This is completely optional. You can choose if you want to take the exam or not. However, please note that in case you would like to obtain your certificate then yes, you would have to take and pass the exam. The benefits of doing the exam is to validate the expertise and the skills that you have gained through working with the RIPE NCC, specifically the RIPE Database, in this case. The RIPE Database is used throughout our service region and beyond and many LIRs have become experts in using it for their operations. We are creating certifications that can help you prove the knowledge and that will give you advantage in the current job market.