Bluetooth

Question 1

Bluetooth has 2 methods. What are they?

Answer 1

• Bluetooth
• Bluetooth LE (Low Energy)

Question 2

What Frequency is used by Bluetooth?

Answer 2

2.4GHz

Question 3

How many Classes can be found in Bluetooth? What are they?

Answer 3

4

Class 1, 2, 3, 4

Question 4

The process of connecting a Bluetooth device is called?

Answer 4

Pairing

Question 5

What type of security can be used with Bluetooth?

Answer 5

PIN Code

Question 6

Bluetooth Class 1

What is the longest range?
Max Power?

Answer 6

100 Meters (300 ft)
100 mW

Question 7

Bluetooth Class 2

What is the longest range?
Max Power?

Answer 7

10 Meters (30 ft)
2.5 mW

Question 8

Bluetooth Class 3

What is the longest range?
Max Power?

Answer 8

1 Meters (3 ft)
1 mW

Question 9

Bluetooth Class 4

What is the longest range?
Max Power?

Answer 9

0.5 Meters
0.5 mW