Discuss Amazon DOP-C02 Exam Topic 6 Question 64

A company uses an organization in AWS Organizations to manage its AWS accounts. The company's automation account contains a CI/CD pipeline that creates and configures new AWS accounts.

The company has a group of internal service teams that provide services to accounts in the organization. The service teams operate out of a set of services accounts. The service teams want to receive an AWS CloudTrail event in their services accounts when the CreateAccount API call creates a new account.

How should the company share this CloudTrail event with the service accounts?

ACreate an Amazon EventBridge rule in the automation account to send account creation events to the default event bus in the services accounts. Update the default event bus in the services accounts to allow events from the automation account.

BCreate a custom Amazon EventBridge event bus in the services accounts. Update the custom event bus to allow events from the automation account. Create an EventBridge rule in the services account that directly listens to CloudTrail events from the automation account.

CCreate a custom Amazon EventBridge event bus in the automation account and the services accounts. Create an EventBridge rule and policy that connects the custom event buses that are in the automation account and the services accounts.

DCreate a custom Amazon EventBridge event bus in the automation account. Create an EventBridge rule and policy that connects the custom event bus to the default event buses in the services accounts.

Suggested Answer: A

Comprehensive and Detailed Explanation From Exact Extract of DevOps Engineer documents only:

Use cross-account EventBridge by configuring a rule in the source (automation) account to send events to the target accounts' default event buses, and grant permissions on the target default event buses to accept events from the source account. This is the standard cross-account event routing model.

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18 comments · newest first

Manon Andersen 3 days ago

A makes the most sense here because cross-account EventBridge to default event buses needs permissions.

Basilia 1 month ago

I’m leaning towards B for flexibility. It’s future-proof.

Gwenn 1 month ago

I feel like A is the best balance of simplicity and functionality.

Tambra 1 month ago

D sounds good too. Keeps things organized with custom buses.

Lajuana 2 months ago

But what if we need more customization later? B might be better.

Lawrence 2 months ago

I agree with Tayna. A is straightforward and effective.

Beatriz 2 months ago

Option C seems complex. Too many moving parts.

Jamal 2 months ago

I prefer option B. Custom event buses give more control.

Tayna 2 months ago

I think option A is the simplest. Just use the default event bus.

Daniel 2 months ago

D looks good, but I wonder about the permissions setup.

Stefany 3 months ago

Wait, can we really use multiple event buses like that?

Roosevelt 3 months ago

C sounds overly complicated for this scenario.

Tresa 3 months ago

I think B is better for more control over events.

Allene 3 months ago

Option A seems the simplest way to handle it.

Holley 3 months ago

I lean towards option C because it seems to cover both accounts having custom event buses, but I’m not entirely sure if that’s necessary for this scenario.

Olive 3 months ago

I’m a bit confused about whether we need a custom event bus in the services accounts. I feel like we might have gone over this in our last session, but I can't recall the details.

Buck 4 months ago

I think option A sounds familiar because it mentions the default event bus, which we practiced in a similar question about cross-account event sharing.

Kaycee 4 months ago

I remember we discussed using EventBridge for event-driven architectures, but I'm not sure if we should use the default event bus or create a custom one for the services accounts.

Amazon DOP-C02 Exam - Topic 6 Question 64 Discussion