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The data unit of ATM is ___________(a) Cell(b) Atom(c) Molecule(d) PacketI had been asked this question in examination.The origin of the question is Integrated Services Digital Network (ISDN) topic in division Wireless Networking of Wireless/Mobile

Answer»

Right answer is (a) Cell

To EXPLAIN I would say: The data unit of ATM is cell. They are routed based on header information in each unit (CALLED a label) that identifies the cell as belonging to a specific ATM virtual CONNECTION.



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