanation on every question, even the ones you get right. When this set feels comfortable, step up to a full timed mock exam, or target a weak area on one of the domain pages below.

What it covers

1 · Mobile Devices13% of the exam — drill this domain
2 · Networking23% of the exam — drill this domain
3 · Hardware25% of the exam — drill this domain
4 · Virtualization & Cloud11% of the exam — drill this domain
5 · HW & Network Troubleshooting28% of the exam — drill this domain

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