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Use this tag for questions about discovering the IP addresses, mac-addresses, vlans, or the physical topology of a network.

0 votes
1 answer
163 views

What kind of packets do tools like nmap use to discover other hosts on the network they are ...

There are lots of tools like nmap and I am using one for android that discovers every (?) host on the network that I am connected to. I do not understand what kind of packets are send by the program t …
yoyo_fun's user avatar
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2 votes
1 answer
1k views

Is it possible to build a fully functional LAN without any router, only with a switch?

I have used Link Local protocol several times but only to link two computers or a computer and another device to transfer files via FTP. But does Link Local protocol work for multiple hosts. Let's sa …
yoyo_fun's user avatar
  • 1,551