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Microsoft Certified: Azure Solutions Architect Expert practice questions

230 free questions with answers and explanations.

Practice test
  1. 151.A global manufacturing company wants to implement a new IoT solution to monitor factory equipment across multiple geographically dispersed plants. The solution needs to ingest telemetry data from millions of devices, process it in near real-time for anomaly detection, and then store it for long-term analytics. Which Azure service is BEST suited for ingesting the high volume of streaming IoT data?Design infrastructure solutions
  2. 152.A media company is migrating its video transcoding workflow to Azure. The workflow involves processing large video files, which can take several hours, and the demand for transcoding is highly variable. The solution must be cost-effective and automatically scale resources up and down based on the number of pending transcoding jobs. Which Azure compute solution should be recommended?Design infrastructure solutions
  3. 153.A large enterprise plans to migrate hundreds of on-premises applications to Azure. The migration strategy needs to account for varying application complexities, interdependencies, and business criticality. The company seeks a structured approach to categorize and prioritize these migrations. Which migration strategy framework should the company adopt to guide this process?Design infrastructure solutions
  4. 154.A financial institution is implementing a new trading platform in Azure. The platform requires a dedicated, private, and high-bandwidth connection between its on-premises data center and Azure, ensuring predictable network performance and low latency. The solution must bypass the public internet. Which Azure networking service should be chosen?Design infrastructure solutions
  5. 155.A global manufacturing company is designing a new IoT solution to monitor factory equipment across its various plants worldwide. The solution needs to ingest millions of telemetry data points per second, process them in near real-time, and store them for historical analysis. Which Azure service is best suited for ingesting this high volume of IoT telemetry data efficiently and reliably?Design infrastructure solutions
  6. 156.A healthcare provider is deploying a new application that will store highly sensitive patient records. To meet stringent compliance requirements, all data at rest must be encrypted using encryption keys that the organization fully controls and manages within a FIPS 140-2 Level 3 validated hardware security module (HSM). Which Azure key management solution should be used?Design infrastructure solutions
  7. 157.A global enterprise requires a highly available and scalable network solution to connect its numerous branch offices worldwide to its Azure-hosted applications and services. The solution must provide centralized network management, optimized routing, and secure connectivity over a global backbone, replacing complex VPN setups at each branch. Which Azure networking service should be recommended?Design infrastructure solutions
  8. 158.A company is designing a new application that will process large volumes of streaming data from IoT devices. The solution requires low-latency ingestion and real-time analytics capabilities. Data will be stored for historical analysis for up to one year. Which Azure compute and data services should be recommended to meet these requirements?Design infrastructure solutions
  9. 159.A company is migrating a legacy application to Azure. The application currently runs on Windows Server and relies heavily on Active Directory Domain Services (AD DS) for authentication and authorization. The company wants to maintain a single identity plane across on-premises and Azure, allowing users to use their existing credentials. The solution must minimize administrative overhead and avoid deploying domain controllers in Azure. Which Azure identity solution should be used?Design infrastructure solutions
  10. 160.A company is migrating a legacy application to Azure. The application currently runs on Windows Server virtual machines and relies heavily on Active Directory Domain Services (AD DS) for user authentication and authorization. The company wants to minimize changes to the application and continue using existing Group Policies and user accounts. However, they prefer to avoid deploying domain controllers directly in Azure IaaS virtual machines. Which identity solution should be implemented?Design infrastructure solutions
  11. 161.A consulting firm is designing a new solution for a client that involves processing large datasets (petabytes) of historical sales data, customer interactions, and sensor readings for advanced analytics and machine learning. The data needs to be stored in its raw format, support hierarchical namespaces, and be optimized for analytical workloads. Which Azure storage solution should be recommended?Design infrastructure solutions
  12. 162.A healthcare provider is deploying a new application that will store highly sensitive patient health information (PHI) in Azure. Regulatory compliance requires that all encryption keys for this data are stored in a hardware security module (HSM) and are never exposed to software layers. The solution must provide exclusive access to the HSMs for the healthcare provider. Which Azure service should be used?Design infrastructure solutions
  13. 163.A financial institution needs to deploy a highly secure application with strict regulatory compliance requirements. The application must run on dedicated hardware, be isolated from other tenants, and provide direct control over the underlying operating system. Which Azure compute offering is most appropriate for this scenario?Design infrastructure solutions
