Professional Cloud Architect practice questions
230 free questions with answers and explanations.
- 1.A global manufacturing company needs to collect, process, and analyze real-time sensor data from thousands of IoT devices deployed worldwide. The data stream is continuous and high-volume, and they require immediate insights for anomaly detection and operational monitoring. Which architectural pattern should they implement on Google Cloud?Design and plan a cloud solution architecture
- 2.A large enterprise needs to ensure that all network traffic between their Google Cloud VPC and their on-premises data center, connected via Dedicated Interconnect, is inspected by a third-party firewall appliance for security and compliance reasons. This firewall appliance is deployed as a set of virtual machines within a specific subnet in Google Cloud. How should they design the network routing to enforce this traffic inspection?Design and plan a cloud solution architecture
- 3.A global company requires a disaster recovery (DR) strategy for its critical application hosted on Google Cloud. The application must be restored and fully operational within 4 hours (RTO) and should not lose more than 15 minutes of data (RPO). The application uses Compute Engine instances, regional persistent disks, and a Cloud SQL database. Which DR strategy would meet these requirements most cost-effectively?Design and plan a cloud solution architecture
- 4.A global e-commerce company needs to ensure its web application remains highly available and performs optimally for users worldwide. They want to serve content from the closest available region and automatically distribute traffic based on server load and health checks. Which Google Cloud load balancing solution should they implement?Design and plan a cloud solution architecture
- 5.A media company needs to process large volumes of video files (hundreds of terabytes daily) for transcoding, content analysis, and metadata extraction. These jobs are fault-tolerant, can be interrupted, and do not require immediate processing. The company wants to minimize costs while ensuring that the processing capacity can scale up significantly during peak times. Which Google Cloud compute option is most suitable for this workload?Design and plan a cloud solution architecture
- 6.A multinational corporation is migrating its legacy data analytics platform to Google Cloud. The platform processes petabytes of historical data daily, generating reports and insights for business intelligence. The workloads are primarily batch-oriented, highly parallelizable, and require a scalable, cost-effective solution with strong integration with other Google Cloud data services. The company prefers a serverless approach to minimize operational overhead. Which Google Cloud service should you recommend for processing these large datasets?Design and plan a cloud solution architecture
- 7.A global software company is developing a new microservices application using containers on Google Cloud. They need a solution that automates the deployment, scaling, and management of these containerized applications across multiple clusters in different regions. The solution must also provide advanced features like service discovery, load balancing, and self-healing capabilities. Which Google Cloud service should they choose?Design and plan a cloud solution architecture
- 8.A multinational corporation is migrating its sensitive human resources (HR) application to Google Cloud. The application stores highly confidential employee data. The company's compliance requirements mandate that all data at rest must be encrypted with customer-managed encryption keys (CMEK) and regularly rotated. Additionally, access to this data must be strictly controlled and audited. Which Google Cloud service combination should be used to store the application's data?Design and plan a cloud solution architecture
- 9.A media company needs to process large volumes of video files (terabytes daily) for transcoding, watermarking, and content analysis. These tasks are compute-intensive, can tolerate some processing delays, and are not user-facing. The company wants to minimize operational overhead and cost while ensuring the jobs are completed reliably. Which Google Cloud compute service is best suited for this workload?Design and plan a cloud solution architecture
- 10.A large enterprise is migrating its on-premises data warehouse to Google Cloud. The current data warehouse is several petabytes in size and requires high throughput for analytical queries. The enterprise also needs to ensure strong data consistency and durability. Which Google Cloud storage solution is most appropriate for this scenario?Design and plan a cloud solution architecture
- 11.A financial institution is migrating its legacy mainframe applications to Google Cloud. These applications rely heavily on shared file systems for transactional data and require high throughput and low latency. The company also needs to ensure data replication for high availability within a region. Which Google Cloud storage solution meets these requirements?Design and plan a cloud solution architecture
- 12.A multinational corporation is migrating its sensitive human resources (HR) application to Google Cloud. The application stores highly confidential employee data in Cloud Storage. The company has strict compliance requirements that mandate they maintain full control over the encryption keys used for this data. Which encryption option should they choose for their Cloud Storage buckets?Design and plan a cloud solution architecture
- 13.A global media company is planning to migrate its large-scale video processing workflows to Google Cloud. These workflows are highly parallelizable, fault-tolerant, and can be interrupted and restarted without significant impact. They need a cost-effective solution for processing petabytes of data daily. Which Google Cloud compute option should they choose?Design and plan a cloud solution architecture
