Common Protocol Ports and Their Functions in TCP/IP

Click the blue text to follow me ▲ Learning must seek insights, and industry must value specialization [Image] “Common Protocols in TCP/IP” [Image] 1. Application Layer: Data is generated based on network services —— (Common protocols: HTTP, FTP, SFTP, SMTP, DNS) 2. Transport Layer: Encapsulating PDU into data segments —— (Common protocols: TCP/UDP) Identified by port numbers…

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