Significado de "Talk about your experience in this area"

Gostaria que alguém me explicasse o que significa esses termos que aparecem neste trecho da entrevista de trabalho, (security service, etc).


"Talk about your experience in this area.
- Well, I know about security service, security technology, security guard training, industry risk management, electronic (electrônic) security etc.

Obrigada.