Which among the following is true about tree based routing?
(a) Tree based routing is a distributed routing scheme controlled by a multiple network entities
(b) Tree based routing is a distributed routing scheme controlled by a single network entity
(c) Tree based routing is a centralized routing scheme controlled by a single network entity
(d) Tree based routing is a centralized routing scheme controlled by a multiple network entities
I have been asked this question by my college professor while I was bunking the class.
The doubt is from Next Generation Wireless Network in division Next Generation Wireless Network of Cognitive Radio