You are reviewing basic networking with a new technician who

You are reviewing basic networking with a new technician who has just joined your department. What do you say is true about 10-Gigabit Ethernet?

A. It runs only on copper.

B. It runs only on fiber.

C. It runs only on copper or fiber.

D. It runs over two wires using unshielded twisted pair cabling.

Solution

C. It runs only on copper or fiber.

Expalnation :- Copper-based cables are inexpensive and easy to work with compared to fiber-optic cables but limited spectrum is the main disadvantage.But,Fiber offers enormous bandwidth, immunity to many types of interference and noise, and improved security. Therefore, fiber provides very clear communications and a relatively noise-free environment. The performance of fiber network is higher than Copper cabling network.