Amazon Web Services DOP-C02 Exam With Confidence Using Practice Dumps

Failed interactive logins such as ConsoleLogin are part of CloudTrail management events, not data events. The most direct, low-overhead design is to stream management events to CloudWatch Logs, then create a metric filter that matches failed ConsoleLogin events (for example, $.eventName = "ConsoleLogin" and $.responseElements.ConsoleLogin = "Failure" or $.errorMessage). That metric is then used as the basis for a CloudWatch alarm. When the alarm threshold (e.g., N failures in a period) is breached, the alarm triggers and sends a notification to the already created SNS topic, which alerts the security team.

Option A follows this recommended pattern: CloudTrail → CloudWatch Logs → Metric Filter → Alarm → SNS. It is fully managed, near real-time, and requires minimal custom logic.

Option B uses Athena with EventBridge to periodically query CloudTrail logs in S3. This introduces more moving parts, more configuration, higher latency, and more operational overhead.

Options C and D incorrectly reference CloudTrail data events and S3 event notifications, which are not the right mechanisms to detect ConsoleLogin failures. Console logins are not S3 events, and using data events would miss these management actions.

Therefore, Option A is the correct and simplest solution.

The following are the steps that the company can take to change the log level dynamically when the deployment occurs:

Create a script that uses the CodeDeploy environment variable DEPLOYMENT_GROUP_NAME to identify which deployment group the instance is part of.

Use this information to configure the log level settings.

Reference this script as part of the BeforeInstall lifecycle hook in the appspec.yml file.

The DEPLOYMENT_GROUP_NAME environment variable is automatically set by CodeDeploy when the deployment is triggered. This means that the script does not need to call the metadata service or the EC2 API to identify the deployment group.

This solution is the least complex and requires the least management overhead. It also does not require different script versions for each deployment group.

The following are the reasons why the other options are not correct:

Option A is incorrect because it would require tagging the Amazon EC2 instances, which would be a manual and time-consuming process.

Option C is incorrect because it would require creating a custom environment variable for each environment. This would be a complex and error-prone process.

Option D is incorrect because it would use the DEPLOYMENT_GROUP_ID environment variable. However, this variable is not automatically set by CodeDeploy, so the script would need to call the metadata service or the EC2 API to get the deployment group ID. This would add complexity and overhead to the solution.

 Step 1: Using AWS IAM Identity Center for SAML-based Identity Federation

To ensure that all users accessing the AWS Management Console are authenticated via the corporate identity provider (IdP), the best approach is to set up identity federation with AWS IAM Identity Center (formerly AWS SSO) using SAML 2.0.

Action: Use AWS IAM Identity Center to configure identity federation with the corporate IdP that supports SAML 2.0.

Why: SAML 2.0 integration enables single sign-on (SSO) for users, allowing them to authenticate through the corporate IdP and gain access to AWS resources.