Question

optical fibre cables are more powerful than conventional cables. to support this one can say what assumption???

Answer 1

Fiber will be used when the distances are longer than 90 meters or data rates are higher (e.g. Gigabit Ethernet). Most backbones will be fiber. Desktop connections to telecom closets will be copper for the near future, until network managers find out what a telecom closet really costs! Phones will continue to use copper until we all go to voice over IP. Video (CCTV) uses fiber for distances over about 150-250 meters.

Answer 2

Answer:

Explanation:

Fiber will be used when the distances are longer than 90 meters or data rates are higher (e.g. Gigabit Ethernet). Most backbones will be fiber. Desktop connections to telecom closets will be copper for the near future, until network managers find out what a telecom closet really costs! Phones will continue to use copper until we all go to voice over IP. Video (CCTV) uses fiber for distances over about 150-250 meters.