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Docker Certified Associate (DCA) VIP Practice Exam

DCA — The Docker Certified Associate (DCA) exam is issued by Docker, Inc. It consists of 55 multiple-choice questions to be completed in 90 minutes, covering six domains: Orchestration (25%), Image Creation/Management/Registry (20%), Installation and Configuration (15%), Networking (15%), Security (15%), and Storage and Volumes (10%). The passing score is not publicly disclosed but is widely reported at approximately 65%.

31
Questions
90m
Time Limit
65.00%
To Pass
Question 1 of 31👑 VIP

Your company runs a Docker Swarm cluster with 3 manager nodes and 5 worker nodes. A critical microservice must always have exactly 6 replicas, and the ops team insists that no replicas should ever land on manager nodes so they remain available for cluster management tasks. Which command correctly deploys this service with that constraint?

Questions 2–31 and full explanations are VIP-exclusive.