WTW interview questions

I applied online, received an email to schedule a over the phone interview a week later. The over the phone interview was pretty basic. I was just asked to go over my resume to see if I fit the basic qualifications. The next day I was invited to take a two hour assessment on location. The assessment consisted of questions that deal with email responses to clients, project management, and data inconsistencies. An hour after I took the test I was invited for an onsite interview with a senior consultant, program director, and supervisor. The questions were behavior based. Finally, I had another phone interview with two more senior consultants and they asked behavior based questions as well.

Not aware of current selection process, as it has changed in the last few years and I joined as a graduate.