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Full Access Amazon Web Services SAA-C02 Tutorials

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

Question 13

A company runs an application on Amazon EC2 instances. that are part of an Auto Scaling group Traffic to the application increases substantially during business hours. A solutions architect needs to implement an Auto Scaling policy that addresses user latency concerns during periods of high traffic. The company does not want to provision more compute man is necessary

What should me solutions architect do to meet these requirements?

Options:

A.

Configure a predictive scaling policy with the appropriate scaling metric.

B.

Configure a dynamic target tracking scaling policy with the appropriate scaling metric

C.

Configure a scheduled scaling policy that launches additional EC2 instances during business hours

D.

Configure dynamic step or simple scaling policies with Ama7on CloudWatch alarms to add and remove EC2 instances based on alarm status

Question 14

A company is creating a prototype of an ecommerce website on AWS. The website consists of an Application Load Balancer an Auto Scaling group of Amazon EC2 instances for web servers and an Amazon RDS for MySQL DB instance that runs with the Single-AZ configuration

The website is slow to respond during searches of the product catalog. The product catalog is a group of tables in the MySQL database that the company does not update frequently A solutions architect has determined that the CPU utilization on the DB instance is high when product catalog searches occur

What should the solutions architect recommend to improve the performance of the website during searches of the product catalog?

Options:

A.

Migrate the product catalog to an Amazon Redshift database Use the COPY command to load the product catalog tables

B.

Implement an Amazon ElastiCache for Redis cluster to cache the product catalog Use lazy loading to populate the cache

C.

Add an additional scaling policy to the Auto Scaling group to launch additional EC2 instances when database response is slow.

D.

Turn on the Multi-AZ configuration for the DB instance Configure the EC2 instances to throttle the product catalog queries that are sent to the database

Question 15

A company needs to keep user transaction data in an Amazon DynamoDB table.

The company must retain the data for 7 years.

What is the MOST operationally efficient solution that meets these requirements?

Options:

A.

Use DynamoDB point-in-time recovery to back up the table continuously.

B.

Use AWS Backup to create backup schedules and retention policies for the table.

C.

Create an on-demand backup of the table by using the DynamoDB console. Store the backup in an Amazon S3 bucket. Set an S3 Lifecycle configuration for the S3 bucket.

D.

Create an Amazon EventBridge (Amazon CloudWatch Events) rule to invoke an AWS Lambda function. Configure the Lambda function to back up the table and to store the backup in an Amazon S3 bucket. Set an S3 Lifecycle configuration for the S3 bucket.

Question 16

A company wants to run its critical applications in containers to meet requirements tor scalability and availability The company prefers to focus on maintenance of the critical applications The company does not want to be responsible for provisioning and managing the underlying infrastructure that runs the containerized workload

What should a solutions architect do to meet those requirements?

Options:

A.

Use Amazon EC2 Instances, and Install Docker on the Instances

B.

Use Amazon Elastic Container Service (Amazon ECS) on Amazon EC2 worker nodes

C.

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

D.

Use Amazon EC2 instances from an Amazon Elastic Container Service (Amazon ECS)-op6mized Amazon Machine Image (AMI).

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Total 1 questions
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