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Course 27453
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Consider the following multiple access protocols that we've studied: (1) TDMA, and FDMA (2) CSMA (3) Aloha, and (4) polling. Which of these protocols requires some form of centralized control to mediate channel access?
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Consider the following multiple access protocols that we've studied: (1) TDMA, and FDMA (2) CSMA (3) Aloha, and (4) polling. For which of these protocols is the maximum channel utilization 1 (or very close to 1)?
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Which of the following services may be implemented in a link-layer protocol? Select one or more statements.
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Which of the following statements is true about both Pure Aloha, and CSMA (both with and without collision detection?
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Which of the following statements is true about channel partitioning protocols?
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What is binary exponential backoff?
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What is a disadvantage of polling protocol?
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Which device implements the link layer functionality?
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What is the main purpose of CRC?
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What type of link connects two nodes directly?
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