Free Salesforce Plat-Arch-204 Practice Test & Real Exam Questions

UC has an API-led architecture with three tiers. Requirement: return data to systems of engagement (mobile, web, Salesforce) in different formats and enforce different security protocols. What should the architect recommend?

Northern Trail Outfitters uses Salesforce to track leads and opportunities, and to capture order details. However, Salesforce isn't the system that holds or processes orders. After the order details are captured in Salesforce, an order must be created in the Remote system, which manages the order's lifecycle. The integration architect for the project is recommending a remote system that will subscribe to the platform event defined in Salesforce. Which integration pattern should be used for this business use case?

A company accepts payment requests 24/7. Once the company accepts a payment request, its service level agreement (SLA) requires it to make sure each payment request is processed by its Payment System. The company tracks payment requests using a globally unique identifier created at the Data Entry Point. The company's simplified flow is as shown in the diagram.

The company encounters intermittent update errors when two or more processes try to update the same Payment Request record at the same time. Which recommendation should an integration architect make to improve the company's SLA and update conflict handling?

A customer is evaluating the Platform Events solution and would like help in comparing/contrasting it with Outbound Messaging for real-time/near-real time needs. They expect 3,000 customers to view messages in Salesforce. What should be evaluated and highlighted when deciding between the solutions?

A developer is researching different implementations of the Streaming API (PushTopic, Change Data Capture, Generic Streaming, Platform Events) and asks for guidance. What should the architect consider when making the recommendation?

A company's cloud-based single page application consolidates data local to the application with data from on-premise and Third-party systems. The diagram below typifies the application's combined use of synchronous and asynchronous calls. The company wants to use the average response time of its application's user interface as a basis for certain alerts. For this purpose, the following occurs:
Log every call start and finish date and time to a central analytics data store.
Compute response time uniformly as the difference between the start and finish date and time (A to H in the diagram).

Which computation represents the end-to-end response time from the user's perspective?

What is the first thing an integration architect should validate if a callout from a Lightning web component (LWC) to an external endpoint is failing?

Northern Trail Outfitters (NTO) is planning to create a native employee-facing mobile app with the look and feel of Salesforce Lighting Experience. The mobile app needs to integrate with NTO's Salesforce org. Which Salesforce API should be used to implement this integration?

A media company recently implemented an IAM system supporting SAML and OpenId. The IAM system must integrate with Salesforce to give new self-service customers instant access to Salesforce Community Cloud. Which requirement should Salesforce Community Cloud support for self-registration and SSO?