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Sir i have a doubt in data link layer. I read somewhere DLL takes packet from Network Layer and split into frame. And i also read DLL takes raw bit stream from physical layer?..
Please explain with example how data flow in networking starting from source.
asked in Computer Networks by (105 points) | 136 views
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Both are true,

When you are sending, DLL take packets from Network Layer and Convert into frames and gives that frames(bits) into Physical Layer

When you are receiving, DLL take bits from Physical Layer and identified the frames and give back to packets to the Network layer

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