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This describes a scenario for Storage-optimized EC2: choose an EC2 storage-optimized instance family where local storage performance is central. Storage-optimized instance families are designed for high local storage I/O and throughput needs. It is not the most direct example of Amazon ECS.

This describes a scenario for Memory-optimized EC2: choose an EC2 memory-optimized instance family. Memory-optimized instances emphasize memory capacity relative to processing, fitting memory-intensive workloads. It is not the most direct example of Amazon ECS.

This describes a scenario for Elastic Load Balancing: use Elastic Load Balancing to distribute incoming workload traffic. Elastic Load Balancing routes requests or connections to available targets rather than relying on one application instance. It is not the most direct example of Amazon ECS.

AWS Management Console is associated with a different use case: a business analyst occasionally needs to view AWS resources through a browser interface. The AWS Management Console is a browser-based entry point for authorized AWS account users. The question instead focuses on an operations engineer wants to run repeatable AWS service commands from a terminal script; AWS CLI is the more direct match.

AWS CloudFormation is associated with a different use case: a cloud team must define a repeatable infrastructure configuration under version control. CloudFormation uses templates and stacks to create and manage supported AWS resources consistently. The question instead focuses on an operations engineer wants to run repeatable AWS service commands from a terminal script; AWS CLI is the more direct match.

AWS service APIs is associated with a different use case: a system needs a programmatic interface to request and manage AWS resources. AWS APIs enable programmatic service access; management consoles and SDKs are other ways to use such capabilities. The question instead focuses on an operations engineer wants to run repeatable AWS service commands from a terminal script; AWS CLI is the more direct match.

This statement is true of AWS Cloud Adoption Framework, which addresses executives need a structured view of people, governance, business, platform, security, and operations during cloud adoption. It does not explain the particular role of AWS Application Migration Service; AWS Application Migration Service supports continuous replication and cutover for eligible servers.

This statement is true of Refactoring migration, which addresses a business is willing to redesign a tightly coupled application into cloud-native components. It does not explain the particular role of AWS Application Migration Service; AWS Application Migration Service supports continuous replication and cutover for eligible servers.

This statement is true of Repurchasing migration, which addresses an organization replaces its custom on-premises collaboration tool with a commercial SaaS subscription. It does not explain the particular role of AWS Application Migration Service; AWS Application Migration Service supports continuous replication and cutover for eligible servers.

AWS Health Dashboard instead focuses on a different requirement, such as a team wants to understand AWS service events that may affect its account or Region. AWS Health provides information about relevant service disruptions and scheduled changes; it is distinct from an application metric alarm. It is not the primary match for the requirement described here: support eligible response and contact options.

AWS Trusted Advisor instead focuses on a different requirement, such as an operations team wants recommendations for AWS best practices in areas such as costs and security. Trusted Advisor provides advisory findings in supported categories; available checks and features depend on account arrangements. It is not the primary match for the requirement described here: support eligible response and contact options.

AWS re:Post instead focuses on a different requirement, such as a developer wants to ask a public technical question and learn from AWS community answers. re:Post provides community questions and answers rather than guaranteed contractual support response times. It is not the primary match for the requirement described here: support eligible response and contact options.

Amazon S3 object storage instead focuses on a different requirement, such as a business stores images and documents as objects accessed using service APIs. S3 stores data as objects in buckets; it is not an attachable EC2 block device or shared POSIX file system. It is not the primary match for the requirement described here: support persistent EC2 block storage.

AWS Backup instead focuses on a different requirement, such as a company needs centralized policies and visibility across supported AWS resource backups. AWS Backup centralizes backup administration across supported resources; it is separate from normal object lifecycle transitions. It is not the primary match for the requirement described here: support persistent EC2 block storage.

AWS Storage Gateway instead focuses on a different requirement, such as an on-premises application needs familiar file or storage interfaces connected to AWS cloud storage. Storage Gateway supports hybrid storage patterns and local caching for selected AWS-backed interfaces. It is not the primary match for the requirement described here: support persistent EC2 block storage.

This describes a scenario for Retaining a workload: leave a selected workload in its existing environment for now. Retaining is an intentional decision to defer migration when business or technical constraints make an immediate move inappropriate. It is not the most direct example of Refactoring migration.

This describes a scenario for AWS Snow Family: use physical AWS data transfer devices where online transfer is impractical. AWS Snow devices support moving large datasets when transferring everything over a network is slow or constrained. It is not the most direct example of Refactoring migration.

