11.5.15 - TestOut PcPro v7.0: Bluetooth, RFID and NFC

Quiz
•
Computers
•
10th Grade
•
Easy
Brian Bass
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of Bluetooth technology?
To replace Wi-Fi in all devices
To provide internet access over long distances
To allow devices to communicate within a personal area network
To enhance the speed of data transfer in wired networks
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which frequency range does Bluetooth operate in?
900 MHz
13.56 MHz
2.4 GHz
5 GHz
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum transmission range of a Class 1 Bluetooth device?
200 meters
100 meters
50 meters
10 meters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key feature of adaptive frequency hopping (AFH) in Bluetooth?
It increases the data transfer speed
It reduces the power consumption
It avoids frequencies used by other devices
It extends the range of Bluetooth devices
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of RFID tag has an on-board battery?
Semi-passive RFID
Active RFID
Passive RFID
Dynamic RFID
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common use for passive RFID tags?
ID badges and credit cards
Long-distance communication
Toll passes in vehicles
Satellite tracking
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a vulnerability of RFID systems?
Signal boosting
Eavesdropping
Data compression
Frequency modulation
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