| Similarity | Rank | |
|---|---|---|
| multicast | 0.900 | 48021 |
| TCP | 0.873 | 17992 |
| IPsec | 0.845 | 74526 |
| Routers | 0.832 | 84458 |
| OSPF | 0.831 | 76289 |
| UDP | 0.830 | 40198 |
| IPv6 | 0.826 | 24097 |
| IPv4 | 0.826 | 39246 |
| BGP | 0.822 | 68294 |
| ICMP | 0.820 | 68895 |
| VLAN | 0.816 | 65730 |
| Routing | 0.814 | 44001 |
| SNMP | 0.809 | 45544 |
| Router | 0.804 | 40930 |
| datagram | 0.803 | 82965 |
| MPLS | 0.801 | 55681 |
| NAT | 0.801 | 43936 |
| QoS | 0.797 | 52324 |
| Telnet | 0.790 | 76014 |
| RTP | 0.788 | 48355 |
| Telephony | 0.787 | 74891 |
| DHCP | 0.785 | 35930 |
| RFC | 0.781 | 18717 |
| XMPP | 0.775 | 99566 |
| SMTP | 0.772 | 33439 |