Description
CompTIA A+ Core 2 is the second of two exams required to earn the industry-standard A+ certification, a trusted credential for starting your tech career. This exam emphasizes essential skills in operating systems, security, software troubleshooting, and operational procedures. Successfully passing Core 2 and Core 1 equips you for roles like IT support specialist and help desk technician while laying the foundation for advanced certifications like Network+ and Security+.
A+ Core 2 (V15)Â exam objectives summary
Operating systems (28%)Â
- OS installation:Â working with Windows, macOS, Linux, and mobile operating systems.
- Windows tools:Â managing systems with Task Manager, Command Prompt, and Disk Management.
- File systems:Â handling file systems, updates, and OS upgrades.
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Security (28%)Â
- Security measures:Â using encryption, access controls, and wireless security protocols.
- Malware prevention:Â detecting, removing, and preventing malware threats.
Software troubleshooting (23%)Â
- OS issues:Â diagnosing and resolving problems with operating systems and applications.
- Mobile troubleshooting:Â addressing connectivity, app, and performance issues.
- Security concerns:Â fixing unauthorized access and malware issues.
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Operational procedures (21%)Â
- Documentation:Â using best practices for system changes and documentation.
- Safety and communication:Â following safety protocols and communicating effectively.
- Backup and recovery:Â setting up workstation backups and recovery processes.




