Multiple choice technology

In which layer of OSI model, FTP and telnet are used ?

  1. Application Layer

  2. Transport Layer

  3. Presenstation Layer

  4. Network Layer
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A Correct answer
Explanation

FTP (File Transfer Protocol) and Telnet are Application layer (Layer 7) protocols in the OSI model. The Application layer provides network services directly to user applications. FTP handles file transfers between client and server, while Telnet provides remote terminal access. Both protocols operate at the top layer of the OSI model, interacting directly with end-user applications and providing network services at the application level.

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