Q. The IEEE 802.11 wireless LANs use ________ types of frames.

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Q. Bluetooth is a _______ technology that connects devices (called gadgets) in a small area.

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Q. A Bluetooth network is called a ________.

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Q. In Bluetooth, multiple ________ form a network called a _________.

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Q. A Bluetooth network consists of _____ primary device(s) and up to ____ secondary devices.

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Q. The RTS and CTS frames in CSMA/CA ____ solve the hidden station problem. The RTS and CTS frames in CSMA/CA ____ solve the exposed station problem.

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Q. In Bluetooth, the current data rate is ____Mbps.

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Q. In Bluetooth, the _______ layer is roughly equivalent to the physical layer of the Internet model.

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Q. In Bluetooth, the _____layer is roughly equivalent to the MAC sublayer in LANs.

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Q. In Bluetooth, the L2CAP sublayer, is roughly equivalent to the LLC sublayer in LANs.

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Q. The access method in Bluetooth is ________.

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Q. In Bluetooth, the _____ link is used when avoiding latency (delay in data delivery) is more important than integrity (error-free delivery).

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Q. In Bluetooth, the _____ link is used when data integrity is more important than avoiding latency.

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Q. Bluetooth uses ______method in the physical layer to avoid interference from other devices or other networks.

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Q. The frequency range of wireless LAN is

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Q. _______ are wireless network standard with a data rate of only 2 Mbps .

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Q. Cellular radio has another popular names as

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Q. The disadvantages of mobile communication are

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Q. ETSI stands for

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Q. GSM (Global System for Mobile Communication) is a _______ digital mobile telephones standard using a combination Time Division Multiple Access (TDMA) and FDMA (Frequency Division Multiple Access).

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