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CompTIA Certifications — A+, Network+, Security+ Study Hubs

CompTIA certification study hubs for A+ (220-1201/220-1202), Network+ (N10-009), and Security+ (SY0-701): blueprint-aligned syllabi, cheat sheets, study plans, FAQs, resources, and practice.

CompTIA certifications are a common on-ramp for IT and cybersecurity roles. Start with A+ (devices and troubleshooting), add Network+ (networking fundamentals), then build a baseline security toolkit with Security+.

Jump to

A+ Network+ Security+

Each exam hub on this site follows a consistent flow:

  • Overview: what’s tested and how to prepare
  • Study Plan: 30/60/90‑day schedules (when available)
  • Syllabus: learning objectives mapped to domains/tasks
  • Cheatsheet: ports, commands, tools, and troubleshooting pickers
  • Practice: drills and mixed sets (when available)
  • FAQ & Resources: common questions and authoritative links

A+ exam hubs

Network+ exam hub

Security+ exam hub
  • CompTIA Security+ (SY0-701)
    Threats, vulnerabilities, architecture, operations, and governance fundamentals for baseline security roles.
Tip: If Security+ feels broad, do a quick pass on A+ and Network+ first—many Security+ questions assume you already recognize common ports, protocols, and troubleshooting steps.

In this section

  • CompTIA A+ Core 1 (220-1201) — Study Hub
    Blueprint-aligned prep for CompTIA A+ Core 1 (220-1201): exam overview, domain-by-domain syllabus, high-yield cheat sheet, FAQs, and realistic practice focused on hardware, networking, mobile, virtualization/cloud, and troubleshooting.
  • CompTIA A+ Core 2 (220-1202) — Study Hub
    Blueprint-aligned prep for CompTIA A+ Core 2 (220-1202): exam overview, domain-by-domain syllabus, high-yield cheat sheet, FAQs, and realistic practice focused on operating systems, security, software troubleshooting, and operational procedures.
  • CompTIA Network+ (N10-009) — Study Hub
    Blueprint-aligned prep for CompTIA Network+ (N10-009): exam overview, domain-by-domain syllabus, high-yield cheat sheet, FAQs, and realistic practice focused on networking concepts, implementation, operations, security, and troubleshooting.
  • CompTIA Security+ (SY0-701) — Study Hub
    Blueprint-aligned prep for CompTIA Security+ (SY0-701): exam overview, domain-by-domain syllabus, high-yield cheat sheet, FAQs, and realistic practice focused on threats, architecture/design, implementation, operations/IR, and GRC.
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