Exploring OSI Layer & Security Protocols

From informationsecuritybuzz.com

Key Highlights

  • The OSI model a conceptual framework that describes computer systems communicate over network.
  • The model consists seven layers: Physical Data Link, Network Transport, Session, Presentation and Application.
  • layer of the OSI has specific functions and protocols that enable secure data transfer- Security protocols are at different layers the OSI model to against network attacks and data integrity.
  • Some security protocols include SSLLS data encryption and SSH for secure remote administration.

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