WiFi 101: Getting Up to Speed with Wireless Networking

Are you trying to set up a wireless Internet network in your home? Looking to learn more about wireless networking? In need of a WiFi 101? These days, most people use wireless networking on a daily basis. Yet, few of us really know how it works. Wireless networking can seem complicated. You can probably testify to how confusing wireless connection is if you’ve ever tried to set it up at home. Setting up a wireless connection isn’t complicated once you understand how it works! This article will serve as your go-to WiFi guide. We’re going to bring you up to speed with everything there is to know about basic wireless networking

Understand Wired Networking

  • For there to be any sort of internet connection, you need a router. A router is the main device for any wired or wireless connection.
  • Usually, you’ll find around 4 ports on one end of a router. LAN ports provide the network that internet users need to connect to.
  • The number of LAN ports is the number of networks that are possible with a single router. If you want to add more networks to a router, you’ll need to add more network cables and ports to the router.
  • For any wireless or wired router to connect to the internet, there needs to be a WAN (Wide Area Network) port. Routers usually come with 1 WAN port. The WAN port connects multiple LAN ports together.
  • Routers feature hubs or switches. These allow for multiple users to connect their devices to a network.
  • If you’re using a wired network, you’ll plug a network cable, like an ethernet cord, into one of these LAN ports. These network cables then connect to your electronic device.

WiFi 101 #1: How Wireless Networking Works

  • With wireless networks, they mean exactly what they say.
  • WiFi 101 Rule #1: No wires. No cables.
  • But wired networks tend to be faster than wireless networks. That’s because wireless connections compete less with other connections in the air.
  • Wired networks connect to a single router and don’t compete with other networks in the area. But wired networks mean less flexibility to take your devices where you want.
  • A WLAN (wireless local area network) is another word for a wireless network. A wireless network uses the same features as a wired network.
  • For a router to provide a wireless connection, it needs an antenna. Antennas are usually built right into the router or on the outside of it.
  • Rather than connect with network cables, wireless networks communicate with wireless radio connections.
  • For there to be WiFi, there needs to be an access point. An access point (AP) transmits a WiFi signal and allows you to connect to it.
  • Wireless routers come with multiple LAN ports, a WAN port, and an access point. Every wireless network belongs to its own access point.

WiFi 101 #2: What to Expect When Setting Up

  • When you set up your wireless network, you’ll need to name it. This name is your wireless network’s Service Set Identifier or SSID.
  • An SSID distinguishes a wireless network from other networks. You’ll configure your router by entering its address bar on the configuration page. You’ll find your router’s IP in the instruction manual.
  • Enter a password to connect to a wireless network?
  • That’s because people privatize their wireless networks, and so should you!
  • Your router supports different modes of authentication to support your WiFi. Some are less secure than others. In your home network, you want to use a WPA2 authentication.
  • WPA2 is an updated security protocol that will secure your wireless network.
  • To speed up your wireless connection, you can set up a password with an authentication scheme.
  • Most modern routers are dual-band. This means that they support WiFi in 2.4 or 5 GHz. 5 GHz is faster, but some devices won’t be able to connect as easily.

Connect Better With Wireless Networking!

  • Wired networking and wireless networking both have their advantages and disadvantages.
  • Wired networks provide faster internet speed. But nothing beats being able to take your home internet connection with you anywhere!
  • You can connect to the internet in your bathroom, kitchen, or backyard on a wireless network! Create a faster and more efficient experience using the most up-to-date wireless router!

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