What is the cable connecting the computer to the router?

What is the line that connects the router and the computer?

In modern society, the popularity and development of the Internet has become an indispensable part of our daily lives. There are many ways to connect to the Internet. One of the common ways is to connect multiple computers together through a router to achieve network sharing and interconnection. When we want to connect a computer and a router, we usually need to use a specific cable to connect, which raises a question: What is the cable that connects the router and the computer?

In fact, the cable connecting the router and the computer is called an "Ethernet cable" or a "network cable." Ethernet cable is a standardized interface cable used in local area networks (LAN). It can transmit data and connect devices, such as computers, routers, switches, and network storage devices. The standard specifications of Ethernet cables are mainly divided into two types: straight-through cables and crossover cables.

Straight-through cable, also known as straight-through cable or straight-through cable, is the most common type of Ethernet cable. As its name suggests, it connects directly between the computer and the router and connects the same way on both ends. When transmitting data, a straight-through line simply connects the pins of the sending end to the pins of the receiving end. This connection method is suitable for connections between computers and switches, between computers and routers, and between routers and switches.

Crossover cable, also known as crossover cable, is a special type of Ethernet cable. Crossover cables are used when you need to connect a computer directly to another computer. A crossover cable swaps the positions of two cables between the sending and receiving ends, allowing a direct connection from computer to computer without going through a router or switch. Crossover cables are commonly used for file sharing, LAN gaming, and other applications that require direct data transfer.

In addition to straight-through cables and crossover cables, there is also a connection method called "wireless", which connects a computer and a router through a wireless network. Wireless connections do not require the use of cables, but instead transmit data via wireless signals. Using a wireless connection makes it easy to provide network access to multiple computers without the constraints of physical cables. However, wireless connections can be affected by signal interference, slow connection speeds, and more.

It should be noted that with the development of technology, the types of Ethernet cables are also constantly evolving. For example, the earliest Ethernet cable was Category 3 (Cat 3), and later developed higher specification cables such as Category 5 (Cat 5), Category 5e (Cat 5e), Category 6 (Cat 6). These Ethernet cables of different specifications are different in terms of transmission speed, anti-interference ability, etc. Users can choose the appropriate cable according to their own needs.

In short, the cable connecting the router and the computer is usually called an Ethernet cable or a network cable. Straight-through cable and crossover cable are two common Ethernet cable connection methods, which are used for direct connection between computers and routers and direct connections between computers respectively. The wireless connection is achieved through wireless signals without the use of cables. With the advancement of technology, the specifications of Ethernet cables are also constantly improving, providing users with faster and more stable network connections. Whether using a wired connection or a wireless connection, you can easily enjoy the convenience and speed brought by the Internet.

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