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Legit SAA-C03 Exam Download

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Total 557 questions
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AWS Certified Solutions Architect - Associate (SAA-C03) Questions and Answers

Question 141

A company wants to improve the availability and performance of its hybrid application. The application consists of a stateful TCP-based workload hosted on Amazon EC2 instances in different AWS Regions and a stateless UDP-based workload hosted on premises.

Which combination of actions should a solutions architect take to improve availability and performance? (Select TWO.)

Options:

A.

Create an accelerator using AWS Global Accelerator. Add the load balancers as endpoints.

B.

Create an Amazon CloudFront distribution with an origin that uses Amazon Route 53 latency-based routing to route requests to the load balancers.

C.

Configure two Application Load Balancers in each Region. The first will route to the EC2 endpoints. and the second will route lo the on-premises endpoints.

D.

Configure a Network Load Balancer in each Region to address the EC2 endpoints. Configure a Network Load Balancer in each Region that routes to the on-premises endpoints.

E.

Configure a Network Load Balancer in each Region to address the EC2 endpoints. Configure an Application Load Balancer in each Region that routes to the on-premises endpoints.

Question 142

How can DynamoDB data be made available for long-term analytics with minimal operational overhead?

Options:

A.

Configure DynamoDB incremental exports to S3.

B.

Configure DynamoDB Streams to write records to S3.

C.

Configure EMR to copy DynamoDB data to S3.

D.

Configure EMR to copy DynamoDB data to HDFS.

Question 143

A solutions architect is designing the cloud architecture for a new stateless application that will be deployed on AWS. The solutions architect created an Amazon Machine Image (AMI) and launch template for the application.

Based on the number of jobs that need to be processed, the processing must run in parallel while adding and removing application Amazon EC2 instances as needed. The application must be loosely coupled. The job items must be durably stored.

Which solution will meet these requirements?

Options:

A.

Create an Amazon Simple Notification Service (Amazon SNS) topic to send the jobs that need to be processed. Create an Auto Scaling group by using the launch template with the scaling policy set to add and remove EC2 instances based on CPU usage.

B.

Create an Amazon Simple Queue Service (Amazon SQS) queue to hold the jobs that need to be processed. Create an Auto Scaling group by using the launch template with the scaling policy set to add and remove EC2 instances based on network usage.

C.

Create an Amazon Simple Queue Service (Amazon SQS) queue to hold the jobs that need to be processed. Create an Auto Scaling group by using the launch template with the scaling policy set to add and remove EC2 instances based on the number of items in the SQS queue.

D.

Create an Amazon Simple Notification Service (Amazon SNS) topic to send the jobs that need to be processed. Create an Auto Scaling group by using the launch template with the scaling policy set to add and remove EC2 instances based on the number of messages published to the SNS topic.

Question 144

A company is creating a low-latency payment processing application that supports TLS connections from IPv4 clients. The application requires outbound access to the public internet. Users must access the application from a single entry point.

The bank wants to use Amazon Elastic Container Service (Amazon ECS) tasks to deploy the application. The company wants to enable AWSVPC network mode.

Which solution will meet these requirements MOST securely?

Options:

A.

Create a VPC that has an internet gateway, public subnets, and private subnets. Deploy a Network Load Balancer and a NAT gateway in the public subnets. Deploy the ECS tasks in the private subnets.

B.

Create a VPC that has an outbound-only internet gateway, public subnets, and private subnets. Deploy an Application Load Balancer and a NAT gateway in the public subnets. Deploy the ECS tasks in the private subnets.

C.

Create a VPC that has an internet gateway, public subnets, and private subnets. Deploy an Application Load Balancer in the public subnets. Deploy the ECS tasks in the public subnets.

D.

Create a VPC that has an outbound-only internet gateway, public subnets, and private subnets. Deploy a Network Load Balancer in the public subnets. Deploy the ECS tasks in the public subnets.

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Total 557 questions
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