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| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified Platform Integration Architect |
| Exam Number: | Plat-Arch-204 |
| Exam Duration: | 105 minutes |
| Certificate Validity Period: | 2 years |
| Exam Price: | USD 400 (initial), USD 200 (retake) |
| Related Certifications: | Salesforce Certified Application Architect Salesforce Certified Technical Architect |
| Exam Format: | Multiple-select, Scenario-based, Multiple-choice |
| Available Languages: | Japanese, English |
| Real Exam Qty: | 60-65 |
| Passing Score: | 67% |
| Recommended Training: | Salesforce Integration Architecture Course Architect Journey: Integration Architecture |
| Exam Registration: | Pearson VUE Kryterion Webassessor |
| Sample Questions: | Salesforce Plat-Arch-204 Sample Questions |
| Exam Way: | Online proctored or onsite at authorized test centers |
| Pre Condition: | No mandatory prerequisites; recommended: 3–4 years Salesforce platform experience, 1–2 years integration experience, knowledge of APIs, web services and enterprise patterns |
| Official Syllabus URL: | https://trailheadacademy.salesforce.com/certificate/exam-integration-arch---Plat-Arch-204 |
>> Exam Topics Plat-Arch-204 Pdf <<
Web-based Salesforce Certified Platform Integration Architect (Plat-Arch-204) practice exam is a convenient format to evaluate and improve preparation for the exam. It is a Plat-Arch-204 browser-based application, which means you can access it from any operating system with an internet connection and a web browser. Unlike the desktop-based exam simulation software, the Salesforce Certified Platform Integration Architect (Plat-Arch-204) browser-based practice test requires no plugins and software installation. It makes the Salesforce Plat-Arch-204 online practice exam a perfect tool for those who do not want to go through complicated software installation on their device.
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NEW QUESTION # 112
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?
Answer: C
Explanation:
When an integration initiated from the client-side (the browser) fails, the architect must first look at the browser's security policies. In Salesforce, Lightning Web Components are subject to the Lightning Component framework's Content Security Policy (CSP).
CSP is a security layer that prevents cross-site scripting (XSS) and other code injection attacks by restricting which domains the browser is allowed to communicate with. If an LWC attempts to make a fetch() call to an external REST endpoint, the browser will block the request unless that specific domain is whitelisted in CSP Trusted Sites.
Option B (Remote Site Settings) is a common distractor; these settings are strictly for server-side Apex callouts and have no effect on client-side JavaScript requests. Option A (CORS) is also a browser security mechanism, but it must be configured on the external server to allow Salesforce to access its resources. While CORS is necessary, the first thing to validate within the Salesforce environment for a failing LWC callout is the CSP Trusted Site entry. Without this whitelisting, the request will be terminated by the browser before it even leaves the client, regardless of how the external server is configured.
NEW QUESTION # 113
Northern Trail Outfitters (NTO) has recently changed its Corporate Security Guidelines. The guidelines require that all cloud applications pass through a secure firewall before accessing on-premise resources. NTO is evaluating middleware solutions to integrate cloud applications with on-premise resources and services. Which consideration should an integration architect evaluate before choosing a middleware solution?
Answer: A
Explanation:
When corporate guidelines mandate that all cloud-to-on-premise traffic must pass through a secure firewall, the architecture must support a Demilitarized Zone (DMZ) or "Perimeter Network" strategy. The Integration Architect must evaluate whether the middleware solution includes a robust API Gateway component.
A secure API Gateway acts as the single entry point for all external requests. It is typically deployed within the DMZ to terminate incoming TLS connections from the cloud (Salesforce) and perform deep packet inspection, IP whitelisting, and authentication before proxying the request to internal on-premise resources. This provides a critical layer of insulation, ensuring that internal services-such as an ERP or legacy database-are never exposed directly to the public internet.
While OAuth enforcement (Option B) is a common requirement for authorization, it does not fulfill the specific network-level firewall requirement described. Similarly, ODBC connectivity (Option C) is a low-level internal database protocol that should generally be avoided for cross-firewall communication due to its inherent security risks. By selecting a middleware solution with integrated API Gateway capabilities, Northern Trail Outfitters can provide the security team with centralized control over encryption, rate limiting, and threat protection, thereby strictly adhering to the new Corporate Security Guidelines while enabling seamless hybrid cloud integration.
