What does the asterisk mean? The asterisk used to be the signal that the NIC was a hidden NIC. Starting from 1, even though there are a big pile of hidden network interfaces that were installed first. That way, the NICs that you see will be numbered Real, physical NICs get numbered "Ethernet #" (or "Wi-Fi #", etc.) while all the hidden network adapters get "Local Area Connection* #". So instead, we have two numbering schemes. And you'd probably say "stupid Windows doesn't know how to count." Then by the time you actually install your actual NIC, it would probably get a name like "Ethernet 7".īut since Windows hides the first 6 network interfaces, you'd see a listing that only includes one NIC: "Ethernet 7". Now suppose Windows just started numbering all the adapters with the same naming scheme ("Ethernet 1", "Ethernet 2", "Ethernet 3". Since they usually quietly take care of themselves, and they don't correspond to any actual network hardware that you (the end-user) can see or touch, Windows will hide them by default, There are actually quite a few of these simulated network adapters. For example, if you're on an IPv4-only network, but you want to connect to an IPv6 computer on the internet, Windows can create a simulated network adapter that tunnels the IPv6 traffic Windows makes several "simulated" network adapters for various purposes.
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