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

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Question # 137

A company has a multi-tier application deployed on several Amazon EC2 instances in an Auto Scaling group. An Amazon RDS for Oracle instance is the application’s data layer that uses Oracle-specific

PL/SQL functions. Traffic to the application has been steadily increasing. This is causing the EC2 instances to become overloaded and the RDS instance to run out of storage. The Auto Scaling group does not have any scaling metrics and defines the minimum healthy instance count only. The company predicts that traffic will continue to increase at a steady but unpredictable rate before levelling off.

What should a solutions architect do to ensure the system can automatically scale for the increased traffic? (Select TWO.)

A.

Configure storage Auto Scaling on the RDS for Oracle Instance.

B.

Migrate the database to Amazon Aurora to use Auto Scaling storage.

C.

Configure an alarm on the RDS for Oracle Instance for low free storage space

D.

Configure the Auto Scaling group to use the average CPU as the scaling metric

E.

Configure the Auto Scaling group to use the average free memory as the seeing metric

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Question # 138

A payment processing company records all voice communication with its customers and stores the audio files in an Amazon S3 bucket. The company needs to capture

the text from the audio files. The company must remove from the text any personally identifiable information (Pll) that belongs to customers.

What should a solutions architect do to meet these requirements?

A.

Process the audio files by using Amazon Kinesis Video Streams. Use an AWS Lambda function to scan for known Pll patterns.

B.

When an audio file is uploaded to the S3 bucket, invoke an AWS Lambda function to start an Amazon Textract task to analyze the call recordings.

C.

Configure an Amazon Transcribe transcription job with Pll redaction turned on. When an audio file is uploaded to the S3 bucket, invoke an AWS Lambda function to start the transcription job. Store the output in a separate S3 bucket.

D.

Create an Amazon Connect contact flow that ingests the audio files with transcription turned on. Embed an AWS Lambda function to scan for known Pll patterns. Use Amazon EventBridge (Amazon CloudWatch Events) to start the contact flow when an audio file is uploaded to the S3 bucket.

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Question # 139

A company runs a public three-Tier web application in a VPC The application runs on Amazon EC2 instances across multiple Availability Zones. The EC2 instances that run in private subnets need to communicate with a license server over the internet The company needs a managed solution that minimizes operational maintenance

Which solution meets these requirements''

A.

Provision a NAT instance in a public subnet Modify each private subnets route table with a default route that points to the NAT instance

B.

Provision a NAT instance in a private subnet Modify each private subnet's route table with a default route that points to the NAT instance

C.

Provision a NAT gateway in a public subnet Modify each private subnet's route table with a default route that points to the NAT gateway

D.

Provision a NAT gateway in a private subnet Modify each private subnet's route table with a default route that points to the NAT gateway

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Question # 140

A company provides an online service for posting video content and transcoding it for use by any mobile platform. The application architecture uses Amazon Elastic File System (Amazon EFS) Standard to collect and store the videos so that multiple Amazon EC2 Linux instances can access the video content for processing As the popularity of the service has grown over time, the storage costs have become too expensive.

Which storage solution is MOST cost-effective?

A.

Use AWS Storage Gateway for files to store and process the video content

B.

Use AWS Storage Gateway for volumes to store and process the video content

C.

Use Amazon EFS for storing the video content Once processing is complete transfer the files to Amazon Elastic Block Store (Amazon EBS)

D.

Use Amazon S3 for storing the video content Move the files temporarily over to an Amazon Elastic Block Store (Amazon EBS) volume attached to the server for processing

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Question # 141

A company has a web server running on an Amazon EC2 instance in a public subnet with an Elastic IP address. The default security group is assigned to the EC2 instance. The default network ACL has been modified to block all traffic. A solutions architect needs to make the web server accessible from everywhere on port 443.

Which combination of steps will accomplish this task? (Choose two.)

A.

Create a security group with a rule to allow TCP port 443 from source 0.0.0.0/0.

B.

Create a security group with a rule to allow TCP port 443 to destination 0.0.0.0/0.

C.

Update the network ACL to allow TCP port 443 from source 0.0.0.0/0.

D.

Update the network ACL to allow inbound/outbound TCP port 443 from source 0.0.0.0/0 and to destination 0.0.0.0/0.

E.

Update the network ACL to allow inbound TCP port 443 from source 0.0.0.0/0 and outbound TCP port 32768-65535 to destination 0.0.0.0/0.

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Question # 142

A company stores confidential data in an Amazon Aurora PostgreSQL database in the ap-southeast-3 Region The database is encrypted with an AWS Key Management Service (AWS KMS) customer managed key The company was recently acquired and must securely share a backup of the database with the acquiring company's AWS account in ap-southeast-3.

What should a solutions architect do to meet these requirements?

A.

Create a database snapshot Copy the snapshot to a new unencrypted snapshot Share the new snapshot with the acquiring company's AWS account

B.

Create a database snapshot Add the acquiring company's AWS account to the KMS key policy Share the snapshot with the acquiring company's AWS account

C.

Create a database snapshot that uses a different AWS managed KMS key Add the acquiring company's AWS account to the KMS key alias. Share the snapshot with the acquiring company's AWS account.

D.

Create a database snapshot Download the database snapshot Upload the database snapshot to an Amazon S3 bucket Update the S3 bucket policy to allow access from the acquiring company's AWS account

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Question # 143

A solution architect needs to assign a new microsoft for a company’s application. Clients must be able to call an HTTPS endpoint to reach the micoservice. The microservice also must use AWS identity and Access Management (IAM) to authentication calls. The soltions architect will write the logic for this microservice by using a single AWS Lambda function that is written in Go 1.x.

Which solution will deploy the function in the in the MOST operationally efficient way?

A.

Create an Amazon API Gateway REST API. Configure the method to use the Lambda function. Enable IAM authentication on the API.

B.

Create a Lambda function URL for the function. Specify AWS_IAM as the authentication type.

C.

Create an Amazon CloudFront distribution. Deploy the function to Lambda@Edge. Integrate IAM authentication logic into the Lambda@Edge function.

D.

Create an Amazon CloudFront distribuion. Deploy the function to CloudFront Functions. Specify AWS_IAM as the authentication type.

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Question # 144

A company is migrating an old application to AWS The application runs a batch job every hour and is CPU intensive The batch job takes 15 minutes on average with an on-premises server The server has 64 virtual CPU (vCPU) and 512 GiB of memory

Which solution will run the batch job within 15 minutes with the LEAST operational overhead?

A.

Use AWS Lambda with functional scaling

B.

Use Amazon Elastic Container Service (Amazon ECS) with AWS Fargate

C.

Use Amazon Lightsail with AWS Auto Scaling

D.

Use AWS Batch on Amazon EC2

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