- 14.A global e-commerce company is experiencing inconsistent performance and high latency for its web application, which is hosted across multiple regions on Google Cloud. Customers from different geographic locations report varying response times. The company needs to minimize latency for all users and ensure high availability across its global user base. Which Google Cloud load balancing solution should you implement?Design and plan a cloud solution architecture
- 15.A customer is migrating a custom application that currently uses UDP multicast for service discovery between instances. The application needs to maintain this discovery mechanism after migrating to Google Cloud. Which Google Cloud networking component would allow this functionality within a Virtual Private Cloud (VPC) network?Design and plan a cloud solution architecture
- 16.A client is migrating an on-premises application that relies heavily on a high-performance, low-latency block storage solution for its database. The database requires consistent IOPS and throughput, and the data must be highly durable. The application is sensitive to storage performance fluctuations. Which Google Cloud storage option should you recommend to meet these requirements?Design and plan a cloud solution architecture
- 17.A research institution processes highly sensitive genomic data and uses custom-built, open-source machine learning models. They need a compute environment that provides fine-grained control over the underlying infrastructure, including specific GPU types and custom kernel modules. The workloads are long-running and require consistent performance, but the institution also wants to optimize costs by leveraging committed use discounts. Which Google Cloud compute option should you recommend?Design and plan a cloud solution architecture
- 18.A healthcare provider is migrating sensitive patient data to Google Cloud. The data must be encrypted at rest and in transit, and access must be restricted based on the principle of least privilege. The provider also needs to demonstrate compliance with HIPAA regulations. Which combination of Google Cloud security features should be implemented?Design and plan a cloud solution architecture
- 19.A media company uses a large number of virtual machines (VMs) for video transcoding. These VMs are transient, performing short-lived batch jobs, and can tolerate preemption or restarts. The company wants to minimize compute costs for these workloads. Which type of Compute Engine VM should be used?Design and plan a cloud solution architecture
- 20.A company is migrating its monolithic application to Google Cloud and wants to refactor it into microservices using containers. They need a managed solution that provides high scalability, automatic healing, and simplifies cluster operations. Which Google Cloud service should they choose for deploying their microservices?Design and plan a cloud solution architecture
- 21.A software development company uses a CI/CD pipeline to deploy its microservices to Google Kubernetes Engine (GKE). They need to ensure that the images pulled by GKE clusters are always from a trusted source, are scanned for vulnerabilities, and that there's a clear audit trail of who pushed which image. Which Google Cloud service should be integrated into their pipeline to meet these requirements?Design and plan a cloud solution architecture
- 22.A healthcare organization is migrating a legacy on-premises application to Google Cloud. The application uses sensitive patient data and must comply with strict regulatory requirements, including data residency and isolation. The organization needs to ensure that the application's network traffic and data are completely isolated from the public internet and other Google Cloud customers, even for administrative access. Which Google Cloud networking approach provides the strongest isolation and control for this scenario?Design and plan a cloud solution architecture
- 23.A startup is building a new web application with a microservices architecture. They need a highly available, scalable, and fully managed database for their core transactional data. The database must support relational queries, store up to 10 TB of data, and handle sudden spikes in traffic without manual scaling. Which Google Cloud database service should they choose?Design and plan a cloud solution architecture
- 24.A large retail company is migrating its existing on-premises inventory management system to Google Cloud. The system uses a highly available relational database with complex schema and requires strong transactional consistency across multiple tables. The company needs to minimize downtime during migration and ensure a seamless cutover. They also want to leverage Google Cloud's fully managed database services to reduce operational burden. Which Google Cloud database migration strategy and service should be recommended?Design and plan a cloud solution architecture
- 25.A global manufacturing company needs to collect, process, and analyze real-time sensor data from thousands of devices in factories worldwide. The data needs to be ingested continuously, transformed on the fly, and then stored in a data warehouse for immediate dashboards and long-term historical analysis. The solution must be highly scalable, fault-tolerant, and cost-effective. Which architecture pattern should they adopt for data ingestion and processing?Design and plan a cloud solution architecture
- 26.A startup is building a new social media application and expects rapid, unpredictable growth in user traffic. They need a compute solution that can automatically scale from zero instances to handle millions of requests per second without requiring manual intervention for infrastructure management. The application is containerized and stateless. Which Google Cloud compute service is the most suitable for this scenario?Design and plan a cloud solution architecture
