Ports And Protocols Flashcards
What are well known ports ?
Common services(protocols) we use /range from 0-1023.
What is register port range?
Range from1024-491515
What is dynamic ports?
Computers will creat temp port 49152-65535, used then comp generates news
What is tcp?
Transmission Control Protocol/gives mark saying transmission was sent or received
Udp?
Faster and Best effort delivery without response if arrives or not . Not as reliable
What is POP?
Post office protocol is for receiving email using port number 110
What is SMTP protocol?
Simple map transfer protocol,send outbound via port 25,
What is IMAP?
Internet message access protocol, gives ability to view email on web server, using port 143.
What is http and which port it uses?
Safer more secure protocol than http, encrypted , using port 443 .
File protocol, FTP what ports does it use?
Uses two ports, port 20 for commands to the server , and port 21 to download .
What is Trivial file transfer protocol?
It uses udp download smaller files much optimizing on port 69.
Telnet
Port 23
What is ssh?
A secure remote connection based protocol using port 22.
What port does Window remote service protocol (RDP) use?
Port 3389.
What is Ldap ?
Lightweight directory protocols , using port 389.
