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Match List I with List II
List IList II
A. Physical LayerI. Transforming the raw bits into frames for transmission
B. Data Link LayerII. Control and monitoring of the subnet
C. Network LayerIII. Transmission of raw bits over the communication channel
D. Transport LayerIV. Transmission of data, connection-oriented or connectionless (datagrams)

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Correct answer: C. A-III, B-I, C-II, D-IV

Explanation

The physical layer transmits raw bits (III), the data-link layer frames them (I), the network layer controls the subnet (II), and the transport layer delivers data connection-oriented or connectionless (IV).

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