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CIL 2026 | System | Question: 49

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Which of the following statements correctly differentiates connectionoriented from connectionless services?

  1. Connectionless has higher overhead; connection-oriented has minimal.
  2. Connection-oriented ensures reliability and order; connectionless may not.
  3. Connection-oriented sends data without a connection; connectionless requires one.
  4. Both perform error checking and retransmission.

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