SAP-C02 Question 564
Select 4A company is planning to migrate a large-scale on-premises application to AWS. The application includes web servers, databases, and a shared file storage system. The company wants to ensure cost efficiency, scalability, and operational resilience while planning its AWS infrastructure. Which of the following considerations are critical for asset planning in this migration scenario?
- A
Selecting appropriate EC2 instance types to match workload requirements for the web servers
- B
Configuring Amazon RDS Multi-AZ deployments for database fault tolerance
- C
Using Amazon S3 for shared file storage to ensure scalability and durability
- D
Deploying all resources in a single Availability Zone to minimize networking costs
- E
Implementing AWS Cost Explorer to analyze and predict monthly operational costs
Show answer and explanation
Correct answers: A, B, C, E
Explanation
Asset planning involves selecting the right AWS services and configurations to meet workload requirements, ensuring cost efficiency, scalability, and operational resilience. In this scenario, choosing appropriate EC2 instance types, configuring Multi-AZ RDS deployments, and leveraging Amazon S3 are critical for aligning with the company's goals. Additionally, using AWS Cost Explorer helps the company maintain financial oversight. However, deploying all resources in a single Availability Zone compromises fault tolerance and should be avoided.
- A. Correct.
Correct. Choosing appropriate EC2 instance types is essential for cost efficiency and performance optimization, making it a critical part of asset planning.
- B. Correct.
Correct. Configuring Multi-AZ deployments for Amazon RDS ensures high availability and fault tolerance, aligning with operational resilience goals.
- C. Correct.
Correct. Amazon S3 is a cost-efficient and highly scalable solution for shared file storage, making it ideal for this migration scenario.
- D. Incorrect.
Incorrect. Deploying all resources in a single Availability Zone increases risk and violates best practices for fault tolerance and high availability.
- E. Correct.
Correct. AWS Cost Explorer helps predict and analyze costs, enabling the company to maintain cost efficiency during and after the migration.