Wi-Fi and Bluetooth Technologies

1. : Wi-Fi is based on which IEEE standard?
(A) IEEE 802.3
(B) IEEE 802.11
(C) IEEE 802.15
(D) IEEE 802.16

2. : Bluetooth technology is based on which IEEE standard?
(A) IEEE 802.3
(B) IEEE 802.11
(C) IEEE 802.15.1
(D) IEEE 802.16

3. : Which frequency band is commonly used by both Wi-Fi and Bluetooth?
(A) 900 MHz
(B) 2.4 GHz
(C) 5.8 GHz
(D) 10 GHz

4. : What is the maximum theoretical data rate of Wi-Fi 6 (802.11ax)?
(A) 600 Mbps
(B) 1 Gbps
(C) 9.6 Gbps
(D) 100 Mbps

5. : Which of the following is a typical use case of Bluetooth technology?
(A) Video streaming
(B) Short-range device-to-device communication
(C) Long-distance internet connection
(D) Cloud storage

6. : Which Bluetooth version introduced Low Energy (BLE) for IoT devices?
(A) Bluetooth 2.0
(B) Bluetooth 3.0
(C) Bluetooth 4.0
(D) Bluetooth 5.0

7. : Which Wi-Fi security protocol is considered the most secure today?
(A) WEP
(B) WPA
(C) WPA2
(D) WPA3

8. : What is the maximum range of Bluetooth 5.0 in open space?
(A) 10 meters
(B) 50 meters
(C) 200 meters
(D) 400 meters

9. : Which device is required to connect computers to a Wi-Fi network?
(A) Bluetooth adapter
(B) Access Point / Router
(C) USB cable
(D) Firewall

10. : Compared to Wi-Fi, Bluetooth is generally optimized for:
(A) High bandwidth and long range
(B) Low power consumption and short range
(C) Satellite communications
(D) Fiber-optic networking