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Professional Cloud Architect practice questions

230 free questions with answers and explanations.

Practice test
  1. 201.A developer needs to quickly deploy a simple, stateless microservice that responds to HTTP requests. The microservice experiences unpredictable traffic patterns, with periods of high demand followed by long idle times. The company wants a fully managed, serverless solution that scales automatically to zero when not in use and handles bursts of traffic efficiently, with minimal operational overhead. Which Google Cloud compute service should the developer use?Manage and provision solution infrastructure
  2. 202.A data analytics company needs to process large datasets (terabytes to petabytes) for batch analytics jobs. These jobs are intermittent but require significant compute resources when they run. They want a serverless, cost-effective solution that can automatically scale up and down and integrate well with other Google Cloud data services. Which service is the most suitable for this purpose?Manage and provision solution infrastructure
  3. 203.A security-conscious organization needs to ensure that all network traffic from their Compute Engine instances to the internet passes through a centralized set of security appliances (e.g., firewalls, intrusion detection systems) hosted in a dedicated VPC network. They require a solution that forces all outbound traffic through these appliances without relying on proxy configurations on each instance. Which networking solution should they implement?Manage and provision solution infrastructure
  4. 204.A financial institution is building a new application that processes highly sensitive transaction data. The application needs to run in a highly isolated and secure environment to protect against supply chain attacks and ensure the integrity of the runtime environment. They want to use a fully managed service that provides strong workload isolation and verifiable runtime integrity. Which Google Cloud service should they use?Manage and provision solution infrastructure
  5. 205.A global gaming company is developing a new real-time multiplayer game. The game backend requires a database that can handle millions of concurrent users, provide extremely low-latency read/write access globally, and scale massively without sharding. The data schema is semi-structured and will evolve frequently. Which Google Cloud database service is the best fit?Manage and provision solution infrastructure
  6. 206.A software development company is building a new CI/CD pipeline on Google Cloud. Their build agents, running on Compute Engine VMs, need to securely pull Docker images from a private registry and store build artifacts. They require a fully managed, private repository that supports Docker images and other package formats, with strong integration with Google Cloud IAM for access control. Which Google Cloud service should they use?Manage and provision solution infrastructure
  7. 207.A manufacturing company uses several legacy applications hosted on-premises that require low-latency access to their data. They are migrating some of their data analytics workloads to Google Cloud and need to establish a dedicated, private, and high-bandwidth connection between their on-premises data center and their Google Cloud VPC network. Which networking solution should they implement?Manage and provision solution infrastructure
  8. 208.A data engineering team is building a new data warehouse on Google Cloud. They need a fully managed, petabyte-scale, serverless data warehouse that can run complex SQL queries over structured and semi-structured data, and integrate seamlessly with business intelligence tools. Which Google Cloud service should they choose?Manage and provision solution infrastructure
  9. 209.A company is expanding its operations globally and needs to deploy a new web application that serves customers in North America, Europe, and Asia. The application must provide low-latency access to users in all regions and be highly available. The back-end services are deployed as microservices on Google Kubernetes Engine (GKE) clusters in each region. Which global load balancing solution should they implement to direct user traffic to the nearest healthy GKE cluster?Manage and provision solution infrastructure
  10. 210.A large enterprise with an on-premises data center needs to establish a secure, high-bandwidth, and low-latency connection to their Google Cloud VPC network. They require a dedicated physical connection with a service level agreement (SLA) for availability. Which Google Cloud networking product is the most appropriate for this scenario?Manage and provision solution infrastructure
  11. 211.A data analytics team is building a solution to process customer data for personalized marketing campaigns. The data pipeline involves extracting data from various sources, transforming it, and loading it into a data warehouse. Due to the sensitive nature of customer data, the solution must ensure that all data in transit between services is encrypted, and any personally identifiable information (PII) is automatically de-identified before being stored in the data warehouse. Which Google Cloud services should you recommend to meet these security requirements?Manage implementation
  12. 212.A development team is building a new serverless application on Google Cloud using Cloud Functions and Cloud Firestore. They need to implement a robust error reporting and monitoring solution that can automatically capture exceptions, log errors, and provide insights into application health without requiring significant operational overhead. Which Google Cloud service should you recommend for this purpose?Manage implementation
  13. 213.A financial services company is migrating its critical customer-facing applications to Google Cloud. These applications require extremely low latency and high availability across multiple regions to serve a global customer base. The company also has strict data residency requirements, mandating that customer data processed in a specific region must remain within that region. You need to design a network architecture that meets these requirements while ensuring optimal performance and compliance. Which Google Cloud networking service should you primarily use to interconnect your regional deployments and provide a single global access point for users?Manage implementation
  14. 214.A software development company is adopting a continuous integration/continuous delivery (CI/CD) pipeline for its microservices deployed on Google Kubernetes Engine (GKE). They need a solution that can automatically build, test, and deploy container images to GKE, triggered by code changes in their Git repository. The solution must integrate seamlessly with Google Cloud and provide traceability for deployments. Which Google Cloud service combination should you recommend to achieve this?Manage implementation
  15. 215.A gaming company is launching a new multiplayer online game. The game backend runs on Google Kubernetes Engine (GKE) and interacts with a global database. During peak hours, the database experiences high contention, leading to slow response times and a poor user experience. The development team wants to offload read traffic from the primary database to improve performance and scalability without significantly re-architecting the application. Which Google Cloud service should you recommend to implement a read replica strategy effectively?Manage implementation
