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SAA-C03 Exam Dumps - AWS Certified Solutions Architect - Associate (SAA-C03)

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Question # 169

A company has a Windows-based application that must be migrated to AWS. The application requires the use of a shared Windows file system attached to multiple Amazon EC2 Windows instances that are deployed across multiple Availability Zones.

What should a solutions architect do to meet this requirement?

A.

Configure AWS Storage Gateway in volume gateway mode. Mount the volume to each Windows instance.

B.

Configure Amazon FSx for Windows File Server. Mount the Amazon FSx file system to each Windows instance.

C.

Configure a file system by using Amazon Elastic File System (Amazon EFS). Mount the EFS file system to each Windows instance.

D.

Configure an Amazon Elastic Block Store (Amazon EBS) volume with the required size. Attach each EC2 instance to the volume. Mount the file system within the volume to each Windows instance.

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Question # 170

Organizers for a global event want to put daily reports online as static HTML pages. The pages are expected to generate millions of views from users around the world. The files are stored In an Amazon S3 bucket. A solutions architect has been asked to design an efficient and effective solution.

Which action should the solutions architect take to accomplish this?

A.

Generate presigned URLs for the files.

B.

Use cross-Region replication to all Regions.

C.

Use the geoproximtty feature of Amazon Route 53.

D.

Use Amazon CloudFront with the S3 bucket as its origin.

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Question # 171

A gaming company has a web application that displays scores. The application runs on Amazon EC2 instances behind an Application Load Balancer. The application stores data in an Amazon RDS for MySQL database. Users are starting to experience long delays and interruptions that are caused by database read performance. The company wants to improve the user experience while minimizing changes to the application's architecture.

What should a solutions architect do to meet these requirements?

A.

Use Amazon ElastiCache in front of the database.

B.

Use RDS Proxy between the application and the database.

C.

Migrate the application from EC2 instances to AWS Lambda.

D.

Migrate the database from Amazon RDS for MySQL to Amazon DynamoDB.

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Question # 172

A company runs workloads on AWS. The company needs to connect to a service from an external provider. The service is hosted in the provider's VPC. According to the company’s security team, the connectivity must be private and must be restricted to the target service. The connection must be initiated only from the company’s VPC.

Which solution will mast these requirements?

A.

Create a VPC peering connection between the company's VPC and the provider's VPC. Update the route table to connect to the target service.

B.

Ask the provider to create a virtual private gateway in its VPC. Use AWS PrivateLink to connect to the target service.

C.

Create a NAT gateway in a public subnet of the company's VPC. Update the route table to connect to the target service.

D.

Ask the provider to create a VPC endpoint for the target service. Use AWS PrivateLink to connect to the target service.

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Question # 173

A solutions architect needs to help a company optimize the cost of running an application on AWS. The application will use Amazon EC2 instances, AWS Fargate, and AWS Lambda for compute within the architecture.

The EC2 instances will run the data ingestion layer of the application. EC2 usage will be sporadic and unpredictable. Workloads that run on EC2 instances can be interrupted at any time. The application front end will run on Fargate, and Lambda will serve the API layer. The front-end utilization and API layer utilization will be predictable over the course of the next year.

Which combination of purchasing options will provide the MOST cost-effective solution for hosting this application? (Choose two.)

A.

Use Spot Instances for the data ingestion layer

B.

Use On-Demand Instances for the data ingestion layer

C.

Purchase a 1-year Compute Savings Plan for the front end and API layer.

D.

Purchase 1-year All Upfront Reserved instances for the data ingestion layer.

E.

Purchase a 1-year EC2 instance Savings Plan for the front end and API layer.

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Question # 174

A solutions architect needs to implement a solution to reduce a company's storage costs. All the company's data is in the Amazon S3 Standard storage class. The company must keep all data for at least 25 years. Data from the most recent 2 years must be highly available and immediately retrievable.

Which solution will meet these requirements?

A.

Set up an S3 Lifecycle policy to transition objects to S3 Glacier Deep Archive immediately.

B.

Set up an S3 Lifecycle policy to transition objects to S3 Glacier Deep Archive after 2 years.

C.

Use S3 Intelligent-Tiering. Activate the archiving option to ensure that data is archived in S3 Glacier Deep Archive.

D.

Set up an S3 Lifecycle policy to transition objects to S3 One Zone-Infrequent Access (S3 One Zone-IA) immediately and to S3 Glacier Deep Archive after 2 years.

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Question # 175

A solutions architect must design a solution that uses Amazon CloudFront with an Amazon S3 origin to store a static website. The company's security policy requires that all website traffic be inspected by AWS WAR

How should the solutions architect comply with these requirements?

A.

Configure an S3 bucket policy lo accept requests coming from the AWS WAF Amazon Resource Name (ARN) only.

B.

Configure Amazon CloudFront to forward all incoming requests to AWS WAF before requesting content from the S3 origin.

C.

Configure a security group that allows Amazon CloudFront IP addresses to access Amazon S3 only. Associate AWS WAF to CloudFront.

D.

Configure Amazon CloudFront and Amazon S3 to use an origin access identity (OAI) to restrict access to the S3 bucket. Enable AWS WAF on the distribution.

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Question # 176

A company needs to save the results from a medical trial to an Amazon S3 repository. The repository must allow a few scientists to add new files and must restrict all other users to read-only access. No users can have the ability to modify or delete any files in the repository. The company must keep every file in the repository for a minimum of 1 year after its creation date.

Which solution will meet these requirements?

A.

Use S3 Object Lock In governance mode with a legal hold of 1 year

B.

Use S3 Object Lock in compliance mode with a retention period of 365 days.

C.

Use an IAM role to restrict all users from deleting or changing objects in the S3 bucket Use an S3 bucket policy to only allow the IAM role

D.

Configure the S3 bucket to invoke an AWS Lambda function every tune an object is added Configure the function to track the hash of the saved object to that modified objects can be marked accordingly

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