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CompTIA A+ Certification Study Guide
May 20, 2025
Introduction to CompTIA A+ Certification
Overview
CompTIA A+ is a popular IT certification, a standard entry-level cert for IT professionals.
Managed by CompTIA (Computing Technology Industry Association).
Vendor-neutral: Not specific to any single vendor.
Globally recognized, available in multiple languages.
About the Presenter
James Messer, with extensive IT experience in supercomputers, hardware troubleshooting, networking, and cybersecurity.
Offers free training courses on professormesser.com and YouTube.
Course and Exam Structure
Exams:
Two exams required for certification:
220-1101 (Core 1):
Domains: Mobile Devices, Networking, Hardware, Virtualization and Cloud Computing, Hardware and Network Troubleshooting.
90-minute exam, up to 90 questions.
Passing score: 675 out of 900.
220-1102 (Core 2):
Domains: Operating Systems, Security, Software Troubleshooting, Operational Procedures.
90-minute exam, up to 90 questions.
Passing score: 700 out of 900.
Exam Details:
No time restriction between exams; can be taken in any order.
Current exams released on April 20, 2022, typically valid for about 3.5 years.
Check CompTIA's website for retirement dates and objectives.
Exam Format
Multiple-choice questions common.
Performance-based questions at the start, requiring task completion.
Study the CompTIA exam objectives thoroughly.
Study and Preparation Tips
Use CompTIA exam objectives as a checklist for preparation.
Recommend studying resources:
Comprehensive video training courses (e.g., Professor Messer's courses).
Good reference books.
Hands-on practice with recommended labs.
Practice exams to assess readiness.
Exam Environment
Consider testing environment comfort, whether at a testing center or at home (online).
Time management crucial: Consider returning to performance-based questions later.
Additional Resources and Support
All training videos are free, indexed according to exam objectives, and available on professor messer.com and YouTube.
Offline course materials available for purchase.
Course notes and diagrams available as PDF or physical book.
Community support through 24/7 chat on Discord.
Monthly live study groups available.
Conclusion
Encouragement to start A+ studies with provided resources.
Best practices: Use exam objectives, manage time effectively, and leverage available resources and support.
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Full transcript