  14. 164.A multinational corporation is implementing a new enterprise data warehouse solution in Azure. The solution needs to process petabytes of structured and unstructured data from various sources, perform complex analytical queries, and scale compute and storage independently to handle fluctuating workloads efficiently. Which Azure service is BEST suited for this data warehouse solution?Design infrastructure solutions
  15. 165.A company is migrating a legacy application that relies on multicast and broadcast traffic for service discovery and inter-service communication. The application needs to run in Azure without significant code changes. Which Azure network design consideration is crucial for this migration?Design infrastructure solutions
  16. 166.An energy company is migrating a legacy SCADA (Supervisory Control and Data Acquisition) system to Azure. The SCADA system relies heavily on UDP multicast for real-time communication between control components and field devices. The company needs to ensure that this multicast traffic functions correctly within the Azure Virtual Network. Which Azure networking feature is required to support this communication model?Design infrastructure solutions
  17. 167.A global software company is developing a new microservices-based application. Each microservice should be deployed as an independent container, require HTTP/HTTPS ingress, and automatically scale based on demand. The company wants to minimize infrastructure management overhead and leverage a serverless-like experience for containers. Which Azure service is the most appropriate compute solution?Design infrastructure solutions
  18. 168.A global enterprise requires a highly available and scalable network solution to connect its on-premises data centers, branch offices, and Azure Virtual Networks (VNets) across multiple regions. The solution must provide centralized network management, optimized routing, and support for hybrid connectivity. Which Azure service is BEST suited for this scenario?Design infrastructure solutions
  19. 169.A company is designing a highly scalable and fault-tolerant application that processes messages from various sources. The application components need to communicate asynchronously. Which Azure messaging service should be recommended to decouple the components and ensure reliable message delivery?Design infrastructure solutions
  20. 170.A company is designing a highly available network architecture for its mission-critical application deployed across multiple virtual machines within a single Azure region. The application requires internal load balancing for backend VMs and must be resilient to individual VM failures. Which Azure service should be used to distribute traffic to the backend virtual machines?Design infrastructure solutions
  21. 171.A global e-commerce company is designing a new platform that requires a highly available and globally distributed database. The database must support multiple write regions, automatic failover, and provide single-digit millisecond latency for reads and writes anywhere in the world. The data model is predominantly document-based. Which Azure database service is BEST suited for these requirements?Design infrastructure solutions
  22. 172.A company requires a network solution to securely connect its on-premises data center to Azure virtual networks. The connection needs to provide high bandwidth, low latency, and guaranteed uptime, bypassing the public internet. Which Azure networking service should be recommended?Design infrastructure solutions
  23. 173.A large enterprise is migrating a critical, high-performance SAP ERP system from on-premises to Azure. The SAP application servers require shared file storage that supports the NFS protocol, must be highly available, and provide consistent, low-latency access for SAP's cluster-aware file system. Which Azure storage solution should be used for the SAP shared file system?Design infrastructure solutions
  24. 174.A multinational corporation is implementing a new enterprise data warehouse solution in Azure. The solution needs to integrate data from various on-premises and cloud sources, process petabytes of data using massively parallel processing (MPP) capabilities, and provide advanced analytics and machine learning functionalities. Which Azure service is BEST suited for this comprehensive data warehousing and analytics platform?Design infrastructure solutions
  25. 175.A global software company is developing a new serverless application that will process high volumes of events from various SaaS applications (e.g., Salesforce, GitHub) and internal systems. The application needs to orchestrate complex workflows involving multiple steps, such as data transformation, API calls, and sending notifications. The solution must be fully managed, event-driven, and minimize operational overhead. Which Azure service is BEST suited for orchestrating these workflows?Design infrastructure solutions
  26. 176.A company is migrating an on-premises application that uses a multi-tier architecture with a web server, application server, and a SQL Server database. The application has variable traffic patterns, with peak usage during business hours. The solution must minimize administrative overhead for scaling and patching. Which Azure services should be recommended for the application and database tiers?Design infrastructure solutions
