Trending @Accenture; Mycompetency expert assessment

I am already having p4 proficiency but now I scheduled for assessment it told to book slots and come to office conference room something like that. Test duration is showing 2 hrs.Any one knows what will be asked in that test like mcqs will be there or I need to create some pocs or what is format of it. If I fail in that will my proficiency level changes or not ?