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Questions and Answers
Which of the following technologies operates on a peer-to-peer basis?
Which technology is commonly found in point-of-sale card readers and stickers?
Which technology is typically wearable?
Which technology is a variant of RFID?
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Which technology has a range of up to 2 inches?
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Which technology is commonly associated with the 2.4 GHz frequency?
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Which technology uses both the 2.4 GHz and 5 GHz bands?
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Which technology requires a dual-band adapter to work with 2.4 GHz?
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Which technology can support clients on 2.4 GHz or legacy standards?
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Which technology can support up to eight streams?
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Which technology is used to configure a bridge between two networks?
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What is the purpose of Global Positioning System (GPS)?
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Which technology is a peer-to-peer version of RFID?
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What is the purpose of an indoor positioning system (IPS)?
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Which technology is used for digital payments?
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What is the purpose of gain in antenna signals?
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What is the purpose of effective isotropic radiated power (EIRP)?
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Which band allows legacy connections with WPA2-Personal security?
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Which Wi-Fi standard is officially designated as Wi-Fi 4?
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What is the width of each channel in a 2.4 GHz network?
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Which frequency band is used in unlicensed spectrum for long-range fixed wireless?
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What is the width of each channel in a 2.4 GHz network?
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How many non-overlapping channels are there in the 5 GHz band?
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Which frequency band must use DFS to prevent interference with radar/satellite signals?
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Which frequency band has a higher chance of overlap/interference in separate networks?
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Which Wi-Fi standard works in both the 2.4 GHz and 5 GHz bands?
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Which Wi-Fi standard works only at 5 GHz?
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Which frequency band has regulatory limits on power output constraining ranges of Wi-Fi devices?
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Which frequency band is less effective at penetrating solid surfaces and does not support maximum ranges?
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Which standard is officially designated as Wi-Fi 4 and works in the 2.4 GHz band?
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