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Match the List I with list II and select the correct answer by using the codes given below the lists.
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- P–1, Q – 4, R – 3
- P–2, Q – 4, R – 1
- P–2, Q – 3, R – 1
- P–1, Q – 3, R – 2
- P–1, Q – 4, R – 3
Correct Option: A
Transport layer functions as a communication layer for any kind of end to end communication, creation of sockets. Network layer routes the data from one node to other, till it reach to destination. Datalink layer ensures reliable data transfer by error correction, duplication check ordered delivery etc.
