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An analytics team needs a managed data warehouse for large-scale SQL reporting across many records.
Which observation would best confirm that the intended cloud outcome is being achieved?
Amazon Redshift is designed for analytics and warehouse workloads rather than conventional app transactions.
Aurora is AWS's managed relational engine designed for cloud operation and supported compatibility.
DynamoDB is a managed NoSQL database suited to key-based access and flexible item structures.
Amazon RDS operates supported relational databases with managed infrastructure and routine platform tasks.
A company runs its own guest operating system on an Amazon EC2 instance and wants to know who applies its software updates.
Which observation would best confirm that the intended cloud outcome is being achieved?
AWS secures the underlying virtualization and facilities, while EC2 customers administer operating systems they install.
RDS reduces customer responsibility for host and engine administration compared with hosting a database directly on EC2.
AWS is responsible for facilities, hardware and underlying infrastructure used to provide its cloud services.
The model divides accountability rather than transferring all security decisions to one party.
A product manager asks which AWS service handles conversational intents for an application.
Which AWS concept, service, or approach best meets the need described?
Lex provides bot-building features including speech and natural-language intent processing. For the described requirement, use Amazon Lex to build conversational interfaces and chatbot interactions.
Kendra indexes supported content sources and supports natural-language search relevance.
Kinesis provides streaming-data services rather than a long-term relational warehouse.
Athena supports serverless interactive SQL analysis of data stored in S3.
A payroll team claims that cloud hosting automatically removes the need for any resilience design.
Which observation would best confirm that the intended cloud outcome is being achieved?
AWS supplies resilient infrastructure options but application architecture and chosen deployment patterns still affect availability.
Elasticity aligns provisioned resources with current need instead of maintaining permanent peak-sized local capacity.
Availability Zones are isolated fault locations within a Region and reduce dependency on one data-center location.
Metered cloud consumption lowers initial capital outlay and supports experiments with uncertain future demand.
A sales manager wants charts and interactive reporting for business stakeholders.
Which observation would best confirm that the intended cloud outcome is being achieved?
QuickSight provides managed visualization and analytical dashboard capabilities.
Athena supports serverless interactive SQL analysis of data stored in S3.
Lex provides bot-building features including speech and natural-language intent processing.
Kinesis provides streaming-data services rather than a long-term relational warehouse.
A company runs its own guest operating system on an Amazon EC2 instance and wants to know who applies its software updates.
Which AWS concept, service, or approach best meets the need described?
AWS secures the underlying virtualization and facilities, while EC2 customers administer operating systems they install. For the described requirement, assign guest operating system and application patching on EC2 to the customer.
AWS offers encryption features, but customers must choose appropriate configuration and manage access and key permissions.
The service provider operates the network infrastructure but customers determine network access rules for workloads.
Managed database services reduce infrastructure work but do not determine the business sensitivity of stored records.
A database migration team must transform incompatible source SQL schema constructs to a new engine.
Which observation would best confirm that the intended cloud outcome is being achieved?
AWS SCT helps assess and convert database schema objects during migration between different engines.
Aurora is AWS's managed relational engine designed for cloud operation and supported compatibility.
DynamoDB is a managed NoSQL database suited to key-based access and flexible item structures.
ElastiCache supports low-latency in-memory access and can reduce load on a persistent system of record.
A developer team needs compute capacity immediately but cannot predict how long the test will run.
Which observation would best confirm that the intended cloud outcome is being achieved?
On-Demand billing allows eligible EC2 capacity without an upfront duration commitment, though its unit price may be higher.
Dedicated Hosts provide single-customer physical server tenancy and host-level allocation features for supported licensing needs.
Spot capacity can be discounted but may be reclaimed with interruption notices and is unsuitable for uninterrupted critical jobs.
Reserved Instance pricing offers commitment-based discounts subject to instance attributes and purchasing terms.
A service owner needs a Well-Architected recommendation for continuously evaluating workload health.
Which AWS concept, service, or approach best meets the need described?
The Framework is an ongoing design-assessment tool rather than a one-time certification of a deployment. For the described requirement, use regular Well-Architected reviews as workload requirements and risks change.
Sustainability encourages efficient resource usage and avoiding unnecessary capacity and processing.
Selecting fit-for-purpose resources meets performance needs without automatically overprovisioning.
Performance efficiency concerns effective resource selection, adaptation and continued performance improvement.
An in-memory application cache has a very large working set relative to computation demands.
Which AWS concept, service, or approach best meets the need described?
Memory-optimized instance categories are designed for workloads needing substantial available RAM. For the described requirement, select a memory-optimized EC2 instance family for memory-heavy workloads.
Fargate supplies the underlying capacity for containers used with supported ECS or EKS configurations.
Lambda executes functions on demand and manages underlying compute for the customer.
Amazon EKS provides AWS-managed Kubernetes control-plane capabilities for Kubernetes-based applications.
An application uses a third-party integration that asks for its AWS access key in plain text.
Which observation would best confirm that the intended cloud outcome is being achieved?
Secrets Manager is purpose-built for managing secret values instead of exposing credentials in source files.
IAM user groups let administrators attach permissions once for a collection of users.
IAM roles supply temporary credentials for authorized workloads and avoid hard-coded long-term keys.
Identity Center manages workforce assignments and federation rather than sharing static IAM user credentials.
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