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Network+ Port Number
2009 Network + Port Numbers
| Question | Answer |
|---|---|
| DHCP | 67 UPD |
| DNS | 53 UPD |
| SNMP | 161 UPD |
| HTTP | 80 TCP |
| HTTPS | 443 TCP |
| TELNET | 23 TCP |
| SSH | 22 TCP |
| FTP | 20 & 21 TCP |
| SFTP | 22 TCP |
| TFTP | 69 TCP |
| SMTP | 25 TCP |
| POP3 | 110 TCP |
| IMAP V4 | 143 TCP |
| RADIUS | 1812,1813,1645,1646 TCP |
| TACACS + | 49 TCP |