Classic Bluetooth uses ________.
A) OFDM
B) Frequency Hopping Spread Spectrum
C) both A and B
D) neither A nor B
Correct Answer:
Verified
Q65: Which Bluetooth profile would a tablet use
Q66: A typical speed for NFC is about
Q67: UWB channels are wider than a full
Q68: A mobile phone may communicate with a
Q69: Hackers cannot eavesdrop on near-field communication transmissions
Q70: Passive RFID chips are powered by _.
A)a
Q71: Bluetooth uses the _ service band.
A)2)4 GHz
B)5
Q73: Two Bluetooth devices will peer _.
A)the first
Q74: A mobile phone will communicate with more
Q75: Compared to 802.11,UWB has greater _.
A)speed
B)transmission distance
C)reliability
D)all
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