NEW QUESTION # 114
An enterprise customer with more than 10 million customers has a landscape including an Enterprise Billing System (EBS), a Document Management System (DMS), and Salesforce CRM. Customer Support needs seamless access to customer billing information from the EBS and generated bills from the DMS. Which authorization and authentication need should an integration consultant consider while integrating the DMS and EBS with Salesforce?
Answer: A
Explanation:
When integrating Salesforce with high-security enterprise systems like an Enterprise Billing System (EBS) and a Document Management System (DMS), the primary architectural concern is respecting the Enterprise security needs for access control. These systems often contain highly sensitive financial data and are governed by strict regulatory requirements (e.g., PCI-DSS or GDPR).
The integration consultant must evaluate how to extend existing enterprise identity and authorization policies to Salesforce users. This often involves a Identity Federation strategy using protocols like SAML 2.0 or OpenID Connect. Instead of maintaining separate credentials in Salesforce (which Option A suggests and is generally an "anti-pattern" for 10 million records), the consultant should consider using a central Identity Provider (IdP).
By considering enterprise security needs, the architect ensures that when a support agent clicks a link in Salesforce to view a bill, the request is authenticated against the enterprise's security gateway. This allows for Single Sign-On (SSO) while ensuring that authorization (who can see what) remains mastered in the source systems or the central IdP. Migration (Option C) is physically and technically unfeasible for systems handling 10 million customers' historical bills and real-time processing. The focused objective is to build a "window" into these systems from Salesforce while maintaining the integrity of the enterprise's existing security perimeter.
NEW QUESTION # 115
Northern Trail Outfitters (NTO) wants to improve the quality of callouts from Salesforce to its REST APIs by requiring all API clients to adhere to RAML (REST API Markup Language) specifications. The RAML specs serve as interface contracts. Which design specification should the integration architect include in the integration architecture to ensure that Apex REST API Clients' unit tests confirm adherence to the RAML specs?
Answer: A
Explanation:
In a contract-first integration approach using RAML, the specification acts as the single source of truth for request and response structures. Since Salesforce unit tests are prohibited from performing actual network callouts, the HttpCalloutMock interface must be used to simulate external API behavior.
To ensure unit tests truly confirm adherence to the RAML contract, the architect must mandate that the mock implementation specifically returns responses formatted per the RAML specification. This means the mock's JSON or XML body, headers, and HTTP status codes (e.g., 200 OK, 400 Bad Request) must exactly match the "interface contract" defined in the RAML file.
By strictly aligning the mock with the RAML spec, developers ensure that the Apex client's parsing logic (e.g., JSON.deserialize()) is tested against the agreed-upon data model. If the external service later changes its schema in a way that deviates from the RAML, the unit tests-which are based on that contract-will help identify where the Apex code might fail. Options B and C are technically incorrect: the client does not "call" or "implement" the mock; rather, the test runtime provides the mock instance to the client via Test.setMock().
NEW QUESTION # 116
A customer's enterprise architect has identified requirements around caching, queuing, error handling, alerts, retries, event handling, etc. The company has asked the integration architect to help fulfill such aspects with its Salesforce program. Which recommendation should the integration architect make?
Answer: C
Explanation:
Salesforce is a highly capable CRM platform, but it is not a dedicated messaging or orchestration engine. When requirements include complex message queuing, process choreography, and guaranteed quality of service (QoS), the Integration Architect must recommend a middleware solution (ESB or iPaaS).
"True message queuing" involves holding messages in a persistent state until the target system is ready to receive them, handling sophisticated retry logic (such as exponential backoff), and providing dead-letter queues for failed messages. While Salesforce has basic asynchronous tools like Outbound Messaging or Platform Events, they lack the granular control over queuing and orchestration that enterprise middleware provides.
Option A is incorrect because performing heavy transformation and protocol translation (like XML to JSON or SOAP to REST) within Salesforce consumes excessive Apex CPU time and is better handled by middleware designed for that purpose. Option B is conceptually backward; usually, architects move away from synchronous Request-Reply toward asynchronous Fire-and-Forget to improve scalability. By recommending a middleware solution to handle these infrastructure-level concerns, the architect ensures that Salesforce remains performant for its users while the middleware manages the technical complexities of reliably connecting the enterprise.
NEW QUESTION # 117
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