The switch is used to connect multiple devices at the same time. Most probably you only find a router in your home connection and won’t find a modem don’t think the modem does not exist it must be integrated into the router device. Nowadays devices with modems and routers are built in an incorporated manner. Hence modem and router must be connected via a network cable. Data generally come and go through the cable line into the modem and router subsequentially. Cisco is a famous brand of routers.īoth the modem and the router are used to connect to the internet. The router works on the network layer i.e. Its main objective is to find out the shortest path through which it can traffic data in a local network. Router transfers data in the form of a data packet. It creates multiple paths and connects different networks but with similar protocols. A router actually works like traffic police. Large data centers use dozens of routers which are reduced to one while connecting your house. Smaller networks can be connected to form a bigger network with the help of a router. The router is used for extending the network. It works on the data-link layer (layer 2) of the OSI model. You can call it the most basic networking device which helps to move the internet in the form of 0 and 1 from your local ISP ( Internet Service Provider) to your house. A modem converts the digital signal into an analog signal and vice-versa. Generally speaking, the modem works between the computer and the telephone line, or the co-axial cable line, or the recent invention of the optic fiber line. The word ‘Modem’ is actually made up of a combination of two distinct words- ‘Mod’ for modulator and ‘Dem’ for Demodulator. We start with the modem vs router issue you will find out that the modem and router possess some similarities as well as some differences between them. Now that we have the basic concept of networking, we can move onto the main segments of our discussion. There are 7 layers of different protocols for each of them in the OSI model. That’s how a certain company’s router can work with a switch of another company. OSI model was initiated and approved by the International Organization of Standardization (ISO) for the purpose of creating a similar kind of network structure throughout the world. Open Systems Interconnection (OSI) indicates how networking occurs between computers and various devices. OSI model is another crucial concept that you should learn about in order to identify differences between modem, router, and switch. On the other hand, a switch having multiple ports allows many devices to a single internet source. The router provides the opportunity to connect a network with another one. Your home is connected with the Local Area Network (LAN) via the modem that means connecting with the outside world. Today many houses and offices are connected via a Wi-Fi network which is actually a combination of work between the modem, router, and switch. Have you ever wondered about it? The devices like modems, routers, switches, and others are making it possible to create a networking environment. You, as a user of the internet, surf around the world with a single click. I personally find it very thrilling to know the way billions of data are moved from one part of the world to the other. Even the ones who are reading this article must have connected to the internet through their phones, computers, or tablets. To know about network cards, we can suggest you this amazing article to read. We are going to explore the world of the internet which will be largely based on the key differences of modem vs router vs switch. However, how many of us have got a clear conception of these network devices do we actually know the differences these devices encompass? If you want to understand better the matter of network and how modem, router, and switch are inter-related or are varied in their function, then I would recommend you to stay with us in this article. Modem, router, switch- these are very common devices in a network environment.
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