Question

Which network cable type is virtually immune to signal interference

Answer 1

Fibre optic cable is the network cable type that is virtually immune to signal interference.

Step-by-step explanation:

The network cable type that is virtually immune to signal interference is fibre optic cable. Fibre optic cables use thin strands of glass or plastic to transmit data as pulses of light. Since they use light instead of electrical signals, they are not affected by electromagnetic interference (EMI) or radio frequency interference (RFI).

Fibre optic cables have several advantages over other types of cables. They can transmit data at much higher speeds and over longer distances without losing signal quality. They are also more secure, as it is difficult to tap into the light signals traveling through the cables.

Overall, fibre optic cables provide a reliable and efficient means of transmitting data, making them an ideal choice for networks where signal interference is a concern.

Answer 2

Fiber-optic cables are virtually immune to signal interference. They achieve this immunity due to their unique construction and the use of light signals to transmit data. The Option D is correct.

Unlike traditional copper cables that transmit electrical signals, fiber-optic cables use strands of glass or plastic to transmit data as pulses of light. This optical transmission method is highly resistant to electromagnetic interference (EMI) and radio frequency interference (RFI) which can disrupt signals in copper cables.

The immunity to interference is primarily due to the fact that light signals in fiber-optic cables do not generate electromagnetic fields themselves, making them impervious to external EMI and RFI. The glass or plastic fibers are insulated and do not conduct electricity which further reducing the risk of interference.

The full question is:

Which network cable type is virtually immune to signal interference?

a. STP

b. UTP

c. coaxial

d. fiber-optic