Amazon Web Services certleader saa-c03 Reviews Questions by Sufyan q401 vce pdf

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Exam Name:	AWS Certified Solutions Architect - Associate (SAA-C03)
Exam Code:	SAA-C03 Dumps
Vendor:	Amazon Web Services	Certification:	AWS Certified Associate
Questions:	911 Q&A's	Shared By:	sufyan

Question 76

A company hosts an application that allows authorized users to upload and download documents. The application uses Amazon EC2 instances and an Amazon Elastic File System (Amazon EFS) file system.

The company plans to deploy the application into a second AWS Region. The company will launch a new EFS file system and a new set of EC2 instances in the second Region. A solutions architect must develop a highly available and fault-tolerant solution to establish two-way synchronization across the Regions.

Which solution will meet these requirements?

Options:

Create an Amazon EFS VPC endpoint for the original EFS file system in the second Region. Mount both the original and the new EFS file system to the new set of EC2 instances in the second Region. Configure an rsync cron job to run every 5 minutes.

Set up EFS replication between the two EFS file systems. Set the new file system as the source. Set the original file system in the first Region as the destination. Turn off overwrite protection for the destination file system.

Set up one AWS DataSync agent in each Region. Configure Amazon EFS VPC endpoints, EFS transfer locations, and EFS transfer tasks with opposite directions on the two DataSync agents.

Mount the EFS file system in the second Region to the new set of EC2 instances in the second Region. Use AWS Transfer Family to establish SFTP access to the EFS file system in the original Region. Configure an rsync cron job to run every 5 minutes.

Discussion

Question 77

A solutions architect is designing the architecture for a web application that has a frontend and a backend. The backend services must receive data from the frontend services for processing. The frontend must manage access to the application by using API keys. The backend must scale without affecting the frontend.

Which solution will meet these requirements?

Options:

Deploy an Amazon API Gateway HTTP API as the frontend to direct traffic to an Amazon Simple Queue Service (Amazon SQS) queue. Use AWS Lambda functions as the backend to read from the queue.

Deploy an Amazon API Gateway REST API as the frontend to direct traffic to an Amazon Simple Queue Service (Amazon SQS) queue. Use Amazon Elastic Container Service (Amazon ECS) on AWS Fargate as the backend to read from the queue.

Deploy an Amazon API Gateway REST API as the frontend to direct traffic to an Amazon Simple Notification Service (Amazon SNS) topic. Use AWS Lambda functions as the backend. Subscribe the Lambda functions to the topic.

Deploy an Amazon API Gateway HTTP API as the frontend to direct traffic to an Amazon Simple Notification Service (Amazon SNS) topic. Use Amazon Elastic Kubernetes Service (Amazon EKS) on AWS Fargate as the backend. Subscribe Amazon EKS to the topic.

Discussion

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Question 78

A company is using an Amazon Elastic Kubernetes Service (Amazon EKS) cluster. The company must ensure that Kubernetes service accounts in the EKS cluster have secure and granular access to specific AWS resources by using IAM roles for service accounts (IRSA).

Which combination of solutions will meet these requirements? (Select TWO.)

Options:

Create an IAM policy that defines the required permissions. Attach the policy directly to the IAM role of the EKS nodes.

Implement network policies within the EKS cluster to prevent Kubernetes service accounts from accessing specific AWS services.

Modify the EKS cluster ' s IAM role to include permissions for each Kubernetes service account. Ensure a one-to-one mapping between IAM roles and Kubernetes roles.

Define an IAM role that includes the necessary permissions. Annotate the Kubernetes service accounts with the Amazon Resource Name (ARN) of the IAM role.

Set up a trust relationship between the IAM roles for the service accounts and an OpenID Connect (OIDC) identity provider.

Discussion

Question 79

A company is migrating a document management application to AWS. The application runs on Linux servers. The company will migrate the application to Amazon EC2 instances in an Auto Scaling group. The company stores 7 TiB of documents in a shared storage file system. An external relational database tracks the documents.

Documents are stored once and can be retrieved multiple times for reference at any time. The company cannot modify the application during the migration. The storage solution must be highly available and must support scaling over time.

Which solution will meet these requirements MOST cost-effectively?

Options:

Deploy an EC2 instance with enhanced networking as a shared NFS storage system. Export the NFS share. Mount the NFS share on the EC2 instances in the Auto Scaling group.

Create an Amazon S3 bucket that uses the S3 Standard-Infrequent Access (S3 Standard-IA) storage class. Mount the S3 bucket on the EC2 instances in the Auto Scaling group.

Deploy an SFTP server endpoint by using AWS Transfer for SFTP and an Amazon S3 bucket. Configure the EC2 instances in the Auto Scaling group to connect to the SFTP server.

Create an Amazon EFS file system with mount points in multiple Availability Zones. Use the EFS Standard-Infrequent Access (Standard-IA) storage class. Mount the NFS share on the EC2 instances in the Auto Scaling group.