The data-link layer is responsible for – McqOptions

MCQOPTIONS

1.	The data-link layer is responsible for
A.	Incoming bit stream and simply repeats to other devices connected
B.	An error free communication across the physical link connecting primary and secondary stations within a network
C.	An end-to-end integrity of data message propagated through the network between two devices
D.	Logical connection at application layer
Answer» C. An end-to-end integrity of data message propagated through the network between two devices

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