Multiple choice

In OSI model, which of the following layers transforms information from machine format to a format understandable by user?

  1. Application

  2. Presentation

  3. Session

  4. Physical

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Presentation layer (Layer 6) transforms information from machine-readable format to human-understandable format. It handles data representation, encoding, formatting, encryption/decryption, and character set conversions. The Application layer provides user services, Session layer manages connections, and Physical layer handles raw bit transmission.