![]() Instead of blindly forwarding all the frames it receives on one port to all the other ports on the device, a switch will create a MAC address source table and then forward the frame to the port with the correct destination MAC address. The part of the frame that contains the source/destination IP addresses is called a packet. Don’t worry about the technical details, just know that it contains source and destination MAC addresses and source and destination IP addresses inside the frame. The Data Link layer of the OSI model deals with MAC addresses and switches look at MAC addresses when they process an incoming frame on a port.Ī frame is a data type that is used to carry data on all networking devices. Hubs are considered Layer 1 (Physical) devices whereas switches are put into Layer 2 (Data Link). You connect devices to a hub using Ethernet cable and any signal sent from a device to the hub is simply repeated out on all other ports connected to the hub. It looks just like a switch, but works differently on the inside. Switches vs HubsĪ hub is an obsolete device that you would never want to buy these days. ![]() Finally, we’ll talk about modems and other networking terms like access points and gateways. Next, we’ll talk about routers and why they are different than switches and hubs. First, I’ll talk about the difference between switches and hubs, as both of those devices are in the same category. Understanding the differences between these devices will help you optimize your home network for a seamless internet experience.In this article, I’ll try to explain the concept behind each of these terms without getting too technical. The modem connects your home network to the internet, while the router manages the internal network, allowing devices to communicate with each other. In conclusion, while a modem and a router are both essential components of your home network, they serve different purposes. However, it’s worth considering that using a separate modem and router can provide more flexibility and control over your home network. This device, often referred to as a modem-router combo or a gateway, simplifies the setup process for users. It’s important to note that many internet service providers offer a combination device that includes both a modem and a router. Wireless routers use Wi-Fi technology, allowing devices to connect without the need for physical cables. On the other hand, routers use wireless or wired connections to connect your devices to the network. The type of technology available to you depends on your location and the services offered by your ISP. Modems use various technologies, such as Digital Subscriber Line (DSL), cable, or fiber-optic, to establish the connection to your ISP. In other words, the modem connects your home network to the internet, while the router connects your devices within the network.Īnother difference lies in the technology they use. ![]() The modem is responsible for establishing the connection to the internet, while the router manages the internal network. Now that we understand the basic functions of a modem and a router, let’s delve into their differences. Additionally, the router also acts as a firewall, protecting your network from unauthorized access. This IP address enables the devices to send and receive data within the network. When you connect your devices, such as smartphones, laptops, or smart TVs, to the router, it assigns each device a unique IP address. It acts as a central hub, allowing devices to communicate with each other and share resources. ![]() On the other hand, a router is a device that connects multiple devices within your home network. In simpler terms, the modem is responsible for establishing and maintaining the connection between your home network and the internet. It also sends data from your devices back to your ISP. The modem receives data from your ISP and converts it into a format that your devices can understand. When you sign up for an internet service, your ISP will provide you with a modem. It’s the bridge between your home network and the wider internet. A modem, short for modulator-demodulator, is a device that connects your home network to your Internet Service Provider (ISP). Understanding the basics of a router and a modem is essential for optimizing your home network. ![]() While they both play a vital role in connecting your devices to the internet, they serve different purposes. However, when it comes to setting up your home network, you may come across two terms that are often used interchangeably: router and modem. Whether you’re streaming movies, playing online games, or simply browsing the web, a stable and fast internet connection is crucial. In today’s digital age, it’s essential to have a reliable internet connection. ![]()
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