Ports And Protocols Flashcards
Ports
Logical computer Endpoints on a computer or server
Protocols
Rules governing Device communication and data exchange
Port 21
FTP File Transfer Protocl - TCP
Port 22
SSH, SCP, SFTP - TCP
Port 23
Telnet - TCP
Port 25
SMTP(simple mail transfer protocol) - TCP
Port 53
DNS (Domain Name System) TCP/UDP
Port 69
TFTP(Trivial File Transfer Protocol) -UDP
Port 80
HTTP(hyper text transfer protocol) TCP
Port 88
Kerberos -UDP
Port 110
POP3(Post Office Protocol) TCP
Port 119
NNTP(Network news transfer protocol) - TCP
Port 135
RPC(Remote procedure call)
TCP/UDP
Port 137,138,139
NetBIOS
TCP/UDP
Port 143
IMAP Internet Message Access Protocol
TCP
Port 161
SNMP(Simple Network Management Protocol) UDP
Port 162
SNMPTrap
UDP
Port 389
LDAP lightweight directory access Protocol
TCP
Port 443
HTTPS
TCP
Port 445
SMB (Server Message Block)
TCP
Port 465,587
SMTPS(secure)
Port 514
Syslog
UDP
Port 636
LDAPS (LDAP secure)
Port 993
IMAPS(imap over ssl/tls)
Port 1433
Microsoft SQL
TCP
Port 1645 1646
RADIUS Remote Authentication
TCP
Port 1812 1813
RADIUS UDP
Port 3389
RDP Remote Desktop Protocol
TCP
Port 6514
Syllogism TLS
TCP