czarny_alibaba wrote:.I noticed that the LAN network name is assigned to the 2.4GHz WiFi network name?
There are three independent identifiers.
1. the SSID (identifies the point of connection to the radio network). You can change it at any time.
2. local domain on the LAN. Usually not configurable or not used at all in SOHO equipment. The equivalent of .pl, .com etc, only used to identify hosts within a LAN. Sometimes it exists, but you don't have to enter it anywhere, nor do you know about it, because the home DNS server adds it itself when a request comes in from a host inside the network. This identifier is the most important for the cooperation of devices in the network.
3. the identifier assigned by Windows. A kind of free American naming so that a non-technical user quickly knows what he is connected to. Useful, for example, to know that you have just disconnected from your home WiFi in the background and connected to a hotspot from your phone. This ID can be changed in the system registry (Windows 7 still had a graphical option) to whatever you like. It is probably this ID that you are referring to.