Amazon CLF-C02 Exam Dumps

AWS Database Migration Service (DMS) and AWS Schema Conversion Tool are the primary services for migrating a commercial relational database to an Amazon-managed open-source database. AWS DMS helps migrate the data, while the AWS Schema Conversion Tool converts the database schema from the source database format to the target format, including SQL code. AWS SDKs are for software development, AWS Systems Manager is for operational management, and Amazon EMR is for big data processing, which are not relevant to this use case.

TheAWS Developer Supportplan is the lowest-cost AWS Support plan that provides basic guidance and technical support for running production workloads. It offers 24/7 access to AWS customer service, documentation, whitepapers, and access to a limited set of Trusted Advisor checks. This plan is ideal for non-critical workloads or early development phases but provides lower levels of support compared to the Business, Enterprise On-Ramp, and Enterprise plans.

B . Enterprise On-Ramp: Incorrect, as it is a higher-cost support plan designed for production workloads needing more guidance and technical support.

C . Enterprise: Incorrect, as it is the most expensive support plan, providing a Technical Account Manager and other premium support features.

D . Business: Incorrect, as it provides comprehensive support for production workloads but is more expensive than the Developer plan.

AWS Cloud Reference:

AWS Support Plans

AWS Storage Gateway is a hybrid cloud storage service that allows you to extend your on-premises file storage capabilities to the AWS Cloud. AWS Storage Gateway file gateway enables you to store and access your files in Amazon S3 using industry-standard file protocols such as NFS and SMB. File gateway caches frequently accessed files locally, providing low-latency access to your data. File gateway also optimizes the transfer of data between your on-premises environment and AWS, minimizing the amount of bandwidth consumed. By using file gateway, you can retain the performance benefit of sharing content locally while leveraging the scalability, durability, and cost-effectiveness of Amazon S3.Reference:AWS Storage Gateway,File Gateway

The AWS best practice that ensures the most cost-effective architecture for the workload isrightsizing. Rightsizing means selecting the most appropriate instance type or resourceconfiguration that matches the needs of the workload.Rightsizing can help optimize performance and reduce costs by avoiding over-provisioning or under-provisioning of resources1. Loose coupling, caching, and redundancy are other AWS best practices that can improve the scalability, availability, and performance of the workload, but they do not necessarily ensure the most cost-effective architecture.