Free Amazon SOA-C02 Exam Questions

Become Amazon Certified with updated SOA-C02 exam questions and correct answers

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Total 555 Questions | Updated On: Jan 08, 2025

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Question 1

An errant process is known to use an entire processor and run at 100%. A SysOps administrator wants to automate restarting the instance once the problem occurs for more than 2 minutes.
How can this be accomplished?

A : eate an Amazon CloudWatch alarm for the Amazon EC2 instance with basic monitoring. Enable an action to restart the instance.

B : eate a CloudWatch alarm for the EC2 instance with detailed monitoring. Enable an action to restart the instance.

C : eate an AWS Lambda function to restart the EC2 instance, triggered on a scheduled basis every 2 minutes.

D : eate a Lambda function to restart the EC2 instance, triggered by EC2 health checks.

Answer: B

Question 2

A company runs an application on an Amazon EC2 instance A SysOps administrator creates an Auto Scaling group and an Application Load Balancer (ALB) to handle an increase in demand However, the EC2 instances are failing tie health check.

What should the SysOps administrator do to troubleshoot this issue?

A : rity that the Auto Scaling group is configured to use all AWS Regions.

B : rily that the application is running on the protocol and the port that the listens is expecting.

C : rify the listener priority in the ALB Change the priority if necessary.

D : rify the maximum number of instances in the Auto Scaling group Change the number if necessary

Answer: B

Question 3

A SysOps administrator wants to upload a file that is 1 TB in size from on-premises to an Amazon S3 bucket using multipart uploads. What should the SysOps administrator do to meet this requirement?

A : load the file using the S3 console.

B : the s3api copy-object command.

C : the s3api put-object command.

D : the s3 cp command.

Answer: D

Question 4

A company runs a worker process on three Amazon EC2 instances. The instances are in an Auto Scaling group that is configured to use a simple scaling policy. The instances process messages from an Amazon Simple Queue Service (Amazon SQS) queue.

Random periods of increased messages are causing a decrease in the performance of the worker process. A SysOps administrator must scale the instances to accommodate the increased number of messages.

Which solution will meet these requirements?

A : Use CloudWatch to create a metric math expression to calculate the approximate age of the oldest message in the SQS queue. Create a target tracking scaling policy for the metric math expression to modify the Auto Scaling group.

B : Use CloudWatch to create a metric math expression to calculate the approximate number of messages visible in the SQS queue for each instance. Create a target tracking scaling policy for the metric math expression to modify the Auto Scaling group.

C : Create an Application Load Balancer (ALB). Attach the ALB to the Auto Scaling group. Create a target tracking scaling policy for the ALBRequestCountPerTarget metric to modify the Auto Scaling group.

D : Create an Application Load Balancer (ALB). Attach the ALB to the Auto Scaling group. Create a scheduled scaling policy for the Auto Scaling group.

Answer: B

Question 5

A company runs a web application that users access using the name www example com. The company manages the domain name example.com using Amazon Route 53. The company created an Amazon CloudFront distribution in front of the application and would like www.example.com to access the application through CloudFront.

What is the MOST cost-effective way to achieve this?

A : eate a CNAME record in Amazon Route 53 that points to the CloudFront distribution URL.

B : eate an ALIAS record in Amazon Route 53 that points to the CioudFront distribution URL.

C : eate an A record in Amazon Route 53 that points to the public IP address of the web application,

D : eate a PTR record in Amazon Route 53 that points to the public IP address of the web application.

Answer: B

Page: 1 / 111

Total 555 Questions | Updated On: Jan 08, 2025

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