Computer Science · Network Security
Which of the following protocols provides authentication service at the IP (Network) layer level?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Secure Sockets Layer (SSL)
- 2Pretty Good Privacy (PGP)
- 3Encapsulating Security Payload (ESP) without AH
- 4Authentication Header (AH)✓
Correct answer
Authentication Header (AH)
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