The CompTIA A+ certification is a widely recognized credential for entry-level IT professionals. It validates the skills necessary to support today's digital world, covering a broad range of topics including:

• Hardware: Identifying, using, and connecting hardware components and devices.
• Operating Systems: Installing and supporting various OS like Windows, Mac OS, Chrome OS, Android, and Linux.
• Software Troubleshooting: Resolving issues related to PC and mobile devices, including common OS, malware, and security problems.
• Networking: Understanding types of networks and connections, including TCP/IP and Wi-Fi.
• Security: Identifying and protecting against security vulnerabilities for devices and network connections.
• Mobile Devices: Installing and configuring laptops and other mobile devices.
• Virtualization and Cloud Computing: Comparing and setting up client-side virtualization and understanding cloud computing concepts.
• Operational Procedures: Following best practices for safety, environmental impacts, communication, and professionalism.

The certification requires passing two exams: Core 1 (220-1101) and Core 2 (220-1102), which test these skills and more.