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SAA-C02 Exam Dumps - AWS Certified Solutions Architect - Associate (SAA-C03)

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Question # 57

A company has migrated a two-tier application from its on-premises data center to the AWS Cloud The data tier is a Multi-AZ deployment of Amazon RDS for Oracle with 12 TB of General Purpose SSD Amazon Elastic Block Store (Amazon EBS) storage The application is designed to process and store documents in the database as binary large objects (blobs) with an average document size of 6 MB

The database size has grown over time reducing the performance and increasing the cost of storage. The company must improve the database performance and needs a solution that is highly available and resilient

Which solution will meet these requirements MOST cost-effectively?

A.

Reduce the RDS DB instance size Increase the storage capacity to 24 TiB Change the storage type to Magnetic

B.

Increase the RDS DB instance size. Increase the storage capacity to 24 TiB Change the storage type to Provisioned IOPS

C.

Create an Amazon S3 bucket. Update the application to store documents in the S3 bucket Store the object metadata m the existing database

D.

Create an Amazon DynamoDB table. Update the application to use DynamoDB. Use AWS Database Migration Service (AWS DMS) to migrate data from the Oracle database to DynamoDB

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Question # 58

A solution architect is using an AWS CloudFormation template to deploy a three-tier web application. The web application consist of a web tier and an application that stores and retrieves user data in Amazon DynamoDB tables. The web and application tiers are hosted on Amazon EC2 instances, and the database tier is not publicly accessible. The application EC2 instances need to access the Dynamo tables Without exposing API credentials in the template.

What should the solution architect do to meet the requirements?

A.

Create an IAM role to read the DynamoDB tables. Associate the role with the application instances by referencing an instance profile.

B.

Create an IAM role that has the required permissions to read and write from the DynamoDB tables. Add the role to the EC2 instance profile, and associate the instances profile with the application instances.

C.

Use the parameter section in the AWS CloudFormation template to have the user input access and secret keys from an already-created IAM user that has the required permissions to read and write from the DynamoDB tables.

D.

Create an IAM user in the AWS CloudFormation template that has the required permissions to read and write from the DynamoDB tables. Use the GetAtt function to retrieve the access secret keys, and pass them to the application instances through the user data.

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Question # 59

A ride-sharing company stores historical service usage data as structured csv data files in Amazon S3 A data analyst needs to perform SQL queries on this data A solutions architect must recommend a solution that optimizes cost-effectiveness for the queries

Which solution meets these requirements?

A.

Create an Amazon EMR cluster Load the data Perform the queries

B.

Create an Amazon Redshift cluster import the data Perform the queries

C.

Create an Amazon Aurora PostgreSQL DB cluster Import the data Perform the queries

D.

Create an Amazon Athena database Associate the data in Amazon S3 Perform the queries

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Question # 60

A group requires permissions to list an Amazon S3 bucket and delete objects from that bucket An administrator has created the following IAK1 policy to provide access to the bucket and applied that policy to the group. The group is not able to delete objects in the bucket. The company follows least-privilege access rules.

Which statement should a solutions architect add to the policy to correct bucket access?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 61

A company has an AWS account used for software engineering. The AWS account has access to the company's on-premises data center through a pair of AWS Direct Connect connections All non-VPC traffic routes to the virtual private gateway

A development team recently created an AWS Lambda function through the console The development team needs to allow the function to access a database that runs in a private subnet in the company's data center

Which solution will meet these requirements'?

A.

Configure the Lambda function to run in the VPC with the appropriate security group

B.

Set up a VPN connection from AWS to the data center Route the traffic from the Lambda function through the VPN

C.

Update the route tables in the VPC to allow the Lambda function to access the on-premises data center through Direct Connect

D.

Create an Elastic IP address Configure the Lambda function to send traffic through the Elastic IP address without an elastic network interface

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Question # 62

A company is running a mission-critical application on Amazon EC2 instances henna an Application Load Balancer The instances run in an Auto Scaling group in a single AWS Region The application is using a database in Ama2on Aurora as the data tier. A recent audit revealed that the current deployment of Aurora is not highly available.

What should a solutions architect do to improve the availability of the database

A.

Configure an Aurora Replica

B.

Configure storage replication.

C.

Configure storage auto scaling.

D.

Configure cross-Region replication

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Question # 63

An application allows users at a company's headquarters to access product data. The product data is stored in an Amazon RDS MySQL DB instance The operations team has isolated an application performance slowdown and wants to separate read traffic from write traffic A solutions architect needs to optimize the application's performance quickly.

What should the solutions architect recommend?

A.

Change the existing database to a Multi-AZ deployment Serve the read requests from the primary Availability Zone

B.

Change the existing database to a Multi-AZ deployment. Serve the read requests from the secondary Availability Zone

C.

Create read replicas for the database Configure the read replicas with half of the compute and storage resources as the source database

D.

Create read replicas for the database Configure the read replicas with the same compute and storage resources as the source database

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Question # 64

A media company is evaluating the possibility ot moving rts systems to the AWS Cloud The company needs at least 10 TB of storage with the maximum possible I/O performance for video processing. 300 TB of very durable storage for storing media content, and 900 TB of storage to meet requirements for archival media that is not in use anymore

Which set of services should a solutions architect recommend to meet these requirements?

A.

Amazon EBS for maximum performance, Amazon S3 for durable data storage, and Amazon S3 Glacier for archival storage

B.

Amazon EBS for maximum performance, Amazon EFS for durable data storage and Amazon S3 Glacier for archival storage

C.

Amazon EC2 instance store for maximum performance. Amazon EFS for durable data storage and Amazon S3 for archival storage

D.

Amazon EC2 Instance store for maximum performance. Amazon S3 for durable data storage, and Amazon S3 Glacier for archival storage

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