CompTIA A+ (Core 1)
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CompTIA A+ (Core 1)

220-1101

Entry-level IT certification covering device hardware, networking, mobile devices, virtualization, cloud concepts, and troubleshooting. Validates the practical skills needed for help desk, desktop support, and field service technician roles.

Exam syllabus, organized by domain

Try a real question

Sample CompTIA A+ (Core 1) exam question

Answer this question the same way you would on exam day. No sign-up needed — one random question, three tries to swap it out.

FoundationNetworking

The code block shows a Wi-Fi analyzer reading for an access point. What does the displayed signal level indicate?

plaintext
Wi-Fi Analyzer Reading:
Current AP RSSI: -75 dBm
Channel: 11

Frequently asked questions

Key facts about the CompTIA A+ (Core 1) certification and how to prepare for it.

Skills & Requirements

What you need to know before attempting the CompTIA A+ (Core 1) exam.