WAN topology: Bus, ring, star, mesh, and tiered.
2:59
Simplex, half duplex, and full duplex
8:35
7 LAN topologies - bus, ring, star, hybrid, mesh ...
6:51
Difference between Ethernet and Wi-Fi
6:24
data encapsulation & de-encapsulation - PDU
13:33
subnetting is simple
5:24
What is VLAN and Why VLAN?
10:08
Tricks to five classes of IPv4
4:27