  27. 177.A global software company is developing a new serverless application that will process high volumes of real-time data from various sources (e.g., webhooks, database changes, IoT devices). The application needs to react instantaneously to these events, orchestrate complex workflows, and integrate with multiple Azure services and external APIs. Which Azure service should be used to build the core orchestration logic for this serverless application?Design infrastructure solutions
  28. 178.A manufacturing company plans to migrate its legacy on-premises ERP system, which runs on Windows Server 2012 R2 and SQL Server 2014, to Azure. The company requires minimal code changes and needs to maintain full control over the operating system for specific legacy software dependencies. Which migration strategy and target services are most suitable?Design infrastructure solutions
  29. 179.A manufacturing company needs to collect and process telemetry data from thousands of IoT devices on its factory floor in real-time. The data volume is extremely high, with each device sending small telemetry messages every second. This data needs to be ingested for immediate monitoring and later archived for historical analysis. Which Azure service should be used for ingesting this high-volume, real-time data stream?Design data storage solutions
  30. 180.A multinational e-commerce company needs to store product catalog information, including product descriptions, images (URLs), pricing, and inventory levels. This data is frequently updated, requires low-latency access from multiple global regions, and must be highly available. The data model is semi-structured and evolves over time. Which Azure data storage solution is most suitable?Design data storage solutions
  31. 181.A telecommunications company needs to store petabytes of call detail records (CDRs) for billing, fraud detection, and historical analysis. These records are generated continuously throughout the day and need to be available for querying by various analytics engines, including Apache Spark and Hive, which rely on HDFS compatibility. The solution must be highly scalable and cost-effective for large volumes of semi-structured data. Which Azure data storage solution is most suitable?Design data storage solutions
  32. 182.A global e-commerce company plans to migrate its legacy on-premises order processing database to Azure. The database currently handles millions of transactions daily, requires low-latency reads and writes, and needs to scale globally to accommodate peak shopping seasons. The company also requires strong consistency for all financial transactions. Which Azure data storage solution is most suitable for this scenario?Design data storage solutions
  33. 183.A data analytics team requires a unified platform to ingest, transform, and analyze petabytes of diverse data (structured, semi-structured, unstructured) from various sources. The platform needs to support both batch and real-time processing, offer robust security features, and enable data scientists to use various tools like SQL, Spark, and Python. The goal is to build data warehouses, data lakes, and operational analytics solutions on a single service. Which Azure data integration and analytics solution should be chosen?Design data storage solutions
  34. 184.A financial institution needs to store customer transaction records for regulatory compliance. These records must be immutable for 7 years and cannot be deleted or modified during this period, even by administrators. After 7 years, the records can be deleted. The data volume is expected to reach petabytes. Which Azure storage solution and configuration best meets these requirements?Design data storage solutions
  35. 185.A media company streams video-on-demand content globally. They need to store petabytes of video files, which are accessed frequently for a few weeks after release, then less frequently, and eventually rarely. The company requires a cost-effective solution that allows for hot access to new content and gradually moves older content to cheaper storage tiers with minimal manual intervention. Which Azure storage solution and feature combination should be recommended?Design data storage solutions
  36. 186.A multinational e-commerce company needs to store product catalog information, including product names, descriptions, prices, and stock levels. This data is highly structured, requires strong consistency (ACID transactions), and needs to support complex joins and queries for reporting and analytics. The company operates in multiple regions, but the primary database operations (writes) are centralized, with reads distributed globally. Which Azure data storage solution is most suitable?Design data storage solutions
  37. 187.A startup is developing a real-time analytics dashboard for monitoring social media trends. The application needs to store user posts, comments, and interactions, which are highly interconnected. Queries will frequently involve traversing relationships between users, posts, and comments to identify influencers and communities. The solution must provide high performance for these graph-based queries. Which Azure non-relational data storage solution is most suitable?Design data storage solutions
  38. 188.A global e-commerce company needs to store product catalog information, including product descriptions, images, and pricing. The data volume is expected to grow rapidly, and the solution must support high-throughput, low-latency access from various geographical regions. The company also requires strong consistency for pricing and inventory data. Which Azure data storage solution is most suitable for this scenario?Design data storage solutions
