1. When only one node has data to send, that node has a throughput of R bps. 2. When M nodes have data to send, each of

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answerhappygod
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1. When only one node has data to send, that node has a throughput of R bps. 2. When M nodes have data to send, each of

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1. When only one node has data to send, that node has athroughput of R bps.2. When M nodes have data to send, each of these nodes has athroughput of R/M bps. This need notnecessarily imply that each of the M nodes always has aninstantaneous rate of R/M, but rather that eachnode should have an average transmission rate of R/M over somesuitably defined interval of time.3. The protocol is decentralized; that is, there is no master nodethat represents a single point of failure forthe network.4. The protocol is simple, so that it is inexpensive toimplement.a. Which of these characteristics does slotted ALOHA have?Explain.b. Which of these characteristics does CSMA/CD have?Explain.
c.Which of these characteristics does Pure ALOHAhave? Explain.
d.Which of these characteristics does Polling Mechanismhave? Explain.
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