Port Numbers Flashcards
Ports 0 - 1023
Well Known Ports
Well Known Ports
Ports 0 - 1023
Ports 20 & 21
FTP (File Transfer Protocol)
FTP (File Transfer Protocol)
Ports 20 & 21
2020/2021 : FTP : Forget That Period
Port 20/21 : FTP : File Transfer Protocol
Port 22
SSH (Secure Shell)
SSH (Secure Shell)
Port 22
SS 22
Port 22 SSH (Secure Shell)
Port 23
Telnet
Telnet
Port 23
“Michael” Tell it to the Net “Jordan” #23
Port 23 Telnet
Port 25
SMTP (Simple Mail Transfer Protocol)
SMTP (Simple Mail Transfer Protocol)
Port 25
“Santa Mail” Transfer Protocol Gives Presents on the “25th” of December
Port 25 SMTP (Simple Mail Transfer Protocol)
Port 53
DNS (Domain Name System)
DNS (Domain Name System)
Port 53
End of Korean War was in 19”53”
Port 53 DNS (Domain Name System)
Ports 67 & 68
DHCP (Dynamic Host Configuration Protocol)
DCHP (Dynamic Host Configuration Protocol)
Ports 67 & 68
1 less than 69 so it will do it’s job of assigning IP’s
Ports 67 & 68 DHCP (Dynamic Host Configuration Protocol)
Port 80
HTTP (Hypertext Transfer Protocol)
HTTP (Hypertext Text Transfer Protocol)
Port 80
Used so much it is the “80” year old men of ports
Port 80 HTTP (Hypertext Transfer Protocol
Port 110
POP3 (Post Office Protocol)
