What type of cable is primarily used for high-speed connections over short distances with two inner conductors?

The correct answer, which refers to the type of cable primarily used for high-speed connections over short distances with two inner conductors, is TwinAxial Cable. TwinAxial cable is known for its two inner conductors, which are closely spaced and typically used in data center environments for high-speed Ethernet connections.

TwinAxial cables are designed to handle high-frequency signals, making them suitable for applications that require low latency and high bandwidth over short distances, such as interconnecting devices within server racks. This makes them advantageous where minimal attenuation and high performance are critical.

In contrast, coaxial cable consists of a single conductor surrounded by insulation and a shielding layer, making it more suitable for cable television or radio frequency applications but not optimal for short, high-speed data connections between devices. Twisted pair cables, while widely used in networking and telecommunications, typically contain multiple pairs of wires twisted together to reduce electromagnetic interference but do not specifically describe the type of connection mentioned in the question. Optical fiber cables utilize light instead of electromagnetic signals for data transmission, which allows for longer distance communication at high speeds but does not fit the description of having two inner conductors.

Therefore, TwinAxial cable is the most appropriate choice for high-speed connections over short distances with