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A team wants a repeatable script for listing AWS resources during regular operations.
Which AWS concept, service, or approach best meets the need described?
AWS CLI provides a command-based interface to AWS APIs and supports repeatable workflows. For the described requirement, use the AWS Command Line Interface for scripted service interaction.
AWS APIs can be called by scripts and tools to standardize supported tasks at scale.
The console offers a graphical interface appropriate for human-directed AWS service inspection.
Hybrid deployments combine local infrastructure with cloud services instead of requiring full relocation.
A firm is moving an existing production database from a data center to a managed AWS database.
Which observation would best confirm that the intended cloud outcome is being achieved?
AWS DMS assists database replication and migration between supported sources and targets.
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.
AWS SCT helps assess and convert database schema objects during migration between different engines.
An auditor asks where to find API-level records of modifications to cloud resources.
Which observation would best confirm that the intended cloud outcome is being achieved?
CloudTrail records supported API operations and identity context for audit and investigation.
Stored-object encryption protects persisted content; transport encryption protects communication between endpoints.
AWS Shield is specifically designed for DDoS defenses; it is not the primary identity authorization service.
GuardDuty analyzes supported data sources to identify suspicious activity rather than performing a general resource inventory.
An account-registration service wants a scalable service for sending approved email messages.
Which observation would best confirm that the intended cloud outcome is being achieved?
Amazon SES supports sending emails and is distinct from contact-center voice workflows.
SQS stores messages for consumer processing and differs from a publish-subscribe notification topic.
SNS can distribute published messages to configured endpoints and subscribers.
Amazon Connect supports contact-center interactions and routing rather than bulk marketing email delivery.
A company buys a third-party security product designed to run in its AWS environment.
Which AWS concept, service, or approach best meets the need described?
AWS Marketplace lists third-party offerings and procurement options alongside AWS service integrations. For the described requirement, use AWS Marketplace to browse suitable third-party cloud security products.
WAF inspects HTTP requests with web ACL rules and complements rather than replaces network-layer controls.
GuardDuty uses supported signals to report suspected threats rather than inventorying all business contracts.
AWS publishes security practices and service guidance through official documentation and blogs.
A team needs to understand the difference between risk alerts and evidence of actual access grants.
Which AWS concept, service, or approach best meets the need described?
Protective filters block matching traffic; detection services report suspicious activity for investigation. For the described requirement, differentiate preventive controls such as WAF from detection findings such as GuardDuty.
Inspector analyzes supported workloads for exposure and software vulnerabilities, not user login events.
GuardDuty uses supported signals to report suspected threats rather than inventorying all business contracts.
Trusted Advisor evaluates selected account checks and is not the same as a complete security audit.
A reporting team needs ad hoc serverless SQL over files already stored in an object bucket.
Which observation would best confirm that the intended cloud outcome is being achieved?
Athena supports serverless interactive SQL analysis of data stored in S3.
Kendra indexes supported content sources and supports natural-language search relevance.
Kinesis provides streaming-data services rather than a long-term relational warehouse.
QuickSight provides managed visualization and analytical dashboard capabilities.
An analytics team needs a managed data warehouse for large-scale SQL reporting across many records.
Which AWS concept, service, or approach best meets the need described?
Amazon Redshift is designed for analytics and warehouse workloads rather than conventional app transactions. For the described requirement, choose Amazon Redshift for managed cloud data warehousing.
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.
AWS DMS assists database replication and migration between supported sources and targets.
A company needs full control of the guest operating system on compute rented in AWS.
Which AWS concept, service, or approach best meets the need described?
EC2 provides virtual machine capacity while the customer manages the installed operating system and applications. For the described requirement, choose Amazon EC2 for virtual server instances with customer-managed guest software.
Compute-optimized families provide a higher ratio of processing capacity for eligible CPU-bound tasks.
Memory-optimized instance categories are designed for workloads needing substantial available RAM.
Amazon EKS provides AWS-managed Kubernetes control-plane capabilities for Kubernetes-based applications.
A company assumes two instances in the same Availability Zone provide protection from loss of the zone.
Which AWS concept, service, or approach best meets the need described?
Multiple instances sharing one AZ remain exposed to an AZ-wide event despite instance-level redundancy. For the described requirement, recognize that same-AZ redundancy does not protect against full Availability Zone failure.
A Region is a geographic AWS area containing multiple isolated Availability Zones.
Availability Zones are separate fault-isolation locations within a Region.
Using different AWS Regions can reduce dependence on one geographic Region when application design supports recovery.
A data-processing job needs high CPU throughput rather than a large in-memory working set.
Which observation would best confirm that the intended cloud outcome is being achieved?
Compute-optimized families provide a higher ratio of processing capacity for eligible CPU-bound tasks.
Amazon ECS manages placement and service operation of containers in an AWS-native orchestration model.
Amazon EKS provides AWS-managed Kubernetes control-plane capabilities for Kubernetes-based applications.
Memory-optimized instance categories are designed for workloads needing substantial available RAM.
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