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NSE6 · Question #22

Which of the following statements are true about IPsec VPNs? (Choose three.)

The correct answer is A. IPsec increases overhead and bandwidth. D. IPsec protects upper layer protocols. E. IPsec operates at the layer 3 of the OSI model. See the full explanation below for the reasoning.

Question

Which of the following statements are true about IPsec VPNs? (Choose three.)

Options

  • AIPsec increases overhead and bandwidth.
  • BIPsec operates at the layer 2 of the OSI model.
  • CEnd-user's network applications must be properly pre-configured to send traffic across the IPsec
  • DIPsec protects upper layer protocols.
  • EIPsec operates at the layer 3 of the OSI model.

How the community answered

(26 responses)
  • A
    77% (20)
  • B
    15% (4)
  • C
    8% (2)

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