CompTIA A+ Core 1 (220-1201)
Practice exam for the CompTIA A+ Core 1 (220-1201) certification. Covers mobile devices, networking, hardware, virtualization and cloud computing, and hardware and network troubleshooting.
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Sample Questions — CompTIA A+ Core 1 (220-1201)
5 free sample questions from this practice exam. Correct answers are highlighted.
1. A technician is replacing a laptop battery. After removing the back panel, the technician notices the battery is swollen and bulging. Which action should the technician take FIRST?
2. A user reports that the keyboard on their laptop is producing incorrect characters when certain keys are pressed. The technician suspects physical damage. Which component should the technician replace?
3. A technician needs to upgrade the RAM in a laptop. When opening the device, the technician notices the RAM is soldered directly to the motherboard. What does this indicate?
4. A user's laptop hard drive has failed. The technician needs to install a replacement drive. The laptop uses a 2.5-inch drive bay. Which storage device is the BEST replacement?
5. A laptop is displaying a dim screen even when brightness is set to maximum. The technician suspects a hardware failure. Which component is MOST likely causing this issue?
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Study Guides & Articles
How to Pass CompTIA A+ Core 1 (220-1201) in 2026: Complete Study Guide
CompTIA A+ Core 1 covers hardware, networking, mobile devices, and troubleshooting — the foundation for any IT support career. This guide covers all 5 domains, the performance-based question format, and a 6-week study plan to pass 220-1201 on your first attempt.
A+ Core 1 Deep Dive: Hardware, Networking, and Virtualization Topics You Must Know
Hardware (25%) and Networking (20%) together make up 45% of the A+ Core 1 exam. This guide covers RAM types, storage interfaces, connector types, TCP/IP fundamentals, wireless standards, and cloud/virtualization concepts that appear most on 220-1201.
A+ Core 1 Exam Traps: Hardware and Troubleshooting Questions That Trip Candidates
A+ Core 1 candidates lose points on RAM compatibility, wireless frequency confusion, performance-based questions, and troubleshooting step order. This guide covers 10 specific traps with the exact wording the exam uses.