Application Layer

The Application Layer (Layer 7 of the OSI model) provides the interface for end-users and applications to communicate over a network.

Elaboration:

  • Includes protocols like HTTP, HTTPS, FTP, SMTP, and DNS.
  • Directly interacts with web browsers, email clients, and file transfer applications.
  • Converts data into a human-readable format.

Example:

When you visit a website, the Application Layer (HTTP/HTTPS) ensures that web content is displayed correctly in your browser.