Sometimes, a recruiter that is hungry enough to get someone hired will compromise their morals a bit and have you interview for a position you have no business interviewing for. If you are in the interview or on the phone with the company and realize this- courteously tell the potential employer that you may not be suited for the position they're hiring for with your skillset or experience. The interviewers will appreciate your honesty and may even pass you on to a different department where you are qualified. DO NOT attempt to talk your way into a position you're not qualified for. It will only backfire when you lose your job 2 weeks down the road for not being able to complete the requirements. Ask questions during the interview to get down to exactly what they are looking for in a candidate.