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| Section | Weight | Objectives |
|---|---|---|
| Maintain Integration | 3% | - Manage updates and change impact - Monitor performance and health - Define reporting and alerting requirements |
| Design Integration Solutions | 28% | - Select appropriate integration patterns - Analyze trade-offs, limitations and constraints - Define solution components and architecture - Design error handling, recovery and monitoring - Choose suitable Salesforce APIs and technologies |
| Evaluate Business Needs | 8% | - Assess business growth impact on integration - Determine CRM success factors for integration - Classify data by sensitivity and security level - Identify functional and non-functional requirements |
| Build Solution | 23% | - Build scalable and resilient integration solutions - Implement idempotency and reliability mechanisms - Implement API design and security - Apply data transformation and mapping |
| Translate Needs to Integration Requirements | 22% | - Evaluate system and process constraints - Define security and authentication specifications - Determine performance requirements: volume, latency, response time - Create system and integration pattern inventory |
| Evaluate the Current System Landscape | 16% | - Evaluate authentication and authorization requirements - Identify regulatory and compliance factors - Identify system standards, limitations, boundaries and protocols - Analyze constraints and pain points in existing systems |
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NEW QUESTION # 65
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?
Answer: A
Explanation:
When building custom mobile or web applications that aim to replicate the look and feel of Salesforce Lightning Experience, the User Interface (UI) API is the architecturally recommended choice.
The UI API is specifically designed to provide the metadata and data needed to build high-fidelity user interfaces. Unlike the standard REST API (Option B), which returns raw record data, the UI API returns both data and metadata in a single response. This includes information about page layouts, field-level security, picklist values, and localized labels. By using the UI API, the mobile app can dynamically render fields according to the user's permissions and the organization's layout configurations, ensuring that the custom app stays in sync with changes made in Salesforce Setup without requiring code updates in the mobile app.
Connect REST API (Option A) is primarily used for Chatter, Communities (Experience Cloud), and CMS content, and while it is useful for those specific social features, it does not provide the layout and record-level metadata required for a full CRM interface. The UI API is the same underlying technology that powers the Salesforce mobile app and Lightning Experience itself. Therefore, utilizing this API allows NTO's developers to build a native app that perfectly mimics the Lightning Experience while reducing the amount of custom logic needed to handle complex Salesforce UI requirements.
NEW QUESTION # 66
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?12
Answer: B
Explanation:
When comparing Platform Events and Outbound Messaging for a near-real-time architecture, a Salesforce Platform Integration Architect must evaluate fundamental differences in their delivery models and governance. While both provide declarative, asynchronous "Fire-and-Forget" capabilities, their technical constraints differ significantly, particularly regarding scalability and platform limits.
The key architectural highlight in this scenario is that Platform Events operate on a specialized event bus with specific Event Publishing and Event Delivery limits. Unlike Outbound Messaging, which is governed by more general daily outbound call limits (often tied to user licenses), Platform Events have a dedicated allocation for the number of events that can be published per hour and delivered in a 24-hour period to external clients via the Pub/Sub API or CometD. For example, the number of concurrent subscribers to a Platform Event channel is typically capped at 2,000 for standard configurations. Since the customer expects 3,000 customers to view these messages, this limit is a critical evaluation point; the architecture would need to account for this gap, perhaps by using middleware to fan out messages to the larger audience.
In contrast, Outbound Messaging does not have an "Event Delivery" limit in the same sense. It is a point-to-point SOAP-based push mechanism where Salesforce manages retries for up to 24 hours if the receiving endpoint is unavailable. However, it is less flexible for multi-consumer scenarios because it requires a separate configuration for every unique destination.
Regarding the other options: Option A is incorrect because neither system strictly guarantees "exactly-once" delivery without the possibility of duplicates; in fact, Outbound Messaging may deliver a message more than once if it doesn't receive a timely acknowledgment. Option B is incorrect because Platform Events do not have built-in "fault recovery" handled by Salesforce in the same way as Outbound Messaging's automatic retry queue; with Platform Events, it is the subscriber's responsibility to use a Replay ID to retrieve missed events within the 72-hour retention window. Therefore, highlighting the unique delivery and publishing limits is the most vital step for the architect.
