📊 Computer Networking
Q. Which layer of OSI ensures data encryption?
  • (A) Session Layer
  • (B) Transport Layer
  • (C) Presentation Layer
  • (D) Application Layer
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✅ Correct Answer: (C) Presentation Layer

Explanation: The Presentation Layer is responsible for data encryption, compression, and translation. Transport handles reliability, Session manages connections.

Explanation by: Ankit Singh
The Presentation Layer is responsible for data encryption, compression, and translation. Transport handles reliability, Session manages connections.

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