9.1 OSI Model
9.1.2 Application layer
The Application Layer is responsible for identifying the communication partner and providing functions for particular application services, such as file transfer and virtual terminals

Typical TCP/IP applications include:

  • Telnet
  • FTP (File Transfer Protocol)
  • TFTP (Trivial File Transfer Protocol)
  • SMTP (Simple Mail Transfer Protocol)
  • SNMP (Simple Network Management Protocol)
  • HTTP (HyperText Transfer Protocol)
  • BootP (Bootstrap Protocol)
  • DHCP (Dynamic Host Configuration Protocol)
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