| Hint | Extra Hint | Answer | % Correct |
|---|---|---|---|
| SSH - Secure Shell | encrypted communications | tcp/22 | 77%
|
| RDP - Remote Desktop Protocol | Remote desktop access. | tcp/3389 | 77%
|
| HTTP - Hypertext Transfer Protocol | web server communication | tcp/80 | 67%
|
| POP3 - Post Office Protocol 3 | Mail transfer | tcp/110 | 63%
|
| HTTPS - Hypertext Transfer Protocol Secure | web server communication with encryption | tcp/443 | 63%
|
| DNS - Domain Name System | Converts DN into IP addresses | udp/53 | 63%
|
| TelNet Telecommunication Network | unencrypted communications | tcp/23 | 62%
|
| FTP - File Transfer Protocol | issuing commands | tcp/21 | 54%
|
| LDAP - Lightweight Directory Access Protocol | Store and retrieve information from a network. | tcp/389 | 54%
|
| FTP - File Transfer Protocol | Data transfer | tcp/20 | 50%
|
| SMTP - Simple Mail Transfer Protocol | Email routing between mail servers | tcp/25 | 50%
|
| IMAP4 - Internet Message Access Protocol 4 | Multiple mail transfer and storage (inbox) | tcp/143 | 42%
|
| DHCP - Dynamic Host Configuration Protocol | Servers assign IP addresses to clients | udp/67 | 37%
|
| SMB - Server Message Block | TCP/IP NetBIOSless network services | tcp/445 | 33%
|
| SNMP - Simple Network Management Protocol | Network management, monitoring, config. SNMP queries | udp/161 | 29%
|
| DHCP - Dynamic Host Configuration Protocol | Clients receive IP addresses from servers | udp/68 | 29%
|
| SMB - Server Message Block | " NetBIOS session service | udp/139 | 19%
|
| SNMP - Simple Network Management Protocol | SNMP trap alerts from agents to manager | udp/162 | 19%
|
| SMB - Server Message Block | Shared access to files & devices. NetBIOS name service | udp/137 | 17%
|