| Front | Back |
| BGP | Border Gateway Protocol |
| WAP | Wireless Access Point |
| HTTP | Hypertext Transfer Protocol |
| RDP | Remote Desktop Protocol |
| FTP | File Transfer Protocol |
| TCP/IP | Transmission Control Protocol/Internet Protocol |
| IMAP | Internet Message Access Protocol |
| SNMP | Simple Network Management Protocol |
| SMTP | Simple Mail Transfer Protocol |
| ARP | Address Resolution Protocol |
| LDAP | Lightweight Directory Access Protocol |
| NTP | Network Time Protocol |
| PPTP | Point-to-Point Tunneling Protocol |
| IPSec | Internet Protocol Security |
| DHCP | Dynamic Host Configuration Protocol |
| RADIUS | Remote Authentication Dial-in User Service |
| RIP | Routing Information Protocol |
| DNS | Domain Name System |
| IRC | Internet Relay Chat |
| TLS | Transport Layer Security |
| UDP | User Datagram Protocol |
| VoIP | Voice over IP |
| ICMP | Internet Control Message Protocol |