  16. 216.A manufacturing company is deploying a new application on Google Cloud that needs to connect to an on-premises database with minimal latency and high bandwidth. The database contains critical production data, and the connection must be highly reliable and secure. The company does not want to rely on the public internet for this connection. Which Google Cloud networking solution should you advise for connecting the Google Cloud application to the on-premises database?Manage implementation
  17. 217.A manufacturing company is deploying a new IoT solution on Google Cloud to monitor its factory equipment. Thousands of devices will send telemetry data continuously. This data needs to be ingested, processed in real-time for anomaly detection, and then stored for historical analysis. The company requires a highly scalable, low-latency messaging service to handle the ingestion of this high-volume, real-time data stream from IoT devices before it is processed. Which Google Cloud service is best suited for this initial data ingestion and messaging layer?Manage implementation
  18. 218.A global media company uses Google Cloud Storage for storing vast amounts of media assets. They need to ensure that the data is highly available and resilient to regional outages. Additionally, they want to optimize costs by automatically moving older, less frequently accessed data to cheaper storage classes without manual intervention. Which Google Cloud Storage feature should you recommend to meet these requirements?Manage implementation
  19. 219.A healthcare provider is developing a new patient portal application on Google Cloud. The application will handle Protected Health Information (PHI) and must comply with HIPAA regulations. The operations team needs to ensure that all data access is auditable and that any unauthorized attempts to access PHI are logged and alerted. Which Google Cloud service combination should you recommend to meet these auditing and alerting requirements?Manage implementation
  20. 220.A healthcare organization is building a new patient data analytics platform on Google Cloud. The platform will ingest sensitive patient health information (PHI) from various sources, process it, and store it in BigQuery. Due to strict regulatory compliance (e.g., HIPAA), they must ensure that all data, both in transit and at rest, is encrypted. Furthermore, the organization requires the ability to audit and control access to the encryption keys used for BigQuery data at rest. Which combination of Google Cloud security features should they implement?Manage implementation
  21. 221.A global software-as-a-service (SaaS) provider is migrating its application to Google Cloud. The application serves customers worldwide, and the provider needs to ensure that customer data is stored and processed in compliance with various regional data sovereignty laws. Specifically, they need to ensure that data for European customers remains within Europe, and data for Asian customers remains within Asia. Which Google Cloud storage solution, combined with appropriate configuration, best supports these multi-regional data sovereignty requirements?Manage implementation
  22. 222.A media company is migrating its batch processing workflows, which involve large datasets (terabytes), from on-premises Hadoop to Google Cloud. The existing jobs are written in Apache Spark. The company needs a fully managed, scalable, and cost-effective solution that can execute these Spark jobs without requiring extensive infrastructure management. Which Google Cloud service should you recommend?Manage implementation
  23. 223.A large enterprise is modernizing its legacy monolithic application to a microservices architecture on Google Cloud. The new microservices need to communicate securely and reliably with each other, both within the same project and across different projects, using service accounts. The security team insists on a solution that provides fine-grained access control and strong authentication for inter-service communication without managing complex network configurations. Which Google Cloud service should you recommend to manage service-to-service authentication and authorization?Manage implementation
  24. 224.A global online gaming company is experiencing unpredictable and sudden spikes in user traffic during new game launches and popular events. Their backend services, running on Google Compute Engine, often struggle to scale quickly enough, leading to degraded performance and outages. The company needs a solution that can automatically and rapidly adjust compute resources to match demand, even for very short, intense spikes, minimizing operational overhead. Which Google Cloud solution should you recommend to address this challenge?Manage implementation
  25. 225.A global e-commerce company is experiencing inconsistent performance for its customer-facing application, especially during peak sales events. The application is hosted on Google Cloud and utilizes a microservices architecture. The operations team suspects that certain microservices are being overwhelmed, leading to cascading failures. You need to recommend a strategy to ensure the solution's reliability and prevent these performance bottlenecks. Which Google Cloud service should you advise them to implement to address this issue effectively?Manage implementation
  26. 226.A global IoT company needs to ingest billions of sensor data points per day from devices located worldwide. This data must be processed in real time to detect anomalies and trigger alerts. The solution needs to be highly scalable, durable, and capable of handling bursts of traffic without data loss. Which Google Cloud service should you recommend as the primary ingestion and messaging layer?Manage implementation
  27. 227.A research institution is processing massive datasets (petabytes) for scientific simulations using custom-built HPC applications. These applications are highly parallelized and require extremely low-latency, high-bandwidth storage shared across hundreds of compute nodes. The data is accessed frequently during simulations and needs to be durable. Which Google Cloud storage solution is best suited for this demanding workload?Manage implementation
  28. 228.A large enterprise is migrating its monolithic application to a microservices architecture on Google Kubernetes Engine (GKE). The development team is creating new services that need to communicate securely and efficiently with each other. They want to ensure that service-to-service authentication and authorization are handled robustly without extensive manual configuration. Which Google Cloud service should be integrated into their GKE environment to manage and enforce these security policies?Manage implementation
  29. 229.A large retail company is migrating its on-premises data warehouse to Google Cloud. The existing data warehouse uses complex SQL queries and stored procedures that are critical for daily business intelligence reports. The company requires a fully managed, petabyte-scale data warehouse solution that can seamlessly handle these existing SQL workloads with minimal refactoring. Which Google Cloud service should you recommend?Manage implementation
  30. 230.A global financial institution is deploying a new critical application on Google Cloud. The application processes sensitive financial transactions and requires extremely low-latency access to a globally distributed, strongly consistent database. The solution must provide transactional integrity across multiple regions and high availability with automatic sharding and replication. Which Google Cloud database service is the most appropriate choice?Manage implementation