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4A0-109 · Question #83

4A0-109 Question #83: Real Exam Question with Answer & Explanation

The correct answer is A. The "T flag in the first 2 bytes of the L2TP header. See the full explanation below for the reasoning.

Question

Which of the following is used to define L2TP reliable control messages?

Options

  • AThe "T flag in the first 2 bytes of the L2TP header
  • BTCP header instead of UDP
  • CA specific AVP (attribute value pair)
  • DUDP checksum bytes

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