Azure Virtual Network enables for many types of Azure resources. Used Azure Virtual Machines, to securely communicate. 

  1.  Login your Azure Portal Account."Loding"
  2. After, Create New Virtual Network . 
    • Steps... Create a resource >> Networking >> Virtual Network
  3. Open, Create Virtual Network . 
    • Name: Enter the value Name.
    • Address space: Used this address or if you need change address.
    • Resource group: Create new one or used old created resource.
    • Subnet: If you need change the Name & Address range.
    • Then, Click Create button.
  4. After, Create  Deployment in progress....
  5. After, Open the Virtual Network