Google Cloud · PCA
Validates the ability to design, develop, and manage robust, secure, scalable, efficient, cost-effective, highly available, and flexible solutions that drive business objectives using Google Cloud technologies.
Practice Questions
1,397
≈ 27 practice exams
Duration
120 minutes
Passing Score
Not publicly disclosed
Difficulty
ProfessionalLast Updated
Jan 2026
The Professional Cloud Architect exam covers six competency areas: designing and planning a cloud solution architecture, managing and provisioning cloud infrastructure, designing for security and compliance, analyzing and optimizing technical and business processes, managing implementations, and ensuring solution and operations excellence. With 1,397 questions in the bank, the largest in this catalog, there is enough depth to cover all six areas along with the case-study format the real exam uses.
On test day you get 50 to 60 multiple-choice and multiple-select questions in 2 hours, and 20 to 30 percent of the exam is built around 2 case studies describing a fictional company's business and technical requirements, so you need to apply concepts to a specific scenario rather than answer in the abstract. Google does not publish a passing score. This is Google's flagship professional-level certification, and it shows: unlike the associate-level ACE exam, PCA expects you to weigh tradeoffs across cost, security, scalability, and reliability rather than just knowing what a service does.
There is no formal prerequisite, but Google recommends 3 or more years of industry experience including 1 or more years designing and managing Google Cloud solutions. The exam costs $200 and the certification is valid for 2 years, shorter than most Google Cloud certifications, with renewal via the full exam, a 1-hour, 25-question renewal exam ($100), or designated Google Cloud Skills Boost content. Start with the free preview, then work through the full question bank until your accuracy holds steady across all six domains, including the case-study scenarios.
The Google Cloud Certified Professional Cloud Architect certification validates an individual's ability to design, develop, and manage robust, secure, scalable, efficient, cost-effective, and highly available solutions on Google Cloud. It assesses proficiency across the full architectural lifecycle—from translating business requirements into technical designs, to provisioning infrastructure, enforcing security and compliance, and ensuring ongoing operational excellence. The exam was updated in October 2025 (v6.1) to incorporate the Google Cloud Well-Architected Framework as a foundational pillar and to significantly expand coverage of AI/ML services, including Vertex AI, Gemini models, AI Hypercomputer, and Model Garden.
Candidates are expected to demonstrate expertise in enterprise cloud strategy, solution design for legacy, multicloud, and hybrid environments, workload migration, and deployment orchestration. The exam includes two real-world case studies—drawn from a pool of four scenarios (Altostrat Media, Cymbal Retail, EHR Healthcare, and KnightMotives Automotive)—which collectively represent 20–30% of scored content. These case studies require applying architectural judgment to realistic business situations rather than recalling isolated facts.
This certification is intended for experienced cloud professionals who design and oversee cloud infrastructure at an architectural level. Target roles include Cloud Solutions Architect, Cloud Consultant, Technical Lead, Infrastructure Engineer, and DevOps Architect who are responsible for end-to-end solution design across Google Cloud services. It is also well-suited for IT professionals transitioning from on-premises infrastructure roles who have hands-on experience with cloud migration, hybrid networking, and security design.
Candidates pursuing the PCA typically have backgrounds that span cloud networking, IAM, compute orchestration, and application architecture. Those who work in regulated industries such as healthcare, finance, or retail will find the compliance and security domains particularly relevant to their day-to-day responsibilities.
Google Cloud does not impose formal prerequisites for this exam. However, the certification is intended for experienced professionals, and Google officially recommends at least 3 years of industry experience in IT or cloud infrastructure roles, with a minimum of 1 year designing and managing solutions specifically on Google Cloud.
Candidates should have working knowledge of core Google Cloud services including Compute Engine, Google Kubernetes Engine, Cloud Run, Cloud Storage, VPC networking, IAM, and Cloud KMS. Familiarity with Infrastructure as Code tools (particularly Terraform), CI/CD pipelines, hybrid and multicloud networking patterns, and the Google Cloud Well-Architected Framework is also expected. Hands-on lab experience via Cloud Skills Boost is strongly recommended before attempting the exam.
