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Salesforce ARC-101 Exam - Topic 5 Question 65 Discussion

An architect decided to use Platform Events for integrating Salesforce with an external system for a company.Which three things should an architect consider when proposing this type of integrationmechanism?Choose 3 answers
A) To subscribe to an event, the integration user in salesforce needs read access to theevent entity. and D) To publish an event, the integration user in salesforce needs create permission on the event entity. and E) Error handling must be performed by the remote service because the event is effectively handed off to the remote system for further processing.
B) Salesforce needs to be able to store information about the external system in order toknow which event to send out.
C) External system needs to have the same uptime in order to be able to keep up with Salesforce Platform Events.

Salesforce ARC-101 Exam - Topic 5 Question 65 Discussion

Actual exam question for Salesforce's ARC-101 exam
Question #: 65
Topic #: 5
[All ARC-101 Questions]

An architect decided to use Platform Events for integrating Salesforce with an external system for a company.

Which three things should an architect consider when proposing this type of integration

mechanism?

Choose 3 answers

Show Suggested Answer Hide Answer
Suggested Answer: A, D, E

by Larae at Aug 16, 2025, 01:26 PM

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Renea
5 months ago
D makes sense, create permission is a must for publishing.
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Micaela
5 months ago
C is crucial, uptime is key for event processing!
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Johnna
6 months ago
B seems off, Salesforce doesn't need to store that info.
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Erasmo
6 months ago
E? Really? I doubt the remote service can handle all errors.
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Cassi
6 months ago
A - integration user needs read access, totally agree!
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Christoper
7 months ago
I vaguely recall something about the external system's uptime being crucial, so C might be a consideration, but I need to double-check that.
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Linn
7 months ago
I think we talked about how external systems need to handle errors, so E might be relevant, but I’m not completely confident.
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Soledad
7 months ago
I’m not entirely sure, but I feel like A could be important too since the user needs access to subscribe to events.
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Emmanuel
7 months ago
I remember discussing that the integration user needs specific permissions, so I think D is definitely one of the answers.
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Georgeanna
7 months ago
Whoa, this is a lot to consider! I'm a bit confused about the external system uptime requirement - why does that matter for the integration? And what kind of information does Salesforce need to store about the external system? I'll have to review the platform events documentation again.
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Micheal
8 months ago
Okay, so the main things are making sure the integration user has the right access, that Salesforce can identify the right events to send, and that the external system can keep up. I feel pretty confident I understand the core requirements here.
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Audry
8 months ago
Hmm, this question seems a bit tricky. I'm not entirely sure about the error handling part - does that mean Salesforce has no responsibility for errors after the event is published? I'll need to think that one through more carefully.
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Margret
8 months ago
I think the key things to consider are the permissions required for the integration user, the need for Salesforce to store info about the external system, and the importance of the external system's uptime. Those seem like the most critical factors.
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Anjelica
9 months ago
C is a good point too. The external system needs to be able to keep up with the real-time nature of Platform Events.
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Cyril
9 months ago
I agree with Ciara, those permissions are crucial for the integration to work smoothly.
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Andra
9 months ago
Hmm, I think A and D are definitely important considerations. The integration user needs the right permissions to work with the Platform Events.
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Sang
5 months ago
True, but A and D are foundational for starting the integration.
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Sherrell
5 months ago
What about E? Error handling is vital too.
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Maile
6 months ago
I agree! Without the right access, it won't work.
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Cathern
6 months ago
A and D are crucial for sure. Permissions are key!
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Ciara
10 months ago
I think A, B, and D are important considerations for this integration.
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