What is the role of Application layer in the OSI model
Access to network services is provided by the application layer. It interacts with software applications by identifying resources, determining availability, and distributing information. Moreover, it synchronizes peer applications that run on different systems.
Telnet, File Transfer Protocol (FTP), SMTP (Simple Mail Transfer Protocol), SNMP (Simple Network Management Protocol), NFS (Network File System), and BGP (Border Gateway Protocol) are examples of application layer specifications.
Telnet, File Transfer Protocol (FTP), SMTP (Simple Mail Transfer Protocol), SNMP (Simple Network Management Protocol), NFS (Network File System), and BGP (Border Gateway Protocol) are examples of application layer specifications.

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