Question

What qualifications and/or certifications do you have in this subject matter?

what does this mean

Answer 1

it is asking what skills or experience you have to preform or work this specific task

Answer 2

It is a question that is asking you, "What makes you an expert on this subject? Please list any reasons or supporting documents."

Explanation:

It is asking if you have taken any special courses or classes on the subject. How much experience do you have in this subject?

Example: I am a nurse. I studied 4 years at a university and received my Bachelor's in Nursing Degree. Every 2 years I complete 20 hours of Continuing Education to keep my Nursing License and my knowledge up to date. I have been a nurse for 12 years.