While working on an issue on a clients network you learn that you will be using the 1000BaseCX standard. What type of cable will you be using.

While working on an issue on a clients network you learn that you will be using the 1000BaseCX standard. What type of cable will you be using.

• CoreXtended Fiber
• Single-mode fiber
• Multimode fiber
• STP

EXPLANATION

The 1000BaseCX standard specifies Gigabit Ethernet over STP cabling.

1. Multi-mode Fiber is incorrect because 1000BaseSX and 1000BaseLX specify Gigabit Ethernet over two types of Multi-mode fiber.
2. Single-mode fiber is used with 100BaseFX standard.
3. As far as CoreXtended Fiber, there anin't no such animal.
   

SOURCE

http://www.thenetworkencyclopedia.com/entry/1000basecx/