AWS Serverless Web Application and Storage Solutions
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Questions and Answers

What is the most suitable AWS solution for implementing a shared storage solution for a media application that requires SMB client access and full management?

  • Create an AWS Storage Gateway volume gateway. Create a file share that uses the required client protocol. Connect the application server to the file share.
  • Create an Amazon FSx for Windows File Server file system. Attach the file system to the origin server. Connect the application server to the file system. (correct)
  • Create an Amazon EC2 Windows instance. Install and configure a Windows file share role on the instance. Connect the application server to the file share.
  • Create an AWS Storage Gateway tape gateway. Configure tapes to use Amazon S3. Connect the application server to the tape gateway.

    • Which AWS service provides native support for Windows file system features and SMB protocol for accessing file storage over a network?

  • Amazon FSx for Windows File Server (correct)
  • Amazon S3
  • AWS Storage Gateway volume gateway
  • Amazon EBS

    • What is the primary purpose of creating an AWS Storage Gateway tape gateway and configuring tapes to use Amazon S3?

  • To create a file share for SMB clients
  • To archive data in Amazon S3 using virtual tapes (correct)
  • To enable direct access to data stored in Amazon S3
  • To provide block storage for EC2 instances

    • What role does an Amazon EC2 Windows instance play in providing shared storage with SMB client access?

    <p>Installs and configures a Windows file share role for SMB client access</p> Signup and view all the answers

    What is the recommended solution to detect and protect against large-scale DDoS attacks?

    <p>Enable AWS Shield Advanced and assign ELB to it</p> Signup and view all the answers

    What is the recommended solution for lowest latency routing and failover between regions for a VoIP service using UDP connections?

    <p>Deploy Application Load Balancer (ALB) and associated target group, use ALB as AWS Global Accelerator endpoint for each region</p> Signup and view all the answers

    What is the recommended solution for transferring data between SaaS sources and S3 bucket?

    <p>Use Amazon AppFlow to transfer data between SaaS sources and S3 bucket</p> Signup and view all the answers

    What is the recommended solution for modernizing a multi-tiered application when moving from on-premises to AWS Cloud?

    <p>Use Amazon API Gateway and direct transactions to AWS Lambda functions as the application layer, use Amazon SQS as the communication layer between application services</p> Signup and view all the answers

    What is the correct way to guarantee Amazon EC2 capacity in specific Availability Zones and Region for an upcoming event?

    <p>Create an On-Demand Capacity Reservation specifying the Region and three Availability Zones needed</p> Signup and view all the answers

    What is the most operationally efficient solution for ingesting and storing alerts for future analysis, given the scenario?

    <p>Create an Amazon Kinesis Data Firehose delivery stream to ingest alerts and deliver them to an Amazon S3 bucket, then set up an S3 Lifecycle configuration to transition data to Amazon S3 Glacier after 14 days</p> Signup and view all the answers

    What is the fastest way to aggregate data from global sites, given the scenario?

    <p>Enable Amazon S3 Transfer Acceleration on the destination bucket and use multipart uploads to directly upload site data to the destination bucket</p> Signup and view all the answers

    How can a company improve application performance with the least operational overhead possible, given the scenario?

    <p>Utilize Amazon CloudFront for content delivery and caching of application data</p> Signup and view all the answers

    What is the recommended solution to limit access to the S3 bucket to only users of accounts within the organization in AWS Organizations?

    <p>Add the aws:PrincipalOrgID global condition key with a reference to the organization ID to the S3 bucket policy</p> Signup and view all the answers

    What should a solutions architect do to ensure that Amazon S3 buckets do not have unauthorized configuration changes?

    <p>Turn on AWS Config with the appropriate rules</p> Signup and view all the answers

    What is AWS Config primarily used for?

    <p>Audit and assess AWS resource configurations for compliance with industry standards and internal policies</p> Signup and view all the answers

    How can a company provide secure access to an Amazon S3 bucket from the application tier running on Amazon EC2 instances inside a VPC?

    <p>Configure a VPC gateway endpoint for Amazon S3 within the VPC and create a bucket policy that limits access to only the application tier running in the VPC</p> Signup and view all the answers

    What should a solution architect do to provide access to an Amazon CloudWatch dashboard for a product manager while following the principle of least privilege?

    <p>Create an IAM user specifically for the product manager and attach the CloudWatch Read Only Access managed policy to the user</p> Signup and view all the answers

    What is a solution for forwarding HTTP traffic to HTTPS for a website hosted on AWS?

    <p>Using an Application Load Balancer (ALB)</p> Signup and view all the answers

    Which AWS service can be used for online data movement and discovery service for data migration?

    <p>AWS DataSync</p> Signup and view all the answers

    What can be used to extend storage space and create an S3 Lifecycle policy?

    <p>Amazon S3 File Gateway</p> Signup and view all the answers

    How can an on-premises SFTP server be migrated to AWS with suitable location configuration?

    <p>Using Amazon EC2 instance and Amazon EFS with AWS DataSync</p> Signup and view all the answers

    What is used to build a serverless web application with AWS Lambda, Amazon API Gateway, and Amazon DynamoDB?

    <p>AWS Amplify</p> Signup and view all the answers

    What is used for providing file lifecycle management in AWS?

    <p>Amazon S3 File Gateway</p> Signup and view all the answers

    How can permissions be configured for an AWS Lambda function to be invoked by an Amazon EventBridge rule?

    <p>Using IAM roles and policies</p> Signup and view all the answers

    What is referenced for information on Amazon S3 File Gateway and its capabilities?

    <p>AWS knowledge center</p> Signup and view all the answers

    What is not part of building a serverless web application with AWS Lambda, Amazon API Gateway, and Amazon DynamoDB?

    <p>Amazon S3 File Gateway</p> Signup and view all the answers

    Which service is used as an online data movement and discovery service for data migration?

    <p>AWS DataSync</p> Signup and view all the answers

    What can be used to extend storage space and create an S3 Lifecycle policy?

    <p>Amazon S3 File Gateway</p> Signup and view all the answers

    Study Notes

    AWS Serverless Web Application and AWS Storage Solutions

    • Example of building a serverless web application with AWS Lambda, Amazon API Gateway, AWS Amplify, Amazon DynamoDB, and Amazon Cognito
    • Question about increasing storage space for an SMB file server in a company's data center
    • Options for increasing storage space and providing file lifecycle management
    • Explanation of using Amazon S3 File Gateway to extend storage space and create an S3 Lifecycle policy
    • Reference to AWS documentation on Amazon S3 File Gateway and its capabilities
    • Question about migrating an on-premises SFTP server to AWS using Amazon EC2 instance and Amazon EFS
    • Steps to automate the task, including launching the EC2 instance in the same Availability Zone as the EFS file system and using AWS DataSync to create a suitable location configuration for the on-premises SFTP server
    • Explanation of AWS DataSync as an online data movement and discovery service for data migration
    • Question about forwarding all requests to a website hosted on AWS to use HTTPS
    • Solution for forwarding HTTP traffic to HTTPS using an Application Load Balancer (ALB)
    • Reference to AWS knowledge center for redirecting HTTP requests to HTTPS using ALB
    • Question about configuring permissions for an AWS Lambda function to be invoked by an Amazon EventBridge rule

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    Amazon Web Services SAA-C03 PDF

    Description

    Test your knowledge on building serverless web applications with AWS Lambda, Amazon API Gateway, AWS Amplify, Amazon DynamoDB, and Amazon Cognito. Also, learn about storage solutions such as increasing storage space for SMB file servers, migrating SFTP servers to AWS, and configuring permissions for AWS Lambda functions.

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