14(Dark Fiber) Flashcards
1
Q
what is a dark fiber
A
It is unused optical fiber that is laid out by the network provider but not yet used
2
Q
why do they not use it
A
It’s like extra so that they avoid digging again in futute is they want to increase their bandwidth
3
Q
why in news
A
Recently major telecom service providers in India, have approached the state run BBNL(Bharat Broadband Network Ltd) to use their dark fiber by rent
4
Q
In OFC the data is transmitted by??
A
Light pulse
