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The reason for this is some wireless networks use network authentication. It is reccomended that you use a wired Ethernet rather than a wireless ethernet adapter for your VM traffic. In my example, on my laptop, I have selected a USB 3.0 Ethernet adapter as the network for VM traffic because the laptop has no physical Ethernet jack, only Wi-Fi. If you uncheck this, only the VMs will communicate over this virtual switch, and you will need a different NIC for network traffic for Windows 8.1 itself. Most desktop users should probably choose this option, especially if they only have a single physical network interface on their PC. That means that my Windows 8.1 PC can still use this NIC to communicate and the VMs will share it for their own connectivity as well. In my example I have "Allow management operating system to share this network adapter"checked. If you choose to give the switch external network connectivity, you'll need to choose a network interface on your PC that the VMs will use for network traffic out to your LAN (and the Internet). Virtual machine to virtual machine running on your PC on an isolated network, but not to your PC.
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Private virtual networks are used where you want to allow communications between By default, memory manager of the mod configured to use with old Download phdgd virtual vram tool 64 bit for free. Virtual machine to virtual machine on your PC, but not to the external LAN.
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Internal virtual networks are used where you want to allow communications between