Subnet Mask - Explained
4:40
Bluetooth vs WiFi - What's the difference?
6:35
Default Gateway Explained
8:11
Top 10 Free and Open Source Apps You Should Be Using!
13:33
subnetting is simple
10:33
Network Ports Explained
20:32
IPv4 Addressing Lesson 2: Network IDs and Subnet Masks
9:01
Não tem como isso funcionar - Desmistificando divisores de rede falsos.
10:10