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Exam AWS Certified Solutions Architect - Professional SAP-C02 All Questions

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Exam AWS Certified Solutions Architect - Professional SAP-C02 topic 1 question 422 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional SAP-C02
Question #: 422
Topic #: 1
[All AWS Certified Solutions Architect - Professional SAP-C02 Questions]

A company has an application that has a web frontend. The application runs in the company's on-premises data center and requires access to file storage for critical data. The application runs on three Linux VMs for redundancy. The architecture includes a load balancer with HTTP request-based routing.

The company needs to migrate the application to AWS as quickly as possible. The architecture on AWS must be highly available.

Which solution will meet these requirements with the FEWEST changes to the architecture?

  • A. Migrate the application to Amazon Elastic Container Service (Amazon ECS) containers that use the Fargate launch type in three Availability Zones. Use Amazon S3 to provide file storage for all three containers. Use a Network Load Balancer to direct traffic to the containers.
  • B. Migrate the application to Amazon EC2 instances in three Availability Zones. Use Amazon Elastic File System (Amazon EFS) for file storage. Mount the file storage on all three EC2 instances. Use an Application Load Balancer to direct traffic to the EC2 instances.
  • C. Migrate the application to Amazon Elastic Kubernetes Service (Amazon EKS) containers that use the Fargate launch type in three Availability Zones. Use Amazon FSx for Lustre to provide file storage for all three containers. Use a Network Load Balancer to direct traffic to the containers.
  • D. Migrate the application to Amazon EC2 instances in three AWS Regions. Use Amazon Elastic Block Store (Amazon EBS) for file storage. Enable Cross-Region Replication (CRR) for all three EC2 instances. Use an Application Load Balancer to direct traffic to the EC2 instances.
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Suggested Answer: B 🗳️
by alexis123456 at Feb. 5, 2024, 7:31 p.m.
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AzureDP900
5 months, 3 weeks ago
Option B meets the requirements with the fewest changes to the architecture: Migrate the application to Amazon EC2 instances in three Availability Zones: This is a straightforward migration of the existing Linux VMs to AWS EC2 instances, which provides high availability and redundancy. Use Amazon Elastic File System (Amazon EFS) for file storage: Amazon EFS is a scalable file system that can be mounted on multiple EC2 instances, providing access to shared files without modifying the application's architecture. Mount the file storage on all three EC2 instances: This ensures that all three EC2 instances have access to the critical data stored in Amazon EFS. Use an Application Load Balancer to direct traffic to the EC2 instances: The existing load balancer with HTTP request-based routing can be replaced with an AWS Application Load Balancer, which provides better performance and scalability.
upvoted 2 times
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TonytheTiger
1 year, 1 month ago
Selected Answer: B
Option B - "Amazon EFS provides scalable file storage for use with Amazon EC2. You can use an EFS file system as a common data source for workloads and applications running on multiple instances." https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AmazonEFS.html
upvoted 1 times
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career360guru
1 year, 1 month ago
Selected Answer: B
Option B
upvoted 1 times
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nharaz
1 year, 2 months ago
Selected Answer: B
B - is the best solution to meet the requirements with the fewest changes to the architecture. It maintains the application's architecture by using EC2 instances for compute, EFS for shared file storage across instances (mirroring on-premises file storage capabilities), and an ALB for HTTP request-based routing, ensuring a smooth transition to AWS with high availability.
upvoted 4 times
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HunkyBunky
1 year, 2 months ago
Selected Answer: B
Answer - B
upvoted 2 times
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kejam
1 year, 2 months ago
Selected Answer: B
Answer B: FEWEST changes to the architecture
upvoted 3 times
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alexis123456
1 year, 2 months ago
Correct Answer is B
upvoted 4 times
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