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Case (i) An upper layer packet is split into M frames

Case (ii) An upper layer packet is split into N frames where (M>N)

In both case each time has 80 percent chance of frame arriving undamaged. No error control is done by data link layer .The number of times the message to sent on an average to get the entire

Message through in case(i) and case(ii) are P and Q respectively , then which is true?

  • P>Q

  • P<Q

  • P=Q

  • None of these

please give explanation too

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