How to install a virtual network card
Double-click the Add / Remove Hardware icon in Control Panel, run "Add / Remove Hardware Wizard", select "Add / Exclude Equipment Fault → Add New Equipment → No, I want to select hardware → network card from the list", manufacturing Merchants choose "Microsoft", the NIC selection "Microsoft Loopback Adapter", install the Microsoft Virtual Net Card. Then, set a static IP address for the network card and set the DNS address to your IP address. Installing a virtual machine If you want to do a network-class experiment on a computer, such as an active directory, add domain, DNS, DHCP, etc., you only need to install a virtual machine software - VMware Workstation, even if you do not install a network card, you can also build a network. Environment, complete various network experiments