  39. 189.A media company is building a content management system that will store metadata for millions of digital assets (images, videos, documents). Each asset can have a highly variable and evolving set of attributes (e.g., tags, categories, copyrights, resolution, codecs). The system requires fast lookups by various metadata fields and needs to accommodate frequent schema changes without downtime. Eventual consistency is acceptable. Which Azure non-relational data storage solution is most suitable?Design data storage solutions
  40. 190.A global banking institution needs to store customer account information, including transaction history. This data is highly sensitive and requires strict data residency, encryption at rest and in transit, and robust audit capabilities to meet financial industry regulations. The solution must support transactional workloads with ACID properties and scale to millions of accounts. Which Azure data storage solution is most appropriate?Design data storage solutions
  41. 191.A startup is developing a new social media application. User profiles will contain basic information (username, email) but also a list of interests, friends, and complex activity feeds. The application needs to handle millions of users, scale dynamically, and provide low-latency access to user data from various geographical locations. The data model is expected to evolve frequently. Which Azure data storage solution is most appropriate?Design data storage solutions
  42. 192.A research institution is building a genomics analysis platform. The platform will store petabytes of raw genomic sequencing data (FASTQ files) which are large, unstructured, and accessed infrequently after initial processing. However, when accessed, high throughput is required for batch processing. The data must be highly durable and cost-optimized for long-term storage. Which Azure data storage solution is most suitable?Design data storage solutions
  43. 193.A healthcare provider is storing patient medical images (DICOM files) that are typically large (several MB to GB each). These images are accessed infrequently after an initial viewing but must be retained for regulatory compliance for many years. The solution needs to be cost-effective for long-term storage and provide eventual consistency. A custom application will retrieve images based on patient ID and date. Which Azure storage solution should be recommended?Design data storage solutions
  44. 194.A global online gaming company needs to store player session data, including real-time game events, player achievements, and in-game purchases. This data is high-volume, high-velocity, and requires low-latency read and write access globally. The company also needs to ensure eventual consistency across all regions. Which Azure data storage solution is most suitable for this scenario?Design data storage solutions
  45. 195.A global online gaming company needs to store player session data, including real-time game state, player scores, and inventory. This data is highly dynamic, requires extremely low latency (single-digit milliseconds) for both reads and writes, and must be available globally to support players worldwide. The data model is semi-structured and can change frequently as new game features are released. Which Azure data storage solution is most appropriate?Design data storage solutions
  46. 196.A small business needs to host a legacy line-of-business application that requires a shared file system accessible by multiple virtual machines (VMs) running Windows Server. The application generates moderate I/O and requires high availability. The solution must be fully managed and compatible with existing SMB protocols. Which Azure storage solution should be used?Design data storage solutions
  47. 197.A global FinTech company is migrating its on-premises transactional processing system to Azure. The system handles millions of small, high-concurrency read/write operations per second, with strict low-latency requirements for individual transactions. Data consistency is paramount, and the solution must support ACID properties. The company anticipates rapid data growth and requires automatic scaling capabilities without manual intervention. Which Azure data storage solution is most appropriate for this scenario?Design data storage solutions
  48. 198.A global enterprise needs to store petabytes of historical sales data for long-term retention and occasional auditing. This data is rarely accessed (perhaps once a quarter), but when it is, retrieval time can be up to a few hours. The primary concern is minimizing storage costs. Which Azure Blob Storage tier is the most cost-effective for this scenario?Design data storage solutions
  49. 199.A global logistics company needs to track millions of packages in real-time. Each package generates location updates, status changes, and sensor readings. This data needs to be ingested and processed almost instantly to provide customers with accurate tracking information. The data is high-volume and high-velocity, and requires immediate processing before being stored for historical analysis. Which Azure service should be used for the initial ingestion and real-time processing of this data?Design data storage solutions
  50. 200.A manufacturing company uses IoT devices to collect telemetry data from machinery on a factory floor. This data is ingested continuously, and analysts need to perform near real-time analytics to detect anomalies and predict maintenance needs. The data needs to be retained for 3 years for historical analysis and compliance. Which Azure data storage solution is most appropriate?Design data storage solutions