| Similarity | Rank | |
|---|---|---|
| IPv4 | 0.857 | 58683 |
| DNS | 0.687 | 18226 |
| BGP | 0.682 | 98137 |
| QoS | 0.660 | 50444 |
| TCP_/_IP | 0.657 | 60740 |
| the_IETF | 0.654 | 66901 |
| VoIP | 0.652 | 28117 |
| DNS_server | 0.649 | 66728 |
| RFC_[number] | 0.642 | 21711 |
| OpenVPN | 0.639 | 79000 |
| multicast | 0.635 | 84208 |
| Ethernet | 0.626 | 26241 |
| HTTPS | 0.622 | 82314 |
| subnet | 0.620 | 64170 |
| VPN | 0.616 | 19201 |
| HTTP | 0.616 | 27528 |
| VLAN | 0.614 | 81298 |
| IP_address | 0.612 | 11190 |
| router | 0.611 | 6850 |
| SMTP | 0.611 | 72601 |
| TCP | 0.608 | 23196 |
| FreeBSD | 0.607 | 35609 |
| LDAP | 0.601 | 60201 |
| WiMAX | 0.597 | 94297 |
| Windows_Server_[number] | 0.593 | 43093 |