click below
click below
Normal Size Small Size show me how
Comptia A+ 220-1001
Protocols
| Question | Answer |
|---|---|
| FTP, File Transfer Protocol | tcp/20, tcp/21 |
| SSH, Secure Shell | tcp/22 |
| Telnet | tcp/23 |
| SMTP, Simple Mail Transfer Protocol | tcp/25 |
| DNS, Domain Name System | udp/53, tcp/53 |
| HTTP, Hypertext Transfer Protocol | tcp/80 |
| HTTPS, Hypertext Transfer Protocol Secure | tcp/443 |
| POP3, Post Office Protocol version 3 | tcp/110 |
| IMAP4, Internet Message Access Protocol version 4 | tcp/143 |
| RDP, Remote Desktop Protocol | tcp/3389 |
| SMB, Server Message Block | tcp/445 |
| AFP, Apple Filing Protocol | tcp/548 |
| LDAP, Lightweight Directory Access Protocol | tcp/389 |
| SNMP, Simple Network Management Protocol | udp/161 |
| SMB, Server Message Block (CIFS, Common Internet File System) | tcp/445 |