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A company's application on EC2 instances relies on a Single-AZ RDS for MySQL DB instance. The SysOps administrator needs to ensure failover to minimize downtime.
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Question 288 - SOA-C02 discussion

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A company uses AWS Organizations to manage its multi-account environment. The organization contains a dedicated account for security and a dedicated account for logging. A SysOps administrator needs to implement a centralized solution that provides alerts when a resource metric in any account crosses a standard defined threshold.

Which solution will meet these requirements?

A.
Deploy an AWS CloudFormation stack set to the accounts in the organization. Use a template that creates the required Amazon CloudWatch alarms and references an Amazon Simple Notification Service (Amazon SNS) topic in the logging account with publish permissions for all the accounts.
Answers
A.
Deploy an AWS CloudFormation stack set to the accounts in the organization. Use a template that creates the required Amazon CloudWatch alarms and references an Amazon Simple Notification Service (Amazon SNS) topic in the logging account with publish permissions for all the accounts.
B.
Deploy an AWS CloudFormation stack in each account. Use the stack to deploy the required Amazon CloudWalch alarms and the required Amazon Simple Notification Service (Amazon SNS) topic.
Answers
B.
Deploy an AWS CloudFormation stack in each account. Use the stack to deploy the required Amazon CloudWalch alarms and the required Amazon Simple Notification Service (Amazon SNS) topic.
C.
Deploy an AWS Lambda function on a cron job in each account. Configure the Lambda function to read resources that are in the account and to invoke an Amazon Simple Notification Service (Amazon SNS) topic if any metrics cross the defined threshold.
Answers
C.
Deploy an AWS Lambda function on a cron job in each account. Configure the Lambda function to read resources that are in the account and to invoke an Amazon Simple Notification Service (Amazon SNS) topic if any metrics cross the defined threshold.
D.
Deploy an AWS CloudFormation change set to the organization. Use a template to create the required Amazon CloudWatch alarms and to send alerts to a verified Amazon Simple Email Service (Amazon SES) identity.
Answers
D.
Deploy an AWS CloudFormation change set to the organization. Use a template to create the required Amazon CloudWatch alarms and to send alerts to a verified Amazon Simple Email Service (Amazon SES) identity.
Suggested answer: A

Explanation:

Using AWS CloudFormation stack sets allows you to manage CloudWatch alarms across multiple accounts efficiently:

Create Stack Set: Use a CloudFormation template that defines the required CloudWatch alarms and configures them to publish alerts to an SNS topic.

Specify SNS Topic: Ensure the SNS topic is located in the logging account and has the necessary permissions set to receive publications from all accounts in the organization.

Deploy Across Organization: Implement the stack set across all accounts, ensuring centralized management and standardized deployment.

AWS Documentation

Reference: Learn more about deploying resources with CloudFormation StackSets: Working with AWS CloudFormation StackSets.

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asked 16/09/2024
Ben Ndlovu
37 questions
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