CompTIA A+ Certification: The new exams address nine core skills: 1. Hardware and network troubleshooting: Troubleshooting network and device issues 2. Security: Identifying and ensuring network connections and devices against security risks 3. Network administration: Explaining networks and types of connections, for example, TCP/IP, Wi-Fi, and SOHO 4. Software troubleshooting: Troubleshooting software for PCs, mobile phones and application security support 5. Windows operating systems: Installing and supporting Windows OS systems (command line and customer support) 6. Hardware: Identifying, using, and connecting hardware components and devices 7. Mobile devices: Installing and configuring mobile devices 8. Other OS and technologies: Demonstrating an essential understanding of operating systems for mobile,...