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Docker labs

Marouane Bouaricha · Practising

Labs solved
24 of 28 labs
Modules
9 of 11 modules complete
Average score
Average score 100
Activity, last 12 months
First lab October 21, 2026 · latest October 28, 2026

  1. Containers, Images, and Docker Architecture

    2 of 2 · 100%
    1. 1Containers and ImagesScore 100October 21, 2026
    2. 2Identify the Container from Host EvidenceScore 100October 22, 2026

  2. Container Lifecycle, CLI, and Troubleshooting

    1 of 1 · 100%
    1. 3Lifecycle and TroubleshootingScore 100October 22, 2026

  3. Dockerfiles and Reproducible Images

    2 of 2 · 100%
    1. 4Containerize the Status APIScore 100October 22, 2026
    2. 5Repair a Fragile DockerfileScore 100October 22, 2026

  4. BuildKit, Buildx, Optimization, and Multi-Platform Builds

    3 of 3 · 100%
    1. 6Build Context and Multi-Stage ImagesScore 100October 22, 2026
    2. 7Build Images for Two ArchitecturesScore 100October 22, 2026
    3. 8Practical Exam A — Build a Production ImageScore 100October 22, 2026

  5. Persistent Storage and Data Recovery

    2 of 2 · 100%
    1. 9Backup, Destroy, RestoreScore 100October 23, 2026
    2. 10Fix a Volume Permission FailureScore 100October 23, 2026

  6. Container Networking and Service Discovery

    3 of 3 · 100%
    1. 11Networks and VolumesScore 100October 23, 2026
    2. 12Three-Zone Network SegmentationScore 100October 23, 2026
    3. 13Restore a Failed Service PathScore 100October 23, 2026

  7. Multi-Container Applications with Docker Compose

    4 of 4 · 100%
    1. 14Compose the Service StackScore 100October 24, 2026
    2. 15Overrides, Profiles, and Safe ConfigurationScore 100October 24, 2026
    3. 16Scale the API Behind the GatewayScore 100October 24, 2026
    4. 17Practical Exam B — Restore a Broken StackScore 100October 24, 2026

  8. Reliability, Resource Control, Observability, and Incidents

    3 of 3 · 100%
    1. 18Prove Graceful ShutdownScore 100October 24, 2026
    2. 19Health and Resource LimitsScore 100October 24, 2026
    3. 20Respond to a Container IncidentScore 100October 24, 2026

  9. Container Security and Software Supply Chain

    3 of 3 · 100%
    1. 21Harden the RuntimeScore 100October 26, 2026
    2. 22Scan, Inventory, and Prove an ImageScore 100October 26, 2026
    3. 23The Secret in the LayerScore 100October 27, 2026
  10. 10

    Registries, CI/CD, Promotion, and Rollback

    1 of 4 · 25%
    1. 24Publish a Release by DigestScore 100October 28, 2026
    2. 25Build the Release PipelineUp next
    3. 26Promote and Roll Back by DigestNot started
    4. 27Practical Exam C — The Release LifecycleNot started
  11. 11

    Capstone: TaskFlow Production Release

    0 of 1 · 0%
    1. 28Rescue and Harden ProductionNot started
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