Lesson 4: Orchestration, Security, Monitoring, Troubleshooting, and Exam Review

Lesson 4: Orchestration, Security, Monitoring, Troubleshooting, and Exam Review

This lesson covers the main concepts and practical tasks for orchestration, security, monitoring, troubleshooting, and exam review.

Topics Covered

• Swarm nodes, managers, workers, services, tasks, overlay networks, and desired state
• Service scaling, updates, rollback, placement, ingress, secrets, and configs
• Security, least privilege, capabilities, daemon access, image trust, and secrets
• Logs, events, metrics, failed services, network, storage, and node recovery
• Docker Certified Associate objective review and scenario practice

Lesson Outcome

Learners complete the lesson with a practical understanding of the covered workflow and common troubleshooting steps.