Google Professional-Cloud-Architect Practice Exam Questions & Answers (2026)

5 Free Questions · Last reviewed: August 27, 2026 · Prepared & Reviewed by the ValidExamDumps Editorial Team

Exam Facts

Google Professional-Cloud-Architect Exam Details

Key details for this exam, checked against the published exam outline

346 Practice Questions (Our Bank)
120 minutes Exam Duration
USD 200 Exam Fee
Exam Code
Professional-Cloud-Architect
Full Name
Google Cloud Certified Professional Cloud Architect
Issuing Body
Google Cloud
Question Format
Multiple Choice, Case Studies
Delivery
Online proctored or at a Pearson VUE test centre
Eligibility
No formal prerequisites required, but 3+ years of industry experience including 1+ years designing and managing solutions using Google Cloud is recommended
Validity
2 years from certification date
Practice Questions

Free Professional-Cloud-Architect Practice Questions

Each question shows the correct answer and an explanation of why it is right

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Question 1

You are working at an institution that processes medical data. You are migrating several workloads onto Google Cloud. Company policies require all workloads to run on physically separated hardware, and workloads from different clients must also be separated You created a sole-tenant node group and added a node for each client. You need to deploy the workloads on these dedicated hosts. What should you do?

Correct Answer: D
Explanation

https://cloud.google.com/compute/docs/nodes/provisioning-sole-tenant-vms#provision_a_sole-tenant_vm

https://cloud.google.com/compute/docs/nodes/provisioning-sole-tenant-vms#gcloud_2

When you create a VM, you request sole-tenancy by specifying node affinity or anti-affinity, referencing one or more node affinity labels. You specify custom node affinity labels when you create a node template, and Compute Engine automatically includes some default affinity labels on each node. By specifying affinity when you create a VM, you can schedule VMs together on a specific node or nodes in a node group. By specifying anti-affinity when you create a VM, you can ensure that certain VMs are not scheduled together on the same node or nodes in a node group.

Question 2

For this question, refer to the TerramEarth case study. TerramEarth has decided to store data files in Cloud Storage. You need to configure Cloud Storage lifecycle rule to store 1 year of data and minimize file storage cost.

Which two actions should you take?

Correct Answer: A
Question 3

For this question, refer to the Dress4Win case study. Which of the compute services should be migrated as --is and would still be an optimized architecture for performance in the cloud?

Correct Answer: C
Question 4

Refer to the Altostrat Media case study for the following solution regarding the performance analysis of their media processing pipeline.

Altostrat needs to analyze the performance of its media processing pipeline running on Java-based Cloud Run function. You need to select the most effective tool for the task. What should you do?

Correct Answer: B
Explanation

According to Google Cloud documentation on Application Performance Management (APM), Cloud Profiler is the most effective tool for identifying resource-intensive parts of an application's source code. For Altostrat's Java-based media processing pipeline, which likely involves CPU-intensive tasks such as metadata extraction or transcoding, understanding exactly which methods or lines of code consume the most CPU or memory is critical.

Cloud Profiler is a statistical, low-overhead profiler that continuously gathers performance data (CPU usage, heap allocation, etc.) from production applications with less than 0.5% impact on performance. It presents this data in an interactive flame graph, allowing developers to pinpoint bottlenecks in the media processing logic.

While Cloud Trace (Option C) is excellent for monitoring latency across distributed services, it primarily tracks the 'outer shell' of the request---showing how long a function took to execute or how long an external API call lasted---but does not provide the deep, code-level insight into internal Java method execution that Profiler does. Cloud Logging (Option A) is useful for troubleshooting specific events but is not a performance analysis tool, and Snapshot Debugger (Option D) is designed for inspecting variables at specific execution points rather than aggregate performance profiling. Given Altostrat's goal to 'Optimize cloud storage costs' and 'Accelerate... operational workflows,' using Cloud Profiler to create more efficient, less resource-hungry processing code is the architecturally sound choice.

Question 5

An application development team has come to you for advice.They are planning to write and deploy an HTTP(S) API using Go 1.12. The API will have a very unpredictable workload and must remain reliable during peaks in traffic. They want to minimize operational overhead for this application. What approach should you recommend?

Correct Answer: C
Explanation

https://cloud.google.com/appengine/docs/the-appengine-environments

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Study Guide

What the Google Professional-Cloud-Architect Exam Covers

6 domains from the Google Professional-Cloud-Architect exam outline, with approximate weightings. Every sample question above is tagged with the domain it comes from

Domain 1: Designing and planning a cloud solution architecture

Develop infrastructure that aligns with business requirements, including cost optimization, system integration, and data handling. Evaluate trade-offs in architecture decisions and establish success metrics that balance technical capability with business outcomes.

Domain 2: Managing and provisioning a solution infrastructure

Configure and manage network topologies, storage systems, and compute resources in production environments. Handle security implementation, resource scaling, and lifecycle management while supporting hybrid and multi-cloud connectivity.

Domain 3: Designing for security and compliance

Implement identity and access management, encryption, and security controls across your infrastructure. Address regulatory requirements and industry standards relevant to your organization's data and workloads.

Domain 4: Analyzing and optimizing technical and business processes

Apply software development lifecycle practices, continuous integration and deployment patterns, and operational procedures to maintain reliability. Align technical decisions with business objectives through stakeholder management and cost optimization.

Domain 5: Managing implementation

Guide development and operations teams through deployment using Google Cloud SDK tools and programmatic interfaces. Oversee system migration, API design, and testing strategies to ensure successful solution delivery.

Domain 6: Ensuring solution and operations reliability

Establish monitoring, logging, and alerting practices for production systems. Manage deployments, releases, and support operations while maintaining quality standards through testing and validation.

FAQ

Professional-Cloud-Architect Exam FAQ

Common questions about the exam itself

What background do I need before taking the Professional Cloud Architect exam?
Google recommends at least 3 years of industry experience including 1 or more years designing and managing solutions on Google Cloud. While not enforced at registration, candidates without hands-on GCP experience report significantly lower pass rates. The exam tests practical decision-making across real business scenarios, so theoretical knowledge alone is not sufficient.
How hard is the Professional Cloud Architect exam compared to other cloud certifications?
The exam is considered difficult and roughly equivalent to AWS Solutions Architect Professional in scope, with a 70% passing threshold that is relatively high for cloud certifications. The challenge comes from scenario-based questions requiring you to apply knowledge across broad topics including infrastructure, networking, security, and data processing. Most sources report a first-attempt pass rate around 50-60% among all test-takers.
What do I actually need to score to pass the Professional Cloud Architect exam?
Google does not officially publish a specific passing score. Results are reported simply as pass or fail. Candidates report that achieving approximately 70-75% correct answers typically results in passing, but the exact threshold varies by exam version and question difficulty due to scaled scoring.
How long should I prepare for this exam?
Preparation time varies based on your existing GCP experience. Candidates with relevant hands-on experience typically need 4-6 weeks of structured study. Without GCP background, most sources recommend 8-12 weeks. This assumes active hands-on practice with Google Cloud services, not just studying materials.
What happens on exam day for the Professional Cloud Architect test?
You have 120 minutes to complete 50 scenario-based questions, which works out to about 2 minutes per question. The exam includes 2 case studies describing fictional business situations. You can take the exam online with proctoring or at a Pearson VUE test centre. The exam allows you to flag questions for review but not take breaks during the testing period.
What languages is the Professional Cloud Architect exam available in?
The exam is offered in English and Japanese only. If your primary language is not one of these, you'll need to test in English.
How long is the Professional Cloud Architect certification valid?
Your certification is valid for 2 years from the date you pass the exam. After 2 years, you must retake the exam to maintain your certification. There is no separate maintenance fee or continuing education requirement, but you must pay the full USD 200 exam fee again to recertify.
How does Professional Cloud Architect fit within the Google Cloud certification track?
It is Google's highest architect-focused certification. The typical progression starts with Cloud Digital Leader (foundational), moves to Associate Cloud Engineer, then to this Professional level. You do not need to hold lower certifications to attempt this exam, but most candidates take the Associate exam first.
What if I don't pass the Professional Cloud Architect exam?
You can retake the exam after 14 days if you fail on your first attempt. After the second attempt, you must wait 60 days before trying again. After the third attempt, there is a 1-year wait period. Each retake costs the full USD 200 exam fee.
Which part of the Professional Cloud Architect exam do most candidates find hardest?
The case study questions, which make up 20-30% of the exam, tend to be the most challenging. These require applying your knowledge to realistic business scenarios rather than answering questions in isolation. Candidates report that understanding the business context and making trade-off decisions between cost, performance, and security is more difficult than knowing individual Google Cloud features.