CompTIA offers certifications from basic IT fundamentals to A+ to networking, Linux, Cyber security, and more. The objectives of the CompTIA A+ Core 2(220-1102) are operating systems, security, software troubleshooting, and operational procedures. In this course, we will cover all four domains as per the latest exam syllabus. The first domain, Operating Systems, carries 31% of the exam and comprises operating system types and purposes (Windows, macOS, iOS, Android, Linux, and so on), Windows versions, OS installation, and command-line tools. The second domain, namely Security, holds 25% of the exam and consists of physical and logical security concepts, wireless security protocols, social engineering threats, attacks, and more. The third domain, which holds 22% of the exam, is Software Troubleshooting which explains how to troubleshoot Microsoft OS, PC security, mobile OS, and application issues as well as malware removal. The last and final domain of the exam is Operational Procedures, which holds 225 weightage and explains best practices for documentation, change management, disaster prevention and recovery, safety procedures, and more. It also includes different types of licenses and policies, professional conduct, remote access technologies, and so on. By the end of the course, we will make sure you are ready to pass the CompTIA A+ Core 2(220-1102) exam. All resources for this course are placed here: https://github.com/PacktPublishing/CompTIA-A-Certification-Core-2-220-1102-