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CDP Containerization & Orchestration Flashcards

6 cards from real CDP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 CDP Containerization & Orchestration flashcards as text

  1. Which Kubernetes object is used to ensure a specified number of pod replicas are running at any given time?

    Answer: ReplicaSet

    A ReplicaSet maintains a stable set of replica pods running at any given time to guarantee pod availability.

  2. In Docker, what is the primary purpose of a multi-stage build?

    Answer: To reduce the final image size by separating build and runtime environments

    Multi-stage builds allow you to use multiple FROM instructions, copying only necessary artifacts to the final image, resulting in smaller, leaner production images.

  3. Which Kubernetes resource allows you to expose a set of pods as a network service with a stable DNS name?

    Answer: Service

    A Kubernetes Service provides a stable IP address and DNS name that abstracts access to a dynamic set of pods.

  4. What does a Kubernetes Namespace primarily provide?

    Answer: A mechanism to isolate resources within a single cluster

    Namespaces provide a scope for names and isolate resources within a cluster, enabling multi-team or multi-environment separation.

  5. Which container orchestration strategy gradually replaces old pod instances with new ones to minimize downtime?

    Answer: Rolling update

    A rolling update incrementally replaces old pod instances with new ones, maintaining service availability throughout the update process.

  6. What is the function of a Kubernetes ConfigMap?

    Answer: To store non-confidential configuration data as key-value pairs

    A ConfigMap stores non-sensitive configuration data separately from container images, allowing configuration to be changed without rebuilding images.

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Sources & references

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  1. gsdcouncil.org — Eligibility, fees, exam format, passing score, renewal, retake policy, time limit, score validity, test delivery, score release · verified Oct 2026