Super Wi-Fi uses the lower-frequency "white spaces" ___________.
A) between broadcast TV channels
B) from Wi-Fi hotspots
C) inside radio waves
D) within satellite signals
Correct Answer:
Verified
Q21: L-commerce relies on _ technology to provide
Q22: _ used/uses analog signals.
A) 1G
B) 2G
C) 3G
D)
Q23: Bobbejaanland Family Park's implementation of Wi-Fi is
Q24: Your company sends personalized messages to individual
Q25: _ is a short-range wireless network.
A) 4G
B)
Q27: What technology is Bobbejaanland Family Park NOT
Q28: _ is an advantage of Wi-Fi.
A) Competition
B)
Q29: The development of m-commerce is NOT driven
Q30: Mobile payments are made possible with _.
A)
Q31: If you lose your iPhone, the app
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