Wireless Networks

Description: This quiz covers the fundamentals of wireless networks, including various technologies, protocols, and applications.
Number of Questions: 15
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Tags: wireless networks networking communications
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Which of the following is a type of wireless network that uses radio waves to transmit data over short distances?

  1. Cellular Network

  2. Wi-Fi

  3. Bluetooth

  4. All of the above


Correct Option: D
Explanation:

Cellular networks, Wi-Fi, and Bluetooth are all types of wireless networks that use radio waves to transmit data over short distances.

What is the primary technology used in cellular networks?

  1. GSM

  2. CDMA

  3. LTE

  4. 5G


Correct Option:
Explanation:

GSM, CDMA, LTE, and 5G are all cellular network technologies used for transmitting voice and data.

What is the standard for wireless local area networks (WLANs)?

  1. 802.11

  2. 802.15

  3. 802.16

  4. 802.20


Correct Option: A
Explanation:

802.11 is the standard for WLANs, which are wireless networks that allow devices to connect to the internet and communicate with each other within a limited range.

Which of the following is a type of wireless network that uses infrared light to transmit data?

  1. Wi-Fi

  2. Bluetooth

  3. IrDA

  4. NFC


Correct Option: C
Explanation:

IrDA (Infrared Data Association) is a type of wireless network that uses infrared light to transmit data over short distances.

What is the maximum range of a Bluetooth network?

  1. 10 meters

  2. 100 meters

  3. 1 kilometer

  4. 10 kilometers


Correct Option: A
Explanation:

The maximum range of a Bluetooth network is typically around 10 meters.

Which of the following is a type of wireless network that uses high-frequency radio waves to transmit data over long distances?

  1. Cellular Network

  2. Wi-Fi

  3. Microwave

  4. Satellite


Correct Option: C
Explanation:

Microwave networks use high-frequency radio waves to transmit data over long distances, often used for point-to-point communication.

What is the primary technology used in satellite networks?

  1. GSM

  2. CDMA

  3. LTE

  4. VSAT


Correct Option: D
Explanation:

VSAT (Very Small Aperture Terminal) is the primary technology used in satellite networks, allowing for communication between ground stations and satellites.

Which of the following is a type of wireless network that uses low-power radio waves to transmit data over short distances?

  1. Cellular Network

  2. Wi-Fi

  3. Bluetooth

  4. Zigbee


Correct Option: D
Explanation:

Zigbee is a type of wireless network that uses low-power radio waves to transmit data over short distances, often used for home automation and industrial applications.

What is the maximum range of a Wi-Fi network?

  1. 10 meters

  2. 100 meters

  3. 1 kilometer

  4. 10 kilometers


Correct Option: B
Explanation:

The maximum range of a Wi-Fi network typically varies between 100 meters indoors and 300 meters outdoors.

Which of the following is a type of wireless network that uses millimeter waves to transmit data over short distances?

  1. Cellular Network

  2. Wi-Fi

  3. Bluetooth

  4. 5G


Correct Option: D
Explanation:

5G networks use millimeter waves to transmit data over short distances, enabling higher speeds and lower latency.

What is the primary technology used in Wi-Fi networks?

  1. GSM

  2. CDMA

  3. LTE

  4. 802.11


Correct Option: D
Explanation:

802.11 is the primary technology used in Wi-Fi networks, defining the standards for wireless communication in local area networks.

Which of the following is a type of wireless network that uses unlicensed spectrum?

  1. Cellular Network

  2. Wi-Fi

  3. Bluetooth

  4. All of the above


Correct Option: D
Explanation:

Cellular networks, Wi-Fi, and Bluetooth all use unlicensed spectrum, which is available for public use without a license.

What is the maximum range of a cellular network?

  1. 10 meters

  2. 100 meters

  3. 1 kilometer

  4. 10 kilometers


Correct Option: D
Explanation:

The maximum range of a cellular network can vary depending on the technology used, but it can typically reach up to 10 kilometers.

Which of the following is a type of wireless network that uses spread spectrum technology?

  1. Cellular Network

  2. Wi-Fi

  3. Bluetooth

  4. All of the above


Correct Option: D
Explanation:

Cellular networks, Wi-Fi, and Bluetooth all use spread spectrum technology, which spreads the signal over a wider frequency range to reduce interference.

What is the primary technology used in microwave networks?

  1. GSM

  2. CDMA

  3. LTE

  4. Microwave


Correct Option: D
Explanation:

Microwave networks use microwave frequencies to transmit data over long distances, often used for point-to-point communication.

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