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CIS150 Ports
Common IP ports
| Question | Answer |
|---|---|
| FTP | 20 |
| Telnet | 23 |
| TFTP | 69 |
| SMTP | 25 |
| DNS | 53 |
| HTTP | 80 |
| HTTPS | 443 |
| IMAP | 143 |
| pop3 | 110 |
| SSH | 22 |
| nntp | 119 |
| snmp | 161/162 |
| RDP | 3389 |
| 3389 | RDP |
| 161 | SNMP |
| 119 | nntp |
| 22 | SSH |
| 110 | pop3 |
| 143 | IMAP |
| 443 | HTTPS |
| 80 | HTTP |
| 53 | DNS |
| 25 | SMTP |
| 69 | TFTP |
| 23 | Telnet |
| 20 | FTP |
| 137 | NETBIOS Name Service |
| 138 | NETBIOS Datagram Service |
| 139 | NETBIOS Session Service |
| NETBIOS Name Service | 137 |
| NETBIOS Datagram Service | 138 |
| NETBIOS Session Service | 139 |
| Echo | 7 |
| 7 | Echo |
| Discard | 9 |
| 9 | Discard |
| systat | 11 |
| 11 | systat |
| daytime | 13 |
| 13 | daytime |
| qotd | 17 |
| 17 | qotd |
| chargen | 19 |
| 19 | chargen |
| FTP control | 21 |
| 21 | FTP control |
| time | 37 |
| 37 | time |
| nicname | 43 |
| 43 | nicname |