Preparing for the CCAC Confluent Cloud Certified Operator exam was intimidating with all the Kafka-specific cloud ops, but Killtest delivered targeted practice on cluster linking, Stream Governance, managed connectors, and RBAC/security configurations. The CCAC exam materials from Killtest excelled at scenarios involving resource hierarchy (orgs, environments, clusters), networking like PrivateLink, and resilience strategies. I appreciated the focus on least-blast-radius operations and data governance—exactly what the exam tests. The latest practice questions on dynamic operations and streaming pipelines helped me pass comfortably. Passed, thanks a lot!