Q. Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?

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Q. A medium access control technique for multiple access transmission media is

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Q. In Carrier Sense Multiple Access (CSMA), if the station senses the medium before trying to use it then the chance of collision can be

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Q. Code Division Multiple Access (CDMA) differs from Time Division Multiple Access (TDMA) because there is no

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Q. In Carrier Sense Multiple Access (CSMA), the possibility of collision still exist because of

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Q. The protocol that is used to transmit data without any schedule time is

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Q. Carrier Sense Multiple Access (CSMA) is based on the medium called

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Q. Normally the value of the Kmax in pure ALOHA is

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Q. In Carrier Sense Multiple Access/Collision Detection (CSMA/CD), the sending station must Detect

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Q. The Carrier Sense Multiple Access (CSMA) method was developed to increase the

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Q. If the maximum propagation time in Carrier Sense Multiple Access/Collision Detection is 25.6

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Q. A collision of the frames could be the result when a station sends a frame and at the same time any other station tries to send a

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Q. In polling method, the secondary stations follow its instructions and the primary stations controls the

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Q. Frequency Division Multiple Access (FDMA) specifies a predetermined frequency band for the entire period of

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Q. The term that refers to a physical layer technique is called

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Q. A network using Carrier Sense Multiple Access/Collision Detection (CSMA/CD) has a Bandwidth of

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Q. ALOHA was developed in early

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Q. In star ring topology, the wiring inside the hub makes a

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Q. The lower sub layer of the data link layer is responsible for

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Q. For Carrier Sense Multiple Access/Collision Detection (CSMA/CD), we need a restriction on the

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