LAN WAN
PAN Network
Topology Router
Switch Firewall

 

A network that extends across a significant geographic region, linking multiple LANs or other networks. An interconnected system that links computers and devices together within a confined environment, such as a home or office.
A group of computers, servers, and devices joined together, enabling communication and the exchange of data. A network that links devices near an individual, usually employing wireless technologies like Bluetooth.
A networking device facilitates data packet forwarding between computer networks, allowing devices in various networks to communicate with each other. The physical or logical arrangement of devices and connections in a network is defined by the organization and structure of network components.
A network security device is an apparatus that monitors and filters incoming and outgoing network traffic based on predetermined security rules. A networking device facilitates the connection of devices within a network, enabling the exchange of data among those devices.

 

IP Address Packet
Bandwidth Latency
Scalability Quality Of Service (Qos)
Traffic Shaping Internet Of Things

 

A unit of data transmitted over a network comprises a header and payload, which contain the actual information being sent. An IP (Internet Protocol) address is a unique numerical label assigned to each device connected to a computer network, enabling identification and addressing.
The time it takes for a data packet to travel from its source to its destination, often measured in milliseconds. The maximum amount of data that can be transmitted over a network connection in a given amount of time.
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. The ability of a network to easily accommodate an increasing number of users, devices, or data traffic without a significant decrease in performance.
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. The process of managing or controlling the flow of network traffic to improve performance, prioritize certain types of traffic, or prevent congestion.

 

Fitness Tracking Wearable Devices
Smartwatches Healthcare Monitoring
Personalized Entertainment Smart Homes
Location Tracking Mobile Payments

 

Electronic devices that can be worn on the body and are equipped with wireless connectivity for personal area network use. The use of personal area networks to track and monitor fitness-related data, such as steps taken, heart rate, and calories burned.
The use of personal area networks to monitor and track healthcare-related data, such as blood pressure, glucose levels, and medication adherence. 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.
Homes that are equipped with various smart devices and appliances that can be controlled and automated through personal area networks. The use of personal area networks to deliver personalized entertainment content, such as streaming music, movies, and TV shows to personal devices.
The use of personal area networks to enable secure and convenient mobile payments using smartphones, wearables, or other personal devices. The use of personal area networks to track and monitor the location of individuals or objects, often used for navigation, asset tracking, or geofencing.

 

Encryption WLAN
Wireless Access Point SSID
Frequency Band Signal Strength

 

A wireless local area network that allows devices to connect and communicate wirelessly within a limited area. A method used to scramble data using a secret code in order to protect it from unauthorized access.
Service Set Identifier, a unique name assigned to a wireless network to distinguish it from others. A hardware device that allows wireless devices to connect to a wired network using Wi-Fi.
The power level of the radio signal transmitted between devices in a wireless network, measured in decibels (dBm). The range of radio frequencies used for wireless communication, such as 2.4 GHz and 5 GHz.