3.0 Design High-Performing Architectures SAA-C03 Practice Quiz

• A. Object storage with Amazon S3 stores data as objects in buckets and scales for large amounts of unstructured data.
• B. Block storage with Amazon EBS provides persistent block volumes for EC2 instances that need low-latency disk access.
• C. File storage with Amazon EFS provides scalable shared file storage for Linux-based workloads across multiple compute resources.
• D. Amazon FSx provides managed file systems for specialized file workloads such as Windows file shares, Lustre, NetApp ONTAP, or OpenZFS.

Object storage with Amazon S3 stores data as objects in buckets and scales for large amounts of unstructured data. This is the correct answer.

• A. Memory optimized instances are suited for workloads that process large data sets in memory.
• B. Block storage with Amazon EBS provides persistent block volumes for EC2 instances that need low-latency disk access.
• C. Amazon EC2 Auto Scaling automatically adjusts the number of EC2 instances based on demand or health conditions.
• D. AWS Auto Scaling helps coordinate scaling for multiple AWS resources based on defined policies and demand.

Block storage with Amazon EBS provides persistent block volumes for EC2 instances that need low-latency disk access. This is the correct answer.

• A. AWS Fargate compute is the best fit when the high-performing AWS architecture requires this design behavior: AWS Fargate provides serverless compute for containers without requiring management of underlying servers.
• B. Object storage with Amazon S3 is the best fit when the high-performing AWS architecture requires this design behavior: Object storage with Amazon S3 stores data as objects in buckets and scales for large amounts of unstructured data.
• C. Amazon ECS orchestration is the best fit when the high-performing AWS architecture requires this design behavior: Amazon ECS orchestrates containers using clusters, services, and tasks for scalable container workloads.
• D. Amazon EKS orchestration is the best fit when the high-performing AWS architecture requires this design behavior: Amazon EKS provides managed Kubernetes control plane capabilities for running scalable Kubernetes workloads on AWS.

Object storage with Amazon S3 stores data as objects in buckets and scales for large amounts of unstructured data. This matches the high-performing architecture scenario without confusing storage, compute, database, network, ingestion, or analytics choices. This is the correct answer.

• A. Amazon Aurora performance is the best fit when the high-performing AWS architecture requires this design behavior: Amazon Aurora is a relational database engine designed for high performance, availability, and compatibility with MySQL or PostgreSQL.
• B. Amazon DynamoDB performance is the best fit when the high-performing AWS architecture requires this design behavior: Amazon DynamoDB provides managed NoSQL key-value and document database performance at scale.
• C. Block storage with Amazon EBS is the best fit when the high-performing AWS architecture requires this design behavior: Block storage with Amazon EBS provides persistent block volumes for EC2 instances that need low-latency disk access.
• D. Amazon ElastiCache performance is the best fit when the high-performing AWS architecture requires this design behavior: Amazon ElastiCache improves performance by caching frequently accessed data in memory.

Block storage with Amazon EBS provides persistent block volumes for EC2 instances that need low-latency disk access. This matches the high-performing architecture scenario without confusing storage, compute, database, network, ingestion, or analytics choices. This is the correct answer.

• A. Amazon CloudFront performance is the best fit when the high-performing AWS architecture requires this design behavior: Amazon CloudFront improves performance by caching and delivering content from edge locations closer to users.
• B. AWS Global Accelerator is the best fit when the high-performing AWS architecture requires this design behavior: AWS Global Accelerator improves availability and performance by routing user traffic through the AWS global network to healthy endpoints.
• C. Application Load Balancer selection is the best fit when the high-performing AWS architecture requires this design behavior: Application Load Balancer is selected for Layer 7 HTTP or HTTPS routing based on content such as host or path.
• D. File storage with Amazon EFS is the best fit when the high-performing AWS architecture requires this design behavior: File storage with Amazon EFS provides scalable shared file storage for Linux-based workloads across multiple compute resources.

File storage with Amazon EFS provides scalable shared file storage for Linux-based workloads across multiple compute resources. This matches the high-performing architecture scenario without confusing storage, compute, database, network, ingestion, or analytics choices. This is the correct answer.

• A. A design points to Write-intensive database design when the performance, scalability, throughput, latency, or data-processing requirement depends on this distinction: Write-intensive database design selects database capacity, partitioning, or services that can handle high write volume.
• B. A design points to RDS Proxy performance when the performance, scalability, throughput, latency, or data-processing requirement depends on this distinction: Amazon RDS Proxy improves application scalability by pooling and managing database connections.
• C. A design points to Object storage with Amazon S3 when the performance, scalability, throughput, latency, or data-processing requirement depends on this distinction: Object storage with Amazon S3 stores data as objects in buckets and scales for large amounts of unstructured data.
• D. A design points to Provisioned IOPS when the performance, scalability, throughput, latency, or data-processing requirement depends on this distinction: Provisioned IOPS provides predictable storage performance for workloads that require consistent database or block storage I/O.

Object storage with Amazon S3 stores data as objects in buckets and scales for large amounts of unstructured data. This distinction matters because choosing a nearby concept would lead to the wrong storage type, compute model, database design, network path, or data-processing service. This is the correct answer.

• A. A design points to AWS Direct Connect performance when the performance, scalability, throughput, latency, or data-processing requirement depends on this distinction: AWS Direct Connect provides dedicated network connectivity that can improve bandwidth consistency for hybrid workloads.
• B. A design points to AWS PrivateLink performance when the performance, scalability, throughput, latency, or data-processing requirement depends on this distinction: AWS PrivateLink provides private service connectivity through private IP addresses without exposing traffic to the public internet.
• C. A design points to Amazon Kinesis streaming when the performance, scalability, throughput, latency, or data-processing requirement depends on this distinction: Amazon Kinesis ingests and processes streaming data for real-time or near-real-time analytics workloads.
• D. A design points to Block storage with Amazon EBS when the performance, scalability, throughput, latency, or data-processing requirement depends on this distinction: Block storage with Amazon EBS provides persistent block volumes for EC2 instances that need low-latency disk access.

Block storage with Amazon EBS provides persistent block volumes for EC2 instances that need low-latency disk access. This distinction matters because choosing a nearby concept would lead to the wrong storage type, compute model, database design, network path, or data-processing service. This is the correct answer.

• A. Amazon Athena analytics is the correct architecture choice when the high-performance design decision depends on this exact meaning: Amazon Athena queries data in Amazon S3 using SQL without requiring managed servers.
• B. Amazon Redshift analytics is the correct architecture choice when the high-performance design decision depends on this exact meaning: Amazon Redshift is a data warehouse service for high-performance analytics on structured and semi-structured data.
• C. Block storage with Amazon EBS is the correct architecture choice when the high-performance design decision depends on this exact meaning: Block storage with Amazon EBS provides persistent block volumes for EC2 instances that need low-latency disk access.
• D. Object storage with Amazon S3 is the correct architecture choice when the high-performance design decision depends on this exact meaning: Object storage with Amazon S3 stores data as objects in buckets and scales for large amounts of unstructured data.

Object storage with Amazon S3 stores data as objects in buckets and scales for large amounts of unstructured data. This applies the concept at the point where a solutions architect must choose a performance design that meets throughput, latency, scalability, and workload requirements. This is the correct answer.