| Front | Back |
| Port for SLP? | 427 |
| Port for AFP? | 548 |
| Port for SNMP? | UDP 161 |
| Ports for NetBIOS? | TCP/UDP 137, 138, and 139 |
| Port for HTTP? | TCP 80 |
| Port for SSH? | TCP 22 |
| Port for TFTP? | UDP 69 |
| Port for FTP? | TCP 20 and 21 |
| Port for HTTPS? | TCP 443 |
| Kerberos | UDP 88 |
| Port for RDP? | TCP 3389 |
| Ports 0-1023 are known as? | Well-known Ports |
| Port for SMTP? | TCP 25 |
| Port for Telnet? | TCP 23 |
| Port for DNS? | UDP 53 |
| Port for IMAP? | TCP 143 |
| Port for POP3? | TCP 110 |
| Port for LDAP? | TCP/UDP 389 |
| Ports for DHCP? | UDP 67, 68 |
| Ports 1,024 to 49,151 are known as? | Registered Ports |
| Port for SMB/CIFS? | 445 |