1				15									18
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				5												19
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	6
13								7
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Across

1. The use of personal area networks to enable secure and convenient mobile payments using smartphones, wearables, or other personal devices.

2. A wireless local area network that allows devices to connect and communicate wirelessly within a limited area.

3. An IP (Internet Protocol) address is a unique numerical label assigned to each device connected to a computer network, enabling identification and addressing.

4. A network of physical devices, vehicles, appliances, and other objects embedded with sensors, software, and network connectivity, which enables these objects to connect and exchange data.

5. A unit of data transmitted over a network comprises a header and payload, which contain the actual information being sent.

6. The range of radio frequencies used for wireless communication, such as 2.4 GHz and 5 GHz.

7. The power level of the radio signal transmitted between devices in a wireless network, measured in decibels (dBm).

8. A networking device facilitates the connection of devices within a network, enabling the exchange of data among those devices.

9. The physical or logical arrangement of devices and connections in a network is defined by the organization and structure of network components.

10. The ability of a network to prioritize certain types of traffic or data, ensuring that critical applications or services receive higher priority and better performance.

11. Electronic devices that can be worn on the body and are equipped with wireless connectivity for personal area network use.

12. The process of managing or controlling the flow of network traffic to improve performance, prioritize certain types of traffic, or prevent congestion.

Down

13. Service Set Identifier, a unique name assigned to a wireless network to distinguish it from others.

14. The use of personal area networks to track and monitor fitness-related data, such as steps taken, heart rate, and calories burned.

15. An interconnected system that links computers and devices together within a confined environment, such as a home or office.

16. The time it takes for a data packet to travel from its source to its destination, often measured in milliseconds.

17. A hardware device that allows wireless devices to connect to a wired network using Wi-Fi.

18. Homes that are equipped with various smart devices and appliances that can be controlled and automated through personal area networks.

19. The use of personal area networks to monitor and track healthcare-related data, such as blood pressure, glucose levels, and medication adherence.

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