CompTIA Security+ Certification SY0-601: The Total Course - RFID, NFC, and Bluetooth

The video tutorial covers various wireless communication technologies, including RFID, NFC, and Bluetooth. It explains their applications, such as inventory control, contactless payments, and device pairing. The tutorial also addresses potential security concerns associated with these technologies, like bluejacking and blue snarfing, and suggests best practices for mitigating risks.

What is the typical range of an RFID tag used for inventory control?

• 5 meters

• 500 meters

• 5 centimeters

• 50 meters

Which of the following is a common use of NFC technology?

• Long-distance communication

• Contactless payments

• Satellite communication

• Underwater communication

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

• 10 kilometers

• 1 kilometer

• 100 meters

• 10 meters

Which Bluetooth class is typically used for devices like headphones and car stereos?

• Class 1

• Class 2

• Class 3

• Class 4

What is bluejacking in the context of Bluetooth security?

• Hacking into Bluetooth-enabled cars

• Sending unsolicited messages to nearby devices

• Disabling Bluetooth devices remotely

• Intercepting Bluetooth signals

What is a recommended security measure if you are not using Bluetooth?

• Use a Bluetooth firewall

• Disable Bluetooth

• Change the Bluetooth frequency

• Increase the Bluetooth range

Which of the following is NOT a wireless communication technology discussed in the video?

• RFID

• Bluetooth

• Infrared

• NFC