The photonic layer of the SONET is similar to the Â Â Â Â Â� – McqOptions

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1.	The photonic layer of the SONET is similar to the Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â of OSI model.
A.	network layer
B.	data link layer
C.	physical layer
D.	transport layer
Answer» D. transport layer

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