Question

Which among the following is the first step in the operation of a cognition policy engine?

(a) The cognitive engine transfers data to the policy engine

(b) The policy engine requests data from cognitive radio

(c) The policy engine obtains the set of policies to be downloaded

(d) The policy engine determines the information of interest

The question was posed to me during an interview.

Question is from Next Generation Wireless Network topic in division Next Generation Wireless Network of Cognitive Radio

Answer 1

Correct answer is (c) The policy engine obtains the set of policies to be downloaded

Explanation: The first step in the operation of the cognition engine is to collect the set of policies to be downloaded for the operation of the radio. The policy next determines the information to be monitored on the radio platform. Then the cognitive radio grants the policy engine with the requested situational data. This results in the processing of appropriate policy rules.