The standard Professional Cloud Architect exam consists of 50–60 multiple-choice and multiple-select questions and must be completed within 2 hours. The exam is available in English and Japanese and can be taken either online with remote proctoring or at an authorized testing center. The registration fee is $200 USD (plus applicable taxes). Certification is valid for 2 years, after which candidates may take a shorter renewal exam (25 questions, 1 hour, $100 fee) rather than the full standard exam.
Two case studies are embedded within the exam and account for 20–30% of the total question pool. These are presented in a split-screen format so candidates can reference them while answering related questions. Google does not publicly disclose a specific passing score; performance is reported as pass or fail. The exam covers six domains weighted across the full question set, with architectural judgment and applied decision-making emphasized over rote memorization.
The Google Cloud Professional Cloud Architect certification has appeared consistently among the highest-paying IT certifications globally, with certified professionals in the United States earning average salaries in the range of $135,000–$175,000 annually, and senior practitioners in high-demand markets exceeding $200,000. Certified professionals typically command a 10–18% salary premium over non-certified peers in equivalent roles. The credential opens direct pathways to senior titles including Cloud Solutions Architect, Cloud Consultant, Technical Lead, and Principal Infrastructure Engineer across industries such as technology, financial services, healthcare, and retail.
Demand for GCP-certified architects has grown alongside enterprise adoption of Google Cloud, particularly in organizations running AI/ML workloads, Kubernetes-based platforms, and regulated data environments requiring compliance with SOC 2, HIPAA, or PCI-DSS. The October 2025 exam update's emphasis on Vertex AI and generative AI architecture further positions certified architects at the intersection of cloud infrastructure and enterprise AI—one of the fastest-growing areas of IT investment. Pairing the PCA with complementary certifications such as the Professional Cloud Security Engineer or Professional Cloud Network Engineer further strengthens a candidate's market position.
5 sample questions with answers and explanations. The full bank has 1,397 questions, enough for 27 full-length practice exams.
Preview — answers shown1. Solution: Use preemptible VMs for a 24/7 web application to reduce costs. Does this solution meet the goal?
Explanation
Preemptible VMs can be interrupted at any time, making them unsuitable for 24/7 availability where downtime is unacceptable, even with cost savings. On-demand or committed use instances ensure continuous availability.
2. Solution: Configure VPC peering between two VPCs in different regions within the same project. Does this incur data transfer costs?
Explanation
Yes, inter-region data transfer between VPCs via peering incurs costs, as traffic crosses regional boundaries.
3. You need to create a VPC with custom subnets for a multi-zone deployment. Does using automatic mode for subnets meet this requirement?
Explanation
Automatic mode creates default subnets but does not allow custom configurations for specific zones or CIDRs. Custom mode is needed for tailored subnet setups across multiple zones.
4. Solution: Deploy Cloud Spanner in a single region with manual failover. Does this meet global scalability and consistency requirements?
Explanation
No, single-region deployment lacks global scale and strong consistency for worldwide applications. Multi-region Cloud Spanner with automatic failover is needed for global requirements.
5. Fabrikam requires a storage solution for archival data with infrequent access. Which class should they choose?
Explanation
Archive storage is for long-term, rarely accessed data with the lowest cost. Standard is for frequent access. Nearline and Coldline are mid-tier options.
50 to 60 multiple-choice and multiple-select questions in 2 hours, with 20 to 30% of the exam built around 2 case studies.
Google does not publish a passing score for this exam.
$200 USD plus applicable tax.
Design and plan a cloud solution architecture; manage and provision infrastructure; design for security and compliance; analyze and optimize technical and business processes; manage implementations; and ensure solution and operations excellence.
Two fictional company scenarios, covering business and technical requirements, that 20 to 30% of exam questions reference directly. You need to apply concepts to that specific context, not just recall facts.
None formal; Google recommends 3 or more years of industry experience, including 1 or more years designing and managing Google Cloud solutions.
Yes, after 2 years — shorter than most Google Cloud certifications. Renew via the full exam, a 1-hour, 25-question renewal exam ($100), or Google Cloud Skills Boost content.
It is Google’s flagship professional-level exam and widely considered one of the harder cloud architect certifications industry-wide, since it tests tradeoff judgment across case studies rather than single-service recall.
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