SAA-C03 VCE Exam Download

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Question 156

A rapidly growing global ecommerce company is hosting its web application on AWS. The web application includes static content and dynamic content. The website stores online transaction processing (OLTP) data in an Amazon RDS database. The website’s users are experiencing slow page loads.

Which combination of actions should a solutions architect take to resolve this issue? (Select TWO.)

Options:

Configure an Amazon Redshift cluster.

Set up an Amazon CloudFront distribution

Host the dynamic web content in Amazon S3

Create a t wd replica tor the RDS DB instance.

Configure a Multi-AZ deployment for the RDS DB instance

Question 157

A company has deployed a server less application that invokes an AWS Lambda function when new documents are uploaded to an Amazon S3 bucket The application uses the Lambda function to process the documents After a recent marketing campaign the company noticed that the application did not process many of The documents

What should a solutions architect do to improve the architecture of this application?

Options:

Set the Lambda function's runtime timeout value to 15 minutes

Configure an S3 bucket replication policy Stage the documents m the S3 bucket for later processing

Deploy an additional Lambda function Load balance the processing of the documents across the two Lambda functions

Create an Amazon Simple Queue Service (Amazon SOS) queue Send the requests to the queue Configure the queue as an event source for Lambda.

Question 158

A company is hosting a web application from an Amazon S3 bucket. The application uses Amazon Cognito as an identity provider lo authenticate users and return a JSON Web Token (JWT) that provides access to protected resources that am restored in another S3 bucket.

Upon deployment of the application, users report errors and are unable to access the protected content. A solutions architect must resolve this issue by providing proper permissions so that users can access the protected content.

Which solution meets these requirements?

Options:

Update the Amazon Cognito identity pool to assume the proper IAM role for access to the protected consent.

Update the S3 ACL to allow the application to access the protected content

Redeploy the application to Amazon 33 to prevent eventually consistent reads m the S3 bucket from affecting the ability of users to access the protected content.

Update the Amazon Cognito pool to use custom attribute mappings within tie Identity pool and grant users the proper permissions to access the protected content

Question 159

A company recently deployed a new auditing system to centralize information about operating system versions patching and installed software for Amazon EC2 instances. A solutions architect must ensure all instances provisioned through EC2 Auto Scaling groups successfully send reports to the auditing system as soon as they are launched and terminated

Which solution achieves these goals MOST efficiently?

Options:

Use a scheduled AWS Lambda function and run a script remotely on all EC2 instances to send data to the audit system.

Use EC2 Auto Scaling lifecycle hooks to run a custom script to send data to the audit system when instances are launched and terminated

Use an EC2 Auto Scaling launch configuration to run a custom script through user data to send data to the audit system when instances are launched and terminated

Run a custom script on the instance operating system to send data to the audit system Configure the script to be invoked by the EC2 Auto Scaling group when the instance starts and is terminated