Free Amazon SOA-C03 Exam Questions

Question 1

A CloudOps engineer has successfully deployed a VPC with an AWS CloudFormation template. TheCloudOps engineer wants to deploy the same template across multiple accounts that are managedthrough AWS Organizations.Which solution will meet this requirement with the LEAST operational overhead?

A : Assume the OrganizationAccountAccessRole IAM role from the management account. Deploy thetemplate in each of the accounts.

B : Create an AWS Lambda function to assume a role in each account. Deploy the template by usingthe AWS CloudFormation CreateStack API call.

C : Create an AWS Lambda function to query for a list of accounts. Deploy the template by using theAWS CloudFormation CreateStack API call.

D : Use AWS CloudFormation StackSets from the management account to deploy the template ineach of the accounts.

Answer: D

Question 2

A CloudOps engineer is maintaining a web application that uses an Amazon CloudFront webdistribution, an Application Load Balancer (ALB), Amazon RDS, and Amazon EC2 in a VPC. All serviceshave logging enabled. The CloudOps engineer needs to investigate HTTP Layer 7 status codes fromthe web application.Which log sources contain the status codes? (Select TWO.)

A : VPC Flow Logs

B : AWS CloudTrail logs

C : ALB access logs

D : CloudFront access logs

E : RDS logs

Answer: C,D

Question 3

A company runs an application on Amazon EC2 that connects to an Amazon Aurora PostgreSQL database. A developer accidentally drops a table from the database, causing application errors. Two hours later, aCloudOps engineer needs to recover the data and make the application functional again.Which solution will meet this requirement?

A : Use the Aurora Backtrack feature to rewind the database to a specified time, 2 hours in the past.

B : Perform a point-in-time recovery on the existing database to restore the database to a specified point in time, 2 hours in the past.

C : Perform a point-in-time recovery and create a new database to restore the database to a specified pointin time, 2 hours in the past. Reconfigure the application to use a new database endpoint.

D : Create a new Aurora cluster. Choose the Restore data from S3 bucket option. Choose log files up to thefailure time 2 hours in the past.

Answer: C

Question 4

A company runs an application on Amazon EC2 that connects to an Amazon Aurora PostgreSQL database. A developer accidentally drops a table from the database, causing application errors. Two hours later, aCloudOps engineer needs to recover the data and make the application functional again.Which solution will meet this requirement?

A : Use the Aurora Backtrack feature to rewind the database to a specified time, 2 hours in the past.

B : Perform a point-in-time recovery on the existing database to restore the database to a specified point in time, 2 hours in the past.

C : Perform a point-in-time recovery and create a new database to restore the database to a specified pointin time, 2 hours in the past. Reconfigure the application to use a new database endpoint.

D : Create a new Aurora cluster. Choose the Restore data from S3 bucket option. Choose log files up to thefailure time 2 hours in the past.

Answer: C

Question 5

An environment consists of 100 Amazon EC2 Windows instances. The Amazon CloudWatch agent isdeployed and running on all EC2 instances with a baseline configuration file to capture log files.There is a new requirement to capture DHCP log files that exist on 50 of the instances.What is the MOST operationally efficient way to meet this new requirement?

A : Create an additional CloudWatch agent configuration file to capture the DHCP logs. Use AWSSystems Manager Run Command to restart the CloudWatch agent on each EC2 instance with theappend-config option.

B : Log in to each EC2 instance with administrator rights and create a PowerShell script to push logs toCloudWatch.

C : Run the CloudWatch agent configuration wizard on each EC2 instance and add DHCP logsmanually.

D : Run the CloudWatch agent configuration wizard on each EC2 instance and select the advanceddetail level.

Answer: A