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Total 911 questions
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AWS Certified Solutions Architect - Associate (SAA-C03) Questions and Answers

Question 37

A company runs a photo processing application that needs to frequently upload and download pictures from Amazon S3 buckets that are located in the same AWS Region. A solutions architect has noticed an increased cost in data transfer fees and needs to implement a solution to reduce these costs.

How can the solutions architect meet this requirement?

Options:

A.

Deploy Amazon API Gateway into a public subnet and adjust the route table to route S3 calls through It.

B.

Deploy a NAT gateway into a public subnet and attach an end point policy that allows access to the S3 buckets.

C.

Deploy the application Into a public subnet and allow it to route through an internet gateway to access the S3 Buckets

D.

Deploy an S3 VPC gateway endpoint into the VPC and attach an endpoint policy that allows access to the S3 buckets.

Question 38

A company has an application that runs on Amazon EC2 instances and uses an Amazon Aurora database. The EC2 instances connect to the database by using user names and passwords that are stored locally in a file. The company wants to minimize the operational overhead of credential management.

What should a solutions architect do to accomplish this goal?

Options:

A.

Use AWS Secrets Manager. Turn on automatic rotation.

B.

Use AWS Systems Manager Parameter Store. Turn on automatic rotation.

C.

Create an Amazon S3 bucket lo store objects that are encrypted with an AWS Key C. Management Service (AWS KMS) encryption key. Migrate the credential file to the S3 bucket. Point the application to the S3 bucket.

D.

Create an encrypted Amazon Elastic Block Store (Amazon EBS) volume (or each EC2 instance. Attach the new EBS volume to each EC2 instance. Migrate the credential file to the new EBS volume. Point the application to the new EBS volume.

Question 39

A company runs multiple Windows workloads on AWS. The company's employees use Windows file shares that are hosted on two Amazon EC2 instances. The file shares synchronize data between themselves and maintain duplicate copies. The company wants a highly available and durable storage solution that preserves how users currently access the files.

What should a solutions architect do to meet these requirements?

Options:

A.

Migrate all the data to Amazon S3 Set up IAM authentication for users to access files

B.

Set up an Amazon S3 File Gateway. Mount the S3 File Gateway on the existing EC2 Instances.

C.

Extend the file share environment to Amazon FSx for Windows File Server with a Multi-AZ configuration. Migrate all the data to FSx for Windows File Server.

D.

Extend the file share environment to Amazon Elastic File System (Amazon EFS) with a Multi-AZ configuration. Migrate all the data to Amazon EFS.

Question 40

A company hosts an application on AWS Lambda functions mat are invoked by an Amazon API Gateway API The Lambda functions save customer data to an Amazon Aurora MySQL database Whenever the company upgrades the database, the Lambda functions fail to establish database connections until the upgrade is complete The result is that customer data Is not recorded for some of the event

A solutions architect needs to design a solution that stores customer data that is created during database upgrades

Which solution will meet these requirements?

Options:

A.

Provision an Amazon RDS proxy to sit between the Lambda functions and the database Configure the Lambda functions to connect to the RDS proxy

B.

Increase the run time of me Lambda functions to the maximum Create a retry mechanism in the code that stores the customer data in the database

C.

Persist the customer data to Lambda local storage. Configure new Lambda functions to scan the local storage to save the customer data to the database.

D.

Store the customer data m an Amazon Simple Queue Service (Amazon SOS) FIFO queue Create a new Lambda function that polls the queue and stores the customer data in the database

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Total 911 questions
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