NEW QUESTION # 67
Universal Containers (UC) support agents would like to open bank accounts on the spot. During the process, agents execute credit checks through external agencies. At any given time, up to 30 concurrent reps will be using the service. Which error handling mechanisms should be built to display an error to the agent when the credit verification process has failed?
Answer: A
Explanation:
In a synchronous Request-Reply scenario where a bank agent is waiting "on the spot" for a credit check, the error-handling strategy must balance immediate feedback with system resilience.
Option A is the recommended architectural approach for enterprise resiliency. By placing a Middleware layer (like MuleSoft) between Salesforce and the credit agencies, the architect can implement sophisticated error-handling patterns that are invisible to the user but critical for success. If a credit agency's API is momentarily unreachable, the middleware can perform automated retries (e.g., three attempts with 500ms intervals). If the retries still fail, the middleware sends a clean, structured error response back to Salesforce.
Option B (Fire and Forget) is fundamentally unsuitable for this use case because the agent needs the result immediately to open the account; they cannot wait for a callback that might arrive hours later. Option C (Mock service) is only a testing tool and provides no value in a production environment where real financial data is required. By delegating the retry logic to the middleware, the architect protects Salesforce's concurrent request limits (since the agent only occupies a thread for the duration of the final response) and ensures that transient network issues do not result in a "failed" bank account application for the customer.
NEW QUESTION # 68
When a user clicks "Check Preferences" as part of a Lightning flow, preferences from an externally hosted RESTful service are to be checked in real time. The service has OpenAPI 2.0 definitions. Which integration pattern and mechanism should be selected?
Answer: B
Explanation:
This scenario describes a classic Request and Reply pattern where a user action in the UI requires an immediate, synchronous response from an external system to determine the next step in a business process (the Flow).
The requirement specifies that an OpenAPI 2.0 (Swagger) definition is available. For an Integration Architect, this is a prime use case for External Services. External Services allow you to import an OpenAPI schema and automatically generate "Invocable Actions" that can be used directly in Flow Builder without writing a single line of Apex code.
Why this is the best fit:
Low Code: It fulfills the requirement purely through declarative configuration, which reduces maintenance and development costs.
Real-Time: It performs a synchronous HTTP callout and waits for the Boolean/String values to be returned to the Flow variables.
Type Safety: Because it uses the OpenAPI definition, Salesforce understands the data types (Boolean/String) natively.
Option A (Data Virtualization) is more suitable for viewing and searching large external datasets as if they were records; it is over-engineered for a simple "check status" function. Option C (Remote Call-In) is the inverse of the requirement; it refers to an external system calling into Salesforce. By using Enhanced External Services, the architect provides a scalable, declarative solution that perfectly aligns with modern Salesforce development best practices for real-time external system interaction.
NEW QUESTION # 69
A CSR needs to obtain confirmation of payment from an external RESTful service before upgrading a customer's service. The integration must be reliable and monitored for audit purposes. What should an integration architect recommend?
Answer: A
Explanation:
When an integration involves financial transactions (payment gateways) and strict audit and reliability requirements, the most robust architectural pattern is to use an Enterprise Service Bus (ESB) or middleware as the orchestration layer.
An ESB provides critical enterprise-grade capabilities that Salesforce cannot easily replicate natively:
Centralized Auditing/Logging: The ESB can capture the full payload of every payment request and response, storing them in a secure log for regulatory compliance and financial audits.
Sophisticated Error Handling: If the payment gateway returns a transient error, the ESB can manage retries or circuit-breaker patterns to prevent system failure.
Protocol Mediation: The ESB can bridge any technical gaps between the Salesforce UI and the external RESTful service.
Option A (External Services) and Option B (Apex Callouts) are point-to-point integrations. While they can facilitate a real-time response, they place the burden of logging, audit trail management, and complex error handling directly on the Salesforce platform. For a B2C enterprise, "hard-coding" these sensitive financial processes into Apex triggers or Flows creates a maintenance challenge and lacks the transparent, enterprise-wide visibility that a middleware solution provides. By routing the payment through an ESB, the architect ensures that the CSR gets their "real-time" confirmation while the company maintains the high level of reliability and accountability required for financial operations.
NEW QUESTION # 70
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