Comprehensive preparation for the CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) exams. Covers mobile devices, networking technology, hardware, virtualization and cloud computing, hardware/network troubleshooting, operating systems, security, software troubleshooting, and operational procedures. Aligned with current CompTIA A+ exam objectives. CYBERSEC_PRACTICE_EXAM_V1 Taught by Dr. Ian Wilkinson. Level: Beginner. Category: Cybersecurity. Enroll to access AI-powered lessons, quizzes, live instructor sessions, and a verifiable certificate.