A network is a system that allows users to transfer data between each other using network hardware and client devices such as computers, tablets, and phones. In traditional networks, this involves the use of servers, switches, routers, and cables. However, in wireless systems, antennas take the place of cables.
LAN and WAN: Explained
In a local area network (LAN), which is typically contained within a house, building, or complex, Ethernet cables are commonly used for cabled devices, while Wi-Fi is used for wireless connections. On the other hand, wide area networks (WANs) connect large areas, such as an entire state or country.
Key Takeaways:
- A network facilitates the transfer of data between users using network hardware and client devices.
- A LAN is a local area network that connects devices within a smaller area, often using Ethernet cables for cabled devices and Wi-Fi for wireless connections.
- A WAN is a wide area network that spans large areas, such as an entire state or country.
Frequently Asked Questions
What are some examples of network hardware?
Examples of network hardware include servers, switches, routers, and cables.
How does a wireless network work?
In a wireless network, data is transmitted through the air using radio waves, instead of physical cables.
What is the main purpose of a network?
The main purpose of a network is to allow users to share and transfer data between each other, enabling communication and collaboration.
Start Building Your Network Today
Now that you have a better understanding of what a network is and how it works, you can begin exploring the different types of networks and the hardware required to set them up. Whether you’re connecting devices in your home or building a large-scale network for your business, networking plays a crucial role in our connected world.