This describes a scenario for Repurchasing migration: replace an existing application with a different product or SaaS solution. Repurchasing changes the software product consumed instead of moving the same application stack. It is not the most direct example of Refactoring migration.

Refactoring migration instead focuses on a different requirement, such as a business is willing to redesign a tightly coupled application into cloud-native components. Refactoring transforms the application architecture, rather than simply moving the existing runtime to the cloud. It is not the primary match for the requirement described here: replicate and migrate server workloads with minimal application changes.

AWS Snow Family instead focuses on a different requirement, such as an organization must transfer a very large volume of data from a remote site with insufficient network bandwidth. AWS Snow devices support moving large datasets when transferring everything over a network is slow or constrained. It is not the primary match for the requirement described here: replicate and migrate server workloads with minimal application changes.

Repurchasing migration instead focuses on a different requirement, such as an organization replaces its custom on-premises collaboration tool with a commercial SaaS subscription. Repurchasing changes the software product consumed instead of moving the same application stack. It is not the primary match for the requirement described here: replicate and migrate server workloads with minimal application changes.

This outcome fits Cross-account role access: Cross-account role trust enables authorized temporary access without copying long-term keys to the external account. The stakeholder requires the more specific capability provided by Root user protection, not that separate benefit.

This outcome fits IAM roles: IAM roles can be assumed to obtain temporary security credentials and avoid embedding long-term keys in applications. The stakeholder requires the more specific capability provided by Root user protection, not that separate benefit.

This outcome fits IAM groups: IAM groups collect IAM users for permissions management; they are not assumed identities like IAM roles. The stakeholder requires the more specific capability provided by Root user protection, not that separate benefit.

AWS Site-to-Site VPN is associated with a different use case: a company wants an encrypted tunnel between an office network and its AWS VPC over the internet. Site-to-Site VPN provides encrypted tunnels using internet-based connectivity, subject to supported gateway arrangements. The question instead focuses on a VPC owner needs network traffic rules at the subnet boundary and wants stateless filtering; Network ACLs is the more direct match.

Security groups is associated with a different use case: an EC2 workload should allow only specified inbound and outbound connections at the resource level. Security groups control permitted traffic for associated resources and automatically allow response traffic to allowed flows. The question instead focuses on a VPC owner needs network traffic rules at the subnet boundary and wants stateless filtering; Network ACLs is the more direct match.

AWS Transit Gateway is associated with a different use case: a company needs a central networking hub connecting multiple VPCs and applicable on-premises networks. Transit Gateway acts as a regional routing hub for supported VPC and network attachments. The question instead focuses on a VPC owner needs network traffic rules at the subnet boundary and wants stateless filtering; Network ACLs is the more direct match.

The roles are swapped. Amazon Aurora is associated with consider Amazon Aurora for a managed relational database compatible with supported engines; Amazon ElastiCache instead has the role: Use Amazon ElastiCache for managed in-memory caching. ElastiCache reduces repeated backend reads by keeping appropriate data in memory for fast access.

The roles are swapped. Amazon Redshift is associated with use Amazon Redshift for cloud data warehousing; Amazon ElastiCache instead has the role: Use Amazon ElastiCache for managed in-memory caching. ElastiCache reduces repeated backend reads by keeping appropriate data in memory for fast access.

The roles are swapped. Amazon DocumentDB is associated with use Amazon DocumentDB for supported MongoDB-compatible document workloads; Amazon ElastiCache instead has the role: Use Amazon ElastiCache for managed in-memory caching. ElastiCache reduces repeated backend reads by keeping appropriate data in memory for fast access.

This describes a scenario for Amazon VPC: use Amazon Virtual Private Cloud for customer-defined virtual networking. A VPC is a logically isolated virtual network in which customers can organize subnets, routes and connectivity. It is not the most direct example of AWS Site-to-Site VPN.

This describes a scenario for AWS Transit Gateway: use AWS Transit Gateway to simplify multi-network connectivity. Transit Gateway acts as a regional routing hub for supported VPC and network attachments. It is not the most direct example of AWS Site-to-Site VPN.

This describes a scenario for Amazon Route 53: use Amazon Route 53 for managed DNS and related domain routing features. Route 53 supplies managed DNS records and routing policies, rather than acting as a virtual machine host. It is not the most direct example of AWS Site-to-Site VPN.