Hardware Installation and MaintenanceInstalling, configuring, and maintaining desktops, laptops, servers, routers, and switches.Computer Architecture KnowledgeUnderstanding of CPU, RAM, motherboard, storage devices, and peripherals.Troubleshooting and DiagnosticsIdentifying and fixing hardware issues (e.g., faulty components, BIOS issues).Networking BasicsKnowledge of LAN/WAN setup, IP addressing, DNS, DHCP, and basic network troubleshooting.System IntegrationConnecting hardware with software systems, ensuring compatibility.