| Similarity | Rank | |
|---|---|---|
| IMAP | 0.780 | 77450 |
| mail_server | 0.779 | 74269 |
| HTTP | 0.771 | 27528 |
| LDAP | 0.738 | 60201 |
| FTP | 0.717 | 26131 |
| telnet | 0.709 | 96644 |
| HTTPS | 0.707 | 82314 |
| DHCP | 0.701 | 49513 |
| DNS_server | 0.694 | 66728 |
| SSL | 0.686 | 28959 |
| TCP_/_IP | 0.676 | 60740 |
| DNS | 0.672 | 18226 |
| Hotmail | 0.670 | 77011 |
| IPv4 | 0.669 | 58683 |
| ssh | 0.667 | 61510 |
| email_client | 0.662 | 98615 |
| Exchange_[number] | 0.659 | 48637 |
| proxy_server | 0.655 | 66328 |
| hostname | 0.654 | 43707 |
| file_transfer | 0.650 | 64749 |
| RFC_[number] | 0.648 | 21711 |
| ftp | 0.644 | 59095 |
| TCP | 0.643 | 23196 |
| port_number | 0.642 | 61249 |
| OpenVPN | 0.639 | 79000 |