Often the recruiter does not have an accurate view of what the interview will contain, or even the needs of the customer. You should ask these questions of your

Often the recruiter does not have an accurate view of what the interview will contain, or even the needs of the customer. You should ask these questions of your actual interviewer, and change your interaction to reflect the information they're looking for, rather than what you've prepared by talking to the recruiter. This means preparing a broader amount of information and looking at different aspects of both the business, technical, and general work requirements.