A+ Core2 Practice Test
500 Questions with Accurate Answers Support operating systems. Install, configure, and maintain operating systems. Maintain and troubleshoot Microsoft Windows. Configure and troubleshoot network connections. Manage users, workstations, and shared resources. Implement physical security. Secure workstations and data. Troubleshoot workstation security issues. Support and troubleshoot mobile operating systems and applications. Implement operational procedures. CompTIA A+ Core2 .