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

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

Which frequency range does Bluetooth operate in?

• 900 MHz

• 13.56 MHz

• 2.4 GHz

• 5 GHz

What is the maximum transmission range of a Class 1 Bluetooth device?

• 200 meters

• 100 meters

• 50 meters

• 10 meters

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

Which type of RFID tag has an on-board battery?

• Semi-passive RFID

• Active RFID

• Passive RFID

• Dynamic RFID

What is a common use for passive RFID tags?

• ID badges and credit cards

• Long-distance communication

• Toll passes in vehicles

• Satellite tracking

Which of the following is a vulnerability of RFID systems?

• Signal boosting

• Eavesdropping

• Data compression

• Frequency modulation

How does NFC differ from traditional RFID?

• NFC allows two-way communication

• NFC operates over longer distances

• NFC uses higher frequencies

• NFC requires more power

What is the maximum transmission speed of NFC?

• 424 Kbps

• 848 Kbps

• 106 Kbps

• 212 Kbps

In which mode does an NFC device function as a smart card?

• Reader/writer mode

• Peer-to-Peer mode

• Card Emulation mode

• Data Transfer mode