Maintaining your CTA certification is a two-step process: passing the annual CTA maintenance exam, as well as having all your prerequisite certifications in current status (CSA, CAD, and 2 CIS disciplines).
The CTA maintenance exam is completed in the same window as your annual deltas and the fee for the CTA maintenance exam is included in the annual ServiceNow Certification Maintenance Program fee.
All those who currently hold the CTA certification are required to complete the maintenance exam.
Your CTA certification will display as current after the CTA maintenance exam has been passed. However, if any prerequisite certifications are not current at the close of the Delta window, your CTA certification will be set to expired.
At the end of the delta window: