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Common TCP and UDP Ports Flashcards

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