Integration-Architect Exam Dumps - Salesforce Integration Architecture Designer Questions and Answers

Event Monitoring is used to track user activity, such as loginsand running reports, but it is not related to Platform Events. Subscribe to an AssetTokenEvent stream to monitor OAuth 2.0 authentication activity is also not related to Platform Events. When an event definition is deleted, it’s permanently removed and can’t berestored. This means that the event definition and its associated data are no longer available for subscribers or queries.

Therequirements that the integration architect should evaluate while designing the integration needs of this project are:

Assess security requirements for internal systems and decide Integration methods that support the requirements