Question

Which among the following is used by routers of Near Term Digital Radio?

(a) Open Shortest Path First

(b) Routing Information Protocol

(c) Radio Routing Information Protocol

(d) Radio Open Shortest Path First

This question was posed to me in an online interview.

I want to ask this question from Aware Radios topic in portion Cognitive Radio Basics of Cognitive Radio

Answer 1

Right answer is (d) Radio Open Shortest Path First

The best explanation: Clustering labels a network into cluster heads and cluster members. Radio Open Shortest Path First is used by routers of Near Term Digital Radio. ROSPF adjacencies are introduced and eliminated in accordance to mobile ad-hoc network information provided by NTDR routers.