Select and install the appropriate computer components to build, repair,or upgrade personal computers.Demonstrate safe lab procedures.Appropriate use of tools to perform preventive maintenance andtroubleshooting on personal computers.Perform installation, repair, maintenance, and troubleshooting ofWindows operating systems.Explain the operation of local area networks and configure devices toconnect to LANs and the Internet.Configure devices to connect to the Internet and Cloud services.Explain how to configure, repair, upgrade, maintain, and troubleshootlaptops and mobile devices.Explain how to configure, secure and troubleshoot mobile, OS X, andLinux operating systems.Install and share a printer to meet requirements.Implement basic host, data, and network security.Explain the roles and responsibilities of the IT professional.