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Tag Archives: network protocols explained

Common Networking Protocols used in communication

FTP-File Transfer Protocol : Port 21 SSH-Secure Shell : Port 22 Telnet -Port 23 SIATP -Simple Mail Transfer Protocol : Port 25 DNS-Domain Naming System (or Service): Port 53 HTTP-Hypertext Transfer Protocol : Pott 80 POP3 -Post Office Protocol : Port 110 HAAR-Internet Message Access Protocol : Port 143 HTTPS-HTTP Secure : Port 443 RDP-Remote Desktop Protocol : Port 3389 ...

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