PLUS-220 Exam Domains & Topics
Understand the exam domains and stop losing points on scenario tradeoffs.
Quick answers
- General Security Concepts: core principles, crypto use-cases, common risks.
- Threats, Vulnerabilities & Mitigations: attack types + how to reduce impact.
- Security Architecture: secure design, segmentation, cloud/virtualization basics.
- Security Operations: monitoring, incident response, IAM, governance basics.
A+ is split into Core 1 and Core 2. Core 1 is mostly hardware, networking, mobile devices, virtualization/cloud basics, and troubleshooting.
Core 2 focuses on operating systems (Windows), security, software troubleshooting, and operational procedures.
Use the mini test to validate your current level, then practice by domain inside PrepMaster with offline packs and explanations.
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10 random questions from the CompTIA A+ Exam Domains (220-1201 & 220-1202) bank. Instant feedback.
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How domains map to real questions
Security+ is scenario-driven. Your score often depends on choosing the best control and the best response for the situation.
- General Security Concepts: core principles, crypto use-cases, risk basics.
- Threats, Vulnerabilities & Mitigations: attack types + how to reduce impact.
- Security Architecture: secure design, segmentation, identity, cloud basics.
- Security Operations: monitoring, incident response, IAM, governance basics.
Topics & Skills Covered
- Core 1 focus map (hardware/networking/troubleshooting)
- Core 2 focus map (OS/security/ops)
- Domain-based practice strategy
- Offline question packs in the app
Helpful Free Tools
Frequently Asked Questions
What is the difference between Core 1 and Core 2?
Core 1 is more about devices, hardware, and networking. Core 2 is more about OS, security, and operational procedures.
How should I use domains to study?
Do a baseline quiz, identify weak domains, then practice those domains daily and review explanations.
Do I need to memorize ports and tools?
You need practical recognition: common ports, Windows tools, basic commands, and troubleshooting steps.
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