- 27.A retail company is planning to deploy a new e-commerce application on Google Cloud. The application requires high availability, low latency for global users, and the ability to scale automatically based on traffic fluctuations. The company also needs to ensure that user sessions are maintained even if instances restart. Which architecture pattern should be recommended?Design and plan a cloud solution architecture
- 28.A global financial institution is planning to migrate its highly regulated, mission-critical applications to Google Cloud. These applications process sensitive customer data and require strict isolation and control over the underlying infrastructure. The institution's security policies mandate that all network traffic, including communication between virtual machines within the same Virtual Private Cloud (VPC), must be inspected by a third-party firewall appliance. Which Google Cloud networking feature should you recommend to meet this requirement while maintaining high performance and scalability?Design and plan a cloud solution architecture
- 29.A global company is migrating its customer-facing web application to Google Cloud. The application experiences unpredictable traffic spikes, requires automatic scaling, and must serve content with extremely low latency to users worldwide. The application's backend processes are stateless. Which compute and networking services should be combined to meet these requirements efficiently?Design and plan a cloud solution architecture
- 30.A large pharmaceutical company is migrating its research data, including clinical trial results and genomic sequences, to Google Cloud. This data is highly sensitive and subject to stringent regulatory compliance (e.g., HIPAA, GDPR). They need to ensure that only authorized users and services can access this data, and that data exfiltration risks are minimized, even from compromised insiders or misconfigured applications. They also require that access from outside their corporate network is restricted and conditional. Which security controls should they implement?Design and plan a cloud solution architecture
- 31.A financial institution is migrating its legacy mainframe applications to Google Cloud. The applications require extremely low latency access to shared file storage, with strict consistency and high IOPS. The data needs to be accessible by multiple Compute Engine instances simultaneously. Which Google Cloud storage service should be recommended?Design and plan a cloud solution architecture
- 32.A research institution processes large genomic datasets that are stored in Cloud Storage. These datasets need to be processed by a custom scientific application running on Compute Engine VMs. The application is sensitive to network latency and requires high-throughput access to the data. The institution wants to optimize performance and reduce egress costs when accessing data from Cloud Storage. Which network configuration should be implemented?Design and plan a cloud solution architecture
- 33.A large pharmaceutical company is migrating its research data, including clinical trial results and genomic sequences, to Google Cloud. This data is critical, highly sensitive, and subject to strict regulatory compliance (e.g., HIPAA, GDPR). The company needs to ensure that data access is restricted to authorized personnel only, and that any attempt to exfiltrate data outside of approved perimeters is prevented. They also want to isolate their sensitive data processing environments from the public internet. Which security control combination should they implement?Design and plan a cloud solution architecture
- 34.A media company needs to store a vast archive of video files (hundreds of petabytes) that are accessed very infrequently, perhaps once a year for compliance audits or rare content requests. The primary concern is minimizing storage costs while ensuring long-term durability. Which Google Cloud Storage class is most appropriate?Design and plan a cloud solution architecture
- 35.A global manufacturing company needs to collect and process large volumes of real-time sensor data from its factories worldwide. This data needs to be ingested continuously, transformed, and then stored in a data warehouse for analytics. The solution must be highly scalable, fault-tolerant, and support both streaming and batch processing paradigms. Which Google Cloud services should be used to build this data pipeline?Design and plan a cloud solution architecture
- 36.A research institution processes highly sensitive genomic data and uses custom-built, open-source tools for analysis. These tools are containerized and require access to GPUs for accelerated processing. The institution needs to run these jobs in a secure, isolated environment, with minimal operational overhead for managing the underlying infrastructure. They also need to ensure that the compute resources are provisioned on-demand and scale automatically. Which Google Cloud service should they choose?Design and plan a cloud solution architecture
- 37.A research institution processes highly sensitive genomic data and uses custom-built, open-source machine learning models. They need a compute environment that offers strong isolation, precise control over resource allocation, and predictable performance for their specialized, security-critical workloads. The institution also wants to minimize operational overhead for managing the underlying infrastructure. Which GKE mode should they choose?Design and plan a cloud solution architecture
- 38.A global online gaming company is experiencing rapid growth and needs to scale its backend services to handle millions of concurrent users. Their current architecture relies on a custom-built, stateful session management service that frequently accesses an in-memory key-value store. The company requires very low latency access (sub-millisecond) to this data, high availability across regions, and automatic scaling capabilities. Which Google Cloud service should you recommend for their session management data store?Design and plan a cloud solution architecture
- 39.A global e-commerce company is experiencing inconsistent performance and high latency for its web application, which serves customers worldwide. The application is currently hosted in a single Google Cloud region. The company wants to improve user experience by reducing latency and ensuring high availability across different geographic locations. Which Google Cloud networking product should they use to distribute traffic globally and route users to the closest healthy backend?Design and plan a cloud solution architecture
- 40.A company is migrating its existing monolithic application to Google Cloud and plans to re-architect it into microservices. Each microservice will be deployed as a container. The company needs an orchestration platform that provides automatic scaling, self-healing capabilities, and efficient resource utilization across a cluster of nodes. Which Google Cloud service is the most appropriate for this scenario?Design and plan a cloud solution architecture
- 41.A large enterprise needs to ensure that all network traffic between their Google Cloud VPC networks and their on-premises data centers is inspected by a centralized set of firewalls for security and compliance. They want to avoid routing all traffic through a single, potentially bottlenecked location and instead distribute the inspection load across multiple firewall instances. Which Google Cloud networking pattern should they implement?Design and plan a cloud solution architecture
- 42.A media streaming company needs to store petabytes of video content that is frequently accessed for the first 30 days after upload, then rarely accessed for archival purposes, but must be retrieved within minutes if requested. The company wants to optimize storage costs while meeting these access patterns. Which Google Cloud Storage class or combination of classes should they use?Design and plan a cloud solution architecture
- 43.A global company is migrating its legacy content management system (CMS) to Google Cloud. The CMS hosts millions of static assets (images, videos, documents) that are accessed globally by users. They need a storage solution that offers extremely high availability, global access with low latency, and efficient caching at the edge. The content is infrequently updated but frequently read.Design and plan a cloud solution architecture
- 44.A media company hosts a popular online streaming platform on Google Cloud. They need to analyze user viewing habits in real time to provide personalized content recommendations and dynamically adjust video quality. The solution must handle millions of concurrent users and process petabytes of event data daily with minimal latency. Which architecture should they implement?Design and plan a cloud solution architecture
- 45.A data analytics company needs to provide secure, high-performance network access for its analysts to access data stored in Google Cloud. The analysts are located in an on-premises data center and require direct connectivity to Google Cloud, bypassing the public internet, to ensure data privacy and compliance. They need consistent, high-bandwidth access for transferring large datasets. Which Google Cloud networking solution should be recommended?Design and plan a cloud solution architecture
- 46.A retail company is migrating its inventory management system to Google Cloud. The system relies on a PostgreSQL database that is critical for daily operations and has strict uptime requirements. They need a fully managed database service that offers high availability, automatic backups, and simplified patching, allowing their team to focus on application development rather than database administration. Which Google Cloud service should they choose?Design and plan a cloud solution architecture
- 47.A startup is building a new social media application and expects rapid, unpredictable growth in user traffic. The application consists of several stateless microservices and needs to automatically scale from zero to handle millions of requests, without requiring developers to manage the underlying infrastructure. They also prioritize cost efficiency by paying only for resources consumed during active use. Which Google Cloud compute service is the best fit?Design and plan a cloud solution architecture
- 48.A financial services company is migrating its on-premises data warehouse to Google Cloud. The current data warehouse is several petabytes in size and requires complex SQL queries for reporting and analytics. The company needs a highly scalable, fully managed, and cost-effective solution that can handle massive datasets and allow for rapid query execution. Which Google Cloud product is the best fit for these requirements?Design and plan a cloud solution architecture
- 49.A company is migrating its on-premises data center to Google Cloud. They have several legacy applications that rely on specific IP addresses and network configurations that cannot be easily changed. They need to establish a secure, high-bandwidth connection between their on-premises network and Google Cloud, ensuring their existing IP addressing scheme can be extended into the cloud. Which Google Cloud networking solution should they use?Design and plan a cloud solution architecture
- 50.A company is migrating its on-premises PostgreSQL database to Google Cloud. The database is critical for business operations, requires high availability with automatic failover, and needs to be fully managed to reduce operational overhead. Which Google Cloud service should be chosen?Design and plan a cloud solution architecture