Now when someone asks your kid about his father's name, school's name, class, what all subjects he is studying, where he lives, etc. he shows great confidence and comfort in answering them. He is very much aware of the facts related to him and can answer them without hesitation.
What you need to know
Be supportive, let him answer confidently when someone asks him questions related to such things. Do not try to answer in his place, this will demotivate him to answer for himself in future. Any kind of motivation at such age will be beneficial for him in the long run.