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4A0-100 · Question #81

Host A receives a TCP SYN/ACK segment. What does this signify?

The correct answer is C. A TCP session is now established to host A. See the full explanation below for the reasoning.

Service Fundamentals

Question

Host A receives a TCP SYN/ACK segment. What does this signify?

Options

  • AHost A has received a request to establish a TCP session.
  • BHost A has received a request to close a TCP session
  • CA TCP session is now established to host A.
  • DThe TCP session has been terminated due to a timeout.

How the community answered

(30 responses)
  • A
    10% (3)
  • B
    3% (1)
  • C
    83% (25)
  • D
    3% (1)

Topics

#TCP handshake#SYN/ACK#connection establishment#three-way handshake

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Full 4A0-100 Practice