which type of cable has opposite pin assignments on each end of the cable
A "crossover cable" is a type of cable that has opposite pin assignments on each end. In a typical Ethernet cable (straight-through cable), the pin configurations on both ends are identical. However, in a crossover cable, specific wires are crossed to allow for direct communication between two devices of the same type, such as connecting two computers, two switches, or two routers without the need for an intermediary device like a hub or a switch.
In a crossover cable, the transmit (TX) pins on one end are connected to the receive (RX) pins on the other end, and vice versa. This configuration is essential for ensuring proper communication between similar devices that would normally use different pins for sending and receiving data.
If you're connecting different types of devices (e.g., a computer to a switch), a straight-through cable is typically used. However, if you're connecting similar devices directly, a crossover cable is necessary to ensure the correct flow of data between them
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