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What is the difference between a Wi-Fi router and a modem?

A router is there to connect multiple networks and route network traffic between them. In this way, the router needs to have one connection to the internet and one connection to the private local network. Most of the routers come with built-in switches and it helps in connecting multiple wired devices. Many routers come with wireless radios that easily let you connect Wi-Fi devices.

On the other hand, a modem works as a bridge between a local network and the internet. Previously, modems were used to modulate the signals on the telephone lines to encode digital information, transmit them, then demodulate and decode on the other end. Modern modems do not work in the same way. According to the type of connection, a modem gets attached to your network. Modern modems are there to give you a standard Ethernet cable output. To properly communicate with your internet service provider, you will need the right type of modem that matches your ISP’s infrastructure.

What do I need WiFi for? [Do I need WiFi for Netflix]

In order to establish Wi-Fi in your home, you will need either a modem connected to a wireless router or a wireless gateway. You can get wi-fi without having an internet service. Devices that provide wi-fi signals for other devices to connect with, can run without an internet connection.

Wi-Fi is not a mandatory thing to enjoy Netflix. Here internet connection is mandatory. With the help of any broadband connection, you can browse Netflix and watch videos.

Day by day, the popularity of Wi-Fi is getting high. It is cost-effective, convenient, and easy to avail. In this way, one can access the internet even outside their regular workplace. Navigation does not affect your productivity if you have Wi-Fi with you.

Read tips and tricks to increase your wifi speed here