CompTIA A+ is a widely recognized entry-level certification in the IT industry. It is designed to certify the skills and knowledge of individuals who are interested in pursuing a career in IT support and technical assistance.
https://www.vinsys.com/it-hard....ware-and-networking/

CompTIA A+ Training | CompTIA A+ Certification Course - Vinsys

The certification covers a broad range of topics, including hardware, software, networking, and troubleshooting. The CompTIA A+ certification is earned by passing a series of two exams designed by IT industry professionals to validate the skills required for a beginner's IT career. On the other hand, CompTIA A+ is more than just computer maintenance.
Aspirants who have cleared the CompTIA A+ exam are well prepared to resolve the issues and troubleshoot vast issues, right from operating systems to networking and mobile devices to security.