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Port Numbers (Sec+)
ports number to know for Security+ (SY0-701) Exam
| Question | Answer |
|---|---|
| HTTP | 80 |
| FTP | 21 |
| SMTP | 25 |
| POP3 | 110 |
| IMAP | 143 |
| HTTPS & SSTP | 443 |
| FTPS | 990 |
| SMTPS (Implicit TLS) | 465 |
| POP3S | 995 |
| IMAPS | 993 |
| SSH | 22 |
| PostgresSQL | 5432 |
| MySQL | 3306 |
| RDP | 3389 |
| Telnet | 23 |
| DNS | 53 |
| SNMP | 161 |
| LDAP | 389 |
| LDAPS | 636 |
| NTP | 123 |
| MS-SQL | 1433 |
| SMB | 445 |
| TACAS+ | 49 |
| DHCP | 67 |
| Kerberos | 88 |
| SMB (NetBIOS) | 139 |
| IPSec using ISAKMP | 500 |
| SMTPS (STARTTLS) | 587 |
| RADIUS | 1812 |
| Diameter | 3868 |
| SRTP | 5004 |
| PPTP | 1723 |
| L2TP | 1701 |
| LPR/LPD | 515 |