What are the types of network cables?

There are 4 common types of network cables: 1. Ethernet network cable, which is the most commonly used type of network cable and is used to connect computers, routers, switches and other network devices together; 2. Optical fiber network cable, which is widely used in Scenarios that require higher bandwidth and long-distance transmission; 3. Coaxial cable, a type of network cable widely used in cable TV and broadband networks; 4. Parallel cable, a type of network cable used to connect external devices such as printers and computers to transmit data .

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

Common network cable types, suitable for different network connection needs. The following are some of the common types of network cables:

1. Ethernet Cable: Also known as RJ-45 network cable or CAT (Category) network cable. It is the most commonly used type of network cable and is used to connect network devices such as computers, routers, switches, etc. together. According to its transmission speed and performance, it can be divided into different specifications such as CAT5, CAT5e, CAT6, CAT6a, and CAT7.

2. Fiber Optic Cable: Fiber Optic Cable uses optical signals to transmit data and has the advantages of high speed, long-distance transmission and anti-interference. It is widely used in scenarios that require higher bandwidth and long-distance transmission, such as enterprise networks, data centers, etc.

3. Coaxial Cable: Coaxial cable is a type of network cable widely used in cable TV and broadband networks. It consists of an inner conductor, an insulating layer, an outer conductor and an outer insulating layer and is used to transmit high-frequency signals.

4. Parallel Cable: A parallel cable is a type of network cable used to connect external devices such as printers and computers to transmit data. It usually uses DB25 or Centronics interface.

These are common network cable types. According to different network requirements and application scenarios, it is crucial to choose the appropriate network cable type.

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