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Across

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

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

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

4. A method used to scramble data using a secret code in order to protect it from unauthorized access.

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

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

7. 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.

8. A network security device is an apparatus that monitors and filters incoming and outgoing network traffic based on predetermined security rules.

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

10. Wearable devices that have the capability to connect to personal area networks and offer features beyond just timekeeping, such as fitness tracking, notifications, and app integration.

11. The use of personal area networks to track and monitor the location of individuals or objects, often used for navigation, asset tracking, or geofencing.

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

Down

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

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

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

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

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

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