Amazon Web Services braindumps aws Certified Associate Saa-c03 Exam Dumps by Mitchell q201 vce pdf

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Exam Name:	AWS Certified Solutions Architect - Associate (SAA-C03)
Exam Code:	SAA-C03 Dumps
Vendor:	Amazon Web Services	Certification:	AWS Certified Associate
Questions:	758 Q&A's	Shared By:	mitchell

Question 140

A solutions architect is designing the architecture for a web application that has a frontend and a backend. The backend services must receive data from the frontend services for processing. The frontend must manage access to the application by using API keys. The backend must scale without affecting the frontend.

Which solution will meet these requirements?

Options:

Deploy an Amazon API Gateway HTTP API as the frontend to direct traffic to an Amazon Simple Queue Service (Amazon SQS) queue. Use AWS Lambda functions as the backend to read from the queue.

Deploy an Amazon API Gateway REST API as the frontend to direct traffic to an Amazon Simple Queue Service (Amazon SQS) queue. Use Amazon Elastic Container Service (Amazon ECS) on AWS Fargate as the backend to read from the queue.

Deploy an Amazon API Gateway REST API as the frontend to direct traffic to an Amazon Simple Notification Service (Amazon SNS) topic. Use AWS Lambda functions as the backend. Subscribe the Lambda functions to the topic.

Deploy an Amazon API Gateway HTTP API as the frontend to direct traffic to an Amazon Simple Notification Service (Amazon SNS) topic. Use Amazon Elastic Kubernetes Service (Amazon EKS) on AWS Fargate as the backend. Subscribe Amazon EKS to the topic.

Discussion

Question 141

A company is using Amazon DocumentDB global clusters to support an ecommerce application. The application serves customers across multiple AWS Regions. To ensure business continuity, the company needs a solution to minimize downtime during maintenance windows or other disruptions.

Which solution will meet these requirements?

Options:

Regularly create manual snapshots of the DocumentDB instance in the primary Region.

Perform a managed failover to a secondary Region when needed.

Perform a failover to a replica DocumentDB instance within the primary Region.

Configure increased replication lag to manage cross-Region replication.

Discussion

Question 142

A company maintains its accounting records in a custom application that runs on Amazon EC2 instances. The company needs to migrate the data to an AWS managed service for development and maintenance of the application data. The solution must require minimal operational support and provide immutable, cryptographically verifiable logs of data changes.

Which solution will meet these requirements MOST cost-effectively?

Options:

Copy the records from the application into an Amazon Redshift cluster.

Copy the records from the application into an Amazon Neptune cluster.

Copy the records from the application into an Amazon Timestream database.

Copy the records from the application into an Amazon Quantum Ledger Database (Amazon QLDB) ledger.

Discussion

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Question 143

A company runs an application on a group of Amazon EC2 instances behind an Application Load Balancer (ALB). The company wants to protect the application against layer 7 DDoS attacks.

Which solution will meet this requirement?

Options:

Associate AWS Shield Standard with the ALB.

Create an AWS WAF web ACL and add a custom rule. Associate the web ACL with the ALB.

Create an AWS WAF web ACL and add an AWS managed rule. Associate the web ACL with the ALB.

Create an Amazon CloudFront distribution and set the ALB as the origin. Configure the application DNS record to point to the CloudFront distribution instead of the ALB.