| Similarity | Rank | |
|---|---|---|
| TCP | 0.852 | 17992 |
| IPsec | 0.846 | 74526 |
| BGP | 0.842 | 68294 |
| OSPF | 0.818 | 76289 |
| Multicast | 0.801 | 92132 |
| Telnet | 0.797 | 76014 |
| DHCP | 0.795 | 35930 |
| RADIUS | 0.780 | 94057 |
| VLAN | 0.779 | 65730 |
| multicast | 0.777 | 48021 |
| IPv6 | 0.777 | 24097 |
| UDP | 0.774 | 40198 |
| IPv4 | 0.774 | 39246 |
| IP | 0.771 | 4361 |
| TLS | 0.768 | 47964 |
| MPLS | 0.765 | 55681 |
| SMTP | 0.765 | 33439 |
| VPNs | 0.758 | 69589 |
| Authentication | 0.754 | 36752 |
| Routing | 0.751 | 44001 |
| SNMP | 0.750 | 45544 |
| ICMP | 0.749 | 68895 |
| SIP | 0.747 | 25114 |
| subnets | 0.746 | 94633 |
| SSH | 0.746 | 30820 |