Wednesday, July 30, 2025

CERT-EXAM GUIDE COMPTIA A+ CORE 2 CERTIFICATION

 

INTRODUCTION

The CompTIA A+ Core 2 exam (220-1202) is one of two exams required to earn the A+ certification. It focuses on operating systems, security, software troubleshooting, and operational procedures. Together with Core 1 (220-1101), it validates foundational IT skills needed for technical support roles.

EXAM DETAILS

EXAM CODE: 220‑1202
VERSION: V15
NUMBER OF QUESTIONS: Up to 90
QUESTION TYPES: Multiple choice, drag-and-drop, and performance-based
TIME LIMIT: 90 minutes
PASSING SCORE: 700 (on a scale of 100–900)
RECOMMENDED EXPERIENCE: 9–12 months in a support role

DOMAIN OBJECTIVES AND WEIGHT

DOMAIN PERCENTAGE
Operating Systems 31%
Security 25%
Software Troubleshooting 22%
Operational Procedures 22%

DOMAIN SUMMARIES

OPERATING SYSTEMS

Covers installation, configuration, and management of Windows, macOS, Linux, Chrome OS, and mobile platforms. Includes use of command-line tools, control panel utilities, and file systems.

SECURITY

Focuses on security concepts such as physical security, authentication, malware protection, wireless security protocols, and social engineering awareness.

SOFTWARE TROUBLESHOOTING

Covers troubleshooting issues related to operating systems and common applications. Includes tools like Task Manager, System Restore, and antivirus software.

OPERATIONAL PROCEDURES

Includes professionalism, documentation, safety procedures, change management, disaster recovery, and environmental sustainability practices.

PRACTICE NOTES AND PRACTICE TESTS

PRACTICE NOTES

  • Summarized notes for each domain with key concepts and definitions

  • Command-line syntax and usage examples such as chkdsk, sfc, netstat

  • Security terminology and prevention methods including malware types and firewalls

  • Windows system tools and logs usage

  • Software installation and configuration steps

  • Troubleshooting flowcharts and checklists

  • Documentation procedures and escalation paths

PRACTICE TESTS

  • Full-length mock tests with 90 questions each

  • Domain-wise quizzes with immediate scoring

  • Drag-and-drop scenario questions

  • Performance-based simulations such as fixing OS boot issues

  • Explanations for both correct and incorrect answers

  • Flashcards for terminology and command-line utilities

  • Time-based assessments to simulate real exam conditions

CERTIFICATION VALIDITY

The A+ certification (Core 1 and Core 2) is valid for three years.
Renewal can be done via retaking the exam, completing continuing education activities, or earning higher-level CompTIA certifications.

CAREER OPPORTUNITIES

  • IT Support Specialist

  • Desktop Support Technician

  • Help Desk Analyst

  • Technical Support Engineer

The A+ Core 2 exam establishes a strong foundation for further certifications such as Network+, Security+, and specialized vendor technologies.

CONCLUSION

The CompTIA A+ Core 2 exam is essential for individuals starting a career in IT support and administration. Mastery of operating systems, troubleshooting, security, and procedures ensures you're equipped to handle real-world technical challenges. Preparing with domain-specific notes and practice tests can significantly improve your confidence and performance in the actual exam.

For more information visit this site : CERT-EXAM GUIDE COMPTIA A+ CORE 2 CERTIFICATION

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