====== NETWORK ======
  * [[osi_model|OSI model]]
  * [[wireshark |Sniffer Wireshark]]
  * [[cables |All about cables]]
  * [[physical-encoding|Physical encoding]]
  * [[ethernet|Ethernet]]
  * [[network-devices|Network devices]]
  * [[vlan|VLAN]]
  * [[wi-fi|Wi-Fi]]
  * [[mac-address|MAC addresses]]
  * [[ip-address|IP addresses]]
  * [[arp|ARP]]
  * [[udp|UDP]]
  * [[tcp|TCP]]
  * [[ping|Ping]]
  * [[traceroute|Traceroute]]
  * [[dns|DNS]]
  * [[dhcp|DHCP]]