What are the various types of cables employed for network connections called?

The correct term for the various types of cables used for network connections is "cable categories." This terminology is significant because it classifies cables based on their specifications and performance standards, such as bandwidth and the supported data rates, which are crucial for establishing effective and efficient network systems.

Cable categories include names like Category 5e, Category 6, and Category 7, each representing different performance capabilities and standards of networking cables. This classification is essential for network planning and implementation, ensuring that the selected cables are suitable for the required network speed and range.

While "cable types" may seem relevant, it is less specific and doesn't convey the technical standards associated with network performance. "Connection types" refers more to how devices connect over the network rather than the physical cabling itself. "Transmission mediums" is a broader term that encompasses various methods of transmitting data, including not only cables but also wireless technologies, making it less precise in the context of describing specific network cables.