Networking Protocols and Port Numbers || TCP/IP Protocols ||

               Networking Protocols Port Number

#Summary - In today's video we will discuss about networking protocols port number. Very important part of networking for interview.

#Networking Protocols Port Number -

*FTP (File Transfer Protocol) - use TCP port no. 20 for data and 21 for Control

*SSH (Secure Shell) - use TCP Port no. 22

*Telnet -use TCP port no. 23

*SMTP (Simple Mail Transfer Protocol) - use TCP port no. 25

*DNS (Domain Name System) - use TCP/UDP port no. 53

*DHCP (Dynamic Host Configuration protocol) - use UDP port no. 67 for DHCP Server and 68 for DHCP Client.

*TFTP (Trivial File Transfer Protocol) - use TCP port no. 69

*HTTP (Hypertext Transfer Protocol) - use TCP/UDP port no. 80

*HTTPS (Hypertext Transfer Protocol Secure) - use TCP port no. 443 

*POP (Post Office Protocol) - use TCP port no. 110

*NTP (Network Time Protocol) - use TCP port no. 123

*IMAP (Internet Message Access Protocol) - use TCP port no. 143

 

For more information watch video

 

 

 

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