Exams > Amazon > AWS Certified Solutions Architect - Associate SAA-C02
AWS Certified Solutions Architect - Associate SAA-C02
Page 30 out of 83 pages Questions 291-300 out of 822 questions
Question#291

A company has NFS servers in an on-premises data center that need to periodically back up small amounts of data to Amazon S3. Which solution meets these requirements and is MOST cost-effective?

  • A. Set up AWS Glue to copy the data from the on-premises servers to Amazon S3.
  • B. Set up an AWS DataSync agent on the on-premises servers, and sync the data to Amazon S3.
  • C. Set up an SFTP sync using AWS Transfer for SFTP to sync data from on-premises to Amazon S3.
  • D. Set up an AWS Direct Connect connection between the on-premises data center and a VPC, and copy the data to Amazon S3.
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C

Question#292

A company runs its production workload on an Amazon Aurora MySQL DB cluster that includes six Aurora Replicas. The company wants near-real-lime reporting queries from one of its departments to be automatically distributed across three of the Aurora Replicas. Those three replicas have a different compute and memory specification from the rest of the DB cluster.
Which solution meets these requirements?

  • A. Create and use a custom endpoint for the workload.
  • B. Create a three-node cluster clone and use the reader endpoint.
  • C. Use any of the instance endpoints for the selected three nodes.
  • D. Use the reader endpoint to automatically distribute the read-only workload.
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B

Question#293

A company has multiple applications that use Amazon RDS for MySQL as is database. The company recently discovered that a new custom reporting application has increased the number of Queries on the database. This is slowing down performance.
How should a solutions architect resolve this issue with the LEAST amount of application changes?

  • A. Add a secondary DB instance using Multi-AZ.
  • B. Set up a road replica and Multi-AZ on Amazon RDS.
  • C. Set up a standby replica and Multi-AZ on Amazon RDS.
  • D. Use caching on Amazon RDS to improve the overall performance.
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D

Question#294

A company wants to automate the security assessment of its Amazon EC2 instances. The company needs to validate and demonstrate that security and compliance standards are being followed throughout the development process.
What should a solutions architect do to meet these requirements?

  • A. Use Amazon Macie to automatically discover, classify and protect the EC2 instances.
  • B. Use Amazon GuardDuty to publish Amazon Simple Notification Service (Amazon SNS) notifications.
  • C. Use Amazon Inspector with Amazon CloudWatch to publish Amazon Simple Notification Service (Amazon SNS) notifications
  • D. Use Amazon EventBridge (Amazon CloudWatch Events) to detect and react to changes in the status of AWS Trusted Advisor checks.
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C

Question#295

A company stores 200 GB of data each month in Amazon S3. The company needs to perform analytics on this data at the end of each month to determine the number of items sold in each sales region for the previous month.
Which analytics strategy is MOST cost-effective for the company to use?

  • A. Create an Amazon Elasticsearch Service (Amazon ES) cluster. Query the data in Amazon ES. Visualize the data by using Kibana.
  • B. Create a table in the AWS Glue Data Catalog. Query the data in Amazon S3 by using Amazon Athena. Visualize the data in Amazon QuickSight.
  • C. Create an Amazon EMR cluster. Query the data by using Amazon EMR, and store the results in Amazon S3. Visualize the data in Amazon QuickSight.
  • D. Create an Amazon Redshift cluster. Query the data in Amazon Redshift, and upload the results to Amazon S3. Visualize the data in Amazon QuickSight.
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A

Question#296

A company wants to move its on-premises network attached storage (NAS) to AWS. The company wants to make the data available to any Linux instances within its VPC and ensure changes are automatically synchronized across all instances accessing the data store. The majority of the data is accessed very rarely, and some files are accessed by multiple users at the same time.
Which solution meets these requirements and is MOST cost-effective?

  • A. Create an Amazon Elastic Block Store (Amazon EBS) snapshot containing the data. Share it with users within the VPC.
  • B. Create an Amazon S3 bucket that has a lifecycle policy set to transition the data to S3 Standard-Infrequent Access (S3 Standard-IA) after the appropriate number of days.
  • C. Create an Amazon Elastic File System (Amazon EFS) file system within the VPC. Set the throughput mode to Provisioned and to the required amount of IOPS to support concurrent usage.
  • D. Create an Amazon Elastic File System (Amazon EFS) file system within the VPC. Set the lifecycle policy to transition the data to EFS Infrequent Access (EFS IA) after the appropriate number of days.
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D

Question#297

A company plans to host a survey website on AWS. The company anticipates an unpredictable amount of traffic. This traffic results in asynchronous updates to the database. The company wants to ensure that writes to the database hosted on AWS do not get dropped.
How should the company write its application to handle these database requests?

  • A. Configure the application to publish to an Amazon Simple Notification Service (Amazon SNS) topic. Subscribe the database to the SNS topic.
  • B. Configure the application to subscribe to an Amazon Simple Notification Service (Amazon SNS) topic. Publish the database updates to the SNS topic.
  • C. Use Amazon Simple Queue Service (Amazon SQS) FIFO queues to queue the database connection until the database has resources to write the data.
  • D. Use Amazon Simple Queue Service (Amazon SQS) FIFO queues for capturing the writes and draining the queue as each write is made to the database.
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A

Question#298

A company that recently started using AWS establishes a Site-to-Site VPN between its on-premises datacenter and AWS. The company's security mandate states that traffic originating from on premises should stay within the company's private IP space when communicating with an Amazon Elastic Container Service
(Amazon ECS) cluster that is hosting a sample web application.
Which solution meets this requirement?

  • A. Configure a gateway endpoint for Amazon ECS. Modify the route table to include an entry pointing to the ECS cluster.
  • B. Create a Network Load Balancer and AWS PrivateLink endpoint for Amazon ECS in the same VPC that is hosting the ECS cluster.
  • C. Create a Network Load Balancer in one VPC and an AWS PrivateLink endpoint for Amazon ECS in another VPC. Connect the two VPCs by using VPC peering.
  • D. Configure an Amazon Route 53 record with Amazon ECS as the target. Apply a server certificate to Route 53 from AWS Certificate Manager (ACM) for SSL offloading.
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C

Question#299

A solutions architect must analyze and update a company's existing IAM policies prior to deploying a new workload. The solutions architect created the following policy:

What is the net effect of this policy?

  • A. Users will be allowed all actions except s3:PutObject if multi-factor authentication (MFA) is enabled.
  • B. Users will be allowed all actions except s3:PutObject if multi-factor authentication (MFA) is not enabled.
  • C. Users will be denied all actions except s3:PutObject if multi-factor authentication (MFA) is enabled.
  • D. Users will be denied all actions except s3:PutObject if multi-factor authentication (MFA) is not enabled.
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D

Question#300

A company is running a multi-tier web application on premises. The web application is containerized and runs on a number of Linux hosts connected to a
PostgreSQL database that contains user records. The operational overhead of maintaining the infrastructure and capacity planning is limiting the company's growth. A solutions architect must improve the application's infrastructure.
Which combination of actions should the solutions architect take to accomplish this? (Choose two.)

  • A. Migrate the PostgreSQL database to Amazon Aurora.
  • B. Migrate the web application to be hosted on Amazon EC2 instances.
  • C. Set up an Amazon CloudFront distribution for the web application content.
  • D. Set up Amazon ElastiCache between the web application and the PostgreSQL database.
  • E. Migrate the web application to be hosted on AWS Fargate with Amazon Elastic Container Service (Amazon ECS).
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CD

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