| Similarity | Rank | |
|---|---|---|
| OSPF | 0.908 | 76289 |
| IPsec | 0.872 | 74526 |
| TCP | 0.851 | 17992 |
| NAT | 0.842 | 43936 |
| multicast | 0.836 | 48021 |
| MPLS | 0.833 | 55681 |
| VLAN | 0.829 | 65730 |
| Multicast | 0.822 | 92132 |
| IPv6 | 0.816 | 24097 |
| IPv4 | 0.793 | 39246 |
| Routers | 0.790 | 84458 |
| DHCP | 0.789 | 35930 |
| routers | 0.788 | 22931 |
| Routing | 0.780 | 44001 |
| UDP | 0.779 | 40198 |
| RADIUS | 0.775 | 94057 |
| QoS | 0.773 | 52324 |
| OpenFlow | 0.770 | 96223 |
| Router | 0.769 | 40930 |
| datagram | 0.765 | 82965 |
| subnets | 0.765 | 94633 |
| ICMP | 0.761 | 68895 |
| VPNs | 0.761 | 69589 |
| LSP | 0.760 | 85593 |
| SNMP | 0.759 | 45544 |