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Computer & Networking BasicsTCP

A TCP acknowledgement primarily indicates?

  • AData successfully received up to an expected sequence point
  • BThe sender's MAC address has changed
  • CA DNS server is unavailable
  • DThe Ethernet cable is shielded
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Correct Answer: A. Data successfully received up to an expected sequence point
Explanation: TCP acknowledgements communicate reception progress and support reliable delivery.
Reference: Standard computer and networking fundamentals: tcp
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