Google Cloud · GCP-PCA · Advanced
Professional Cloud Architect — Practice Questions and Mock Exam
Practice real GCP-PCA questions, never dumps. Alex explains every answer, and your readiness score tells you when you're ready to pass.
Checked against Google Cloud · April 2026Current exam version
Overview
About the exam
The Professional Cloud Architect certification is Google Cloud's flagship professional credential, validating the ability to design, develop, and manage robust, secure, scalable, and cost-effective cloud architectures. It is consistently ranked among the highest-paying IT certifications globally.
The 2025 version (v6.1) includes significant updates with new case studies (Altostrat Media, Cymbal Retail, KnightMotives Automotive) and explicit coverage of Vertex AI, Gemini, Model Armor, and Sensitive Data Protection for AI workloads.
Exam Domains
What's on the exam
The exam features 50-60 multiple-choice and multiple-select questions over 2 hours. Uniquely, it includes 2 case studies that make up 20-30% of the exam. Case studies are viewable on a split screen and present realistic business scenarios requiring architectural decisions. Questions test your ability to balance technical requirements, business constraints, and Google Cloud best practices.
SourceGoogle Cloud exam page
Format
What to expect
Watch out
Where candidates struggle
This is one of Google Cloud's most challenging exams. The case studies require you to synthesize information across multiple domains and make architectural trade-offs. Many candidates spend too much time on case studies and run out of time for other questions.
- 01Case Study Time Management — Spending too long on case study questions — they are worth more but shouldn't consume disproportionate time
- 02Managed vs Unmanaged — Not understanding when to recommend managed services vs. self-managed infrastructure
- 03Hybrid/Multi-Cloud — Confusing Anthos, Cloud Interconnect, and VPN options for hybrid connectivity
- 04Cost Optimization — Overlooking committed use discounts, preemptible VMs, and right-sizing recommendations
- 05AI Integration — Not understanding how to architect solutions using Vertex AI and Gemini for business use cases
- 06Migration Strategies — Confusing lift-and-shift, replatform, and refactor approaches and when each is appropriate
Details
Exam logistics
Delivered via Pearson VUE online or at testing centers. Available in English and Japanese. The certification is valid for 2 years. Renewal exam (25 questions, 1 hour, $100) focuses heavily on generative AI architectural patterns.
SourceGoogle Cloud exam page
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