C844 Emerging Technologies in
Cybersecurity Questions and Correct
Answers
Macrocells Ans: high power, large area (10-30 miles) needed for
rural areas
Microcells Ans: Moderate power; small area (less than 1 mile) for
urban areas
Picocell Ans: small coverage area that can typically support up to
100 concurrent users for dense urban areas
Frequency Division Multiple Access Ans: A technique used for
sharing a single transmission channel among two or more users by
assigning each to an exclusive frequency band within the channel.
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