What is the difference between a router and a cat?

The difference between routers and cats: 1. Cats communicate with the Internet service provider's network, while routers share network connections to multiple devices; 2. Cats have a relatively single appearance, while routers come in various shapes Diverse; 3. The cat is a necessary device for computer networking, and the router is a device that helps multiple computers share a network; 4. One end of the cat is connected to the telephone line, one end is connected to the computer or router, and one end of the router is connected to the cat , the other end can only be connected to a computer; 5. The modem has only two ports, one is connected to the telephone line and the other is connected to the network cable, while the router has more ports.

Routers and modems are two common network devices that play different roles in the network. Although they have some overlapping functionality, their primary functions and working principles are different. This article will explain in detail the difference between routers and cats.

A router is a network device used to connect multiple computers or other network devices and enable them to communicate with each other. It connects multiple devices through different interfaces (such as Ethernet, Wi-Fi, etc.) and transmits data packets from one network to another according to the internal routing table. Simply put, routers are responsible for sending data from sender to receiver and ensuring the correct transmission of data across the network.

1. Definitions of Different

A modem communicates with your internet service provider's network, while a router is basically used to share a network connection to multiple devices.

2. Different shapes

The appearance of a cat is relatively simple, like a flat rectangular box, which is very small. However, the shape of routers is diverse, including rectangular and rectangular. Oval in shape, the overall volume is larger than that of a cat, and the wireless router also has a different number of antenna devices.

3. Different functions

A cat is a necessary device for computer networking. Only with a cat can a computer be able to dial-up the Internet, and a router is a device that helps multiple computers share a network. With the help of a router, several computers can access the Internet on the same network cable. However, a router is not a necessary device for computers to access the Internet. Without a router, computers can still access the Internet through a modem.

4. Different connection methods

Due to their different functions, the connection methods of the two are also different. One end of the cat is connected to the telephone line, one end is connected to the computer or router, and one end of the router is connected Cat, the other end can only be connected to the computer. Directly connecting the phone line and the computer using the router cannot achieve networking.

5. Different ports

The port shapes and numbers of the two are different. The cat's port generally only has two, one is connected to the telephone line and the other is connected to the network cable, while the router's port is relatively There are usually five, one is connected to the cat, and the rest can be connected to one or more computers at will.

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