Reason about container lifecycle transitions and choose a restart policy that matches failure behavior, operator intent, and daemon restarts.
Intermediate14 min read
Docker lessonContainer and orchestration foundationsPractice
UNTIMED COACHING
Practice before the pressure
Use feedback to correct the model, not merely memorize an option position.
GUIDED PRACTICE
Practice the lesson questions
Answer normal lesson questions without a timer. Every answer includes an explanation, and incorrect answers can be tried again before continuing.
20 questions balanced across the lesson's key topics
At least four explanatory diagrams or tables
Retry freely, without a timer or score
CONCEPT MODELS
See the lesson as a system
Use these visual guides to connect the key ideas before answering the questions.
Connect the roles in Container Lifecycle and Restart PoliciesKeep created state, main process, exit evidence, and restart policy as separate workload roles.Verify Maintenance stopConnect maintenance stop with its topic-specific inspection, expected outcome, and protected workload boundary.