Reading notes is one thing; sitting a timed test is another. The Fast2test desktop and online test engines for Plat-Arch-204 recreate the pressure of exam day, and every one of the 131 practice questions can be reviewed afterwards until the reasoning sticks.

Salesforce Plat-Arch-204 Exam Overview:

Salesforce Plat-Arch-204 Exam Syllabus Topics:

Everything You Want to Know About the Salesforce Certified Platform Integration Architect (Plat-Arch-204) Exam

Salesforce Certified Platform Integration Architect Sample Questions:

Question 1

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. Change Data Capture does not have record access support.
B. PushTopic Events can define a custom payload.
C. Change Data Capture can be published from Apex.

Question 2

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. Remote Call-In
B. Fire and Forget
C. Request and Reply

Question 3

Northern Trail Outfitters needs to send order and line items directly to an existing finance application webservice when an order is fulfilled. It is critical that each order reach the finance application exactly once for accurate invoicing. Which solution should an architect propose?

A. Button press invokes synchronous callout, with user handling retries in case of error
B. Trigger makes @future Apex method, with custom error handling process
C. Trigger invokes Queueable Apex method, with custom error handling process

Question 4

An enterprise architect has requested the Salesforce integration architect to review the following (see diagram and description) and provide recommendations after carefully considering all constraints of the enterprise systems and Salesforce Platform limits.
There are multiple eligibility systems that provide this service and are hosted externally.34 However, their current response times could take up to 90 seconds to process and return.
These eligibility systems can be acc8essed through APIs orchestrated via ESB (MuleSoft).
All requests from Salesforce must traverse the customer's API Gateway layer, which imposes a constraint of timing out requests after 9 seconds.

Which recommendation should the integration architect make?

A. Use Continuation callouts to make the eligibility check request from Salesforce Lightning UI at page load.
B. Create a platform event in Salesforce via Remote Call-In and use the empAPI in the Lightning UI to serve 3,000 concurrent users when responses are received by Mule.
C. Recommend synchronous Apex callouts from Lightning UI to External Systems via Mule and implement polling on an API Gateway timeout.

Question 5

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?

A. Enforce separate security protocols and return formats at the first tier of the API-led architecture.
B. Implement an API Gateway that all systems of engagement must interface with first.

Solutions: