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What best describes the area covered or connected by a WWAN?
What best describes the area covered or connected by a WWAN?A . CampusB . RegionC . CityD . In-buildingView AnswerAnswer: B
What function does the IEEE perform in relation to wireless technologies?
What function does the IEEE perform in relation to wireless technologies?A . Designs wireless chipsetsB . Represents industry vendorsC . Promotes technology and standards developmentD . Brings wireless products to marketView AnswerAnswer: A
How is ASK modulation different from FSK modulation?
How is ASK modulation different from FSK modulation?A . FSK is more sensitive to noise than ASKB . ASK does not work at high frequenciesC . ASK can carry more data than FSKD . ASK varies the amplitude of the signal while FSK shifts its frequencyView AnswerAnswer: A
Which one of the following is NOT a typical Smart City application?
Which one of the following is NOT a typical Smart City application?A . City-wide municipal Wi-FiB . Pollution monitoringC . Demand-based road tollingD . Self-driving ride sharingView AnswerAnswer: C
What factor severely limits the range of systems operating in the 60GHz band?
What factor severely limits the range of systems operating in the 60GHz band?A . Atmospheric ScatteringB . Solar RadiationC . Rain FadeD . Oxygen FadeView AnswerAnswer: D
