First do the following Activities here in order to practice
Activity 1: Computer Devices
Activity 2: Computer System (System Unit, Peripherals and Storage Devices)
Activity 3: Ports (to connect peripherals) and cables
Activity 4: Devices we need to create a local network and have access to the Internet 1
Activity 5: Devices we need to create a local network and have access to the Internet 2
Activity 6: Devices and Operating Systems
Activity 7: Local Area Network (LAN) 1
Activity 8: Local Area Network (LAN) 2
Activity 9: Local Area Network (LAN) 3