Port Numbers Flashcards
DHCP
Dynamic Host Configuration Protocol: Automated configuration of IP address
UDP 67, 68
DNS
Domain Name System: Converts names to IP addresses
TCP/UDP 53
FTP
File Transfer Protocol:
(20 Active mode data)
(21 Control)
TCP 20,21
H.323
TCP 1720
HTTP
Hypertext Transfer Protocol:
Communication in the browser in the clear.
TCP 80
HTTPS
Hypertext Transfer Protocol Secure:
Communication in the browser that is encrypted.
TCP 443
IMAP
Internet Message Access Protocol:
Manage email inboxes from multiple clients.
TCP 143
IMAP over SSL
Internet Message Access Protocol:
Manage email inbox from multiple clients over secure sockets layer
TCP 993
LDAP
Lightweight Directory Access Protocol:
Store and retrieve information in a network directory
TCP 389
LDAPS
Lightweight Directory Access Protocol Secure:
A non-standard implementation of LDAP over SSL
TCP 636
MGCP
TCP / UDP 2427
MySQL
MySQL:
Free and open-source database
3306
NTP
Network Time Protocol:
UDP 123
POP3
Post Office Protocol:
Basic mail transfer functionality
TCP 110
POP3 over SSL
Post Office Protocol over Secure Sockets Layer:
Basic mail transfer functionality over SSL
TCP 995
RDP
Remote Desktop Protocol:
Can connect to an entire desktop or just an application.
TCP / UDP 3389