In which frequency band does NFC operate?
A) 2.4 GHz
B) 5 GHz
C) both A and B
D) neither A nor B
Correct Answer:
Verified
Q44: I wish to have a wireless LAN
Q45: Passive RFID chips are powered by _.
A)a
Q46: At the beginning of a telephone call
Q47: Passive RFID chips are powered by _.
A)a
Q48: Which of the following can use access
Q50: Bluetooth is for _.
A)large WLANs
B)cable replacement
C)both A
Q51: Near-field communication has a maximum transmission distance
Q52: In Bluetooth,a master can have up to
Q53: Which Bluetooth profile would a desktop use
Q54: Bluetooth is standardized by the _.
A)802.11 Working
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