Practice Building & Testing Questions Now
Start a timed practice session focusing on Building and Testing Applications topics from the PCD question bank.
Start PCD Practice Quiz →PCD Building & Testing Question Bank (2 Questions)
Browse all 2 practice questions covering Building and Testing Applications for the PCD certification exam. Each question includes the full answer and a detailed explanation to help you understand the concepts.
- Question 1Building and Testing Applications
How do you configure Cloud Build to run unit tests, build a container, and push to Artifact Registry?
Show Answer & Explanation
Correct Answer: BExplanation:cloudbuild.yaml: steps: [{name: python, args: [pytest]}, {name: gcr.io/cloud-builders/docker, args: [build, -t, REGION-docker.pkg.dev/PROJECT/REPO/IMAGE:TAG, .]}, {name: gcr.io/cloud-builders/docker, args: [push, REGION-docker.pkg.dev/PROJECT/REPO/IMAGE:TAG]}]. Trigger on push to main. Cloud Build runs in isolated environment.
- Question 2Building and Testing Applications
What are best practices for building production Docker images for Cloud Run?
Show Answer & Explanation
Correct Answer: BExplanation:Docker best practices: Distroless/Alpine base (small attack surface), multi-stage build (build stage → runtime stage, no build tools in prod image), non-root USER, .dockerignore (exclude .git, node_modules, tests), layer caching (dependencies before code COPY), health check endpoint (/health), scan for vulnerabilities.
Key Building & Testing Concepts for PCD
PCD Building & Testing Exam Tips
Building and Testing Applications questions in PCD are typically scenario-based. Focus on service-level decision making aligned to official exam objectives. Priority concepts: cloud build, artifact registry, testing, ci, container, docker.
What PCD Expects
- Anchor your answer in select the most practical, secure, and scalable answer for the stated scenario.
- Building & Testing scenarios for PCD are frequently mapped to Domain 2 (~21%), so read the objective carefully before picking controls or architecture.
- Expect multi-service scenarios where Building & Testing interacts with IAM, networking, storage, or observability patterns rather than appearing as an isolated service question.
- When two options are both technically valid, prefer the choice that best aligns with the exam's operational scope (Professional) and managed-service best practices.
High-Value Building & Testing Concepts
- Know the core Building & Testing building blocks cold: cloud build, artifact registry, testing, ci.
- Review the edge-case features and limits for container, docker; these details are commonly used to differentiate answer choices.
- Practice service-integration reasoning: how Building & Testing pairs with Cloud-Native Apps, Deploying in real deployment patterns.
- For PCD, explain why the chosen Building & Testing design meets reliability, security, and cost expectations better than the alternatives.
Common PCD Traps
- Watch for answers that partially solve the requirement but miss operational constraints.
- Questions in Building and Testing often include distractors that look correct for Building & Testing but violate least-privilege, durability, or availability requirements.
- Avoid picking options purely by feature name; validate data path, failure handling, and governance impact before answering.
- If the prompt hints at automation or repeatability, eliminate manual-only operational answers first.
Fast Review Checklist
- Can you compare at least two Building & Testing implementation paths and justify which one best fits the scenario?
- Can you map the chosen answer back to Building and Testing (~21%) outcomes for PCD?
- Can you explain security and access boundaries for Building & Testing without relying on default-open assumptions?
- Can you describe how Building & Testing integrates with Cloud-Native Apps and Deploying during failure, scaling, and monitoring events?