How to use the material.

• Although it can serve as a good reading material for general knowledge, those who want to use it to prepare themselves for job interview are advised not to read the material as a story book. Rather, they should  attempt answering the questions which the question slides provide and go ahead to evaluate how close they had been to the answers offered in the Answer slides which usually immediately follow
• Like anything in technology, there are no complete answers to any question and the answers offered here may just be one or some of the possible answers to a question. A person should score 80% correct answers to make him/her feel ready and capable of facing any interview panel to seek positions in telecommunication firms