7 OSI MODEL LAYER
7 OSI MODEL APPLICATION LAYER In the Application Layer, where the file that a student at Cobham College intends to publish into the Cobham College Online Learning System platform is delivered through data transit services like SMTP, POP3, and others. In this case, the file transfer protocol (FTP) is used to deliver the data. End-user applications like web browsers and email clients operate at the application layer. It offers protocols that let computer programs transmit and receive data and provide consumers useful information. The Hypertext Transfer Protocol (HTTP), File Transfer Protocol (FTP), Post Office Protocol (POP), and Simple Mail Transfer Protocol are a few examples of application layer protocols (SMTP) and Domain Name System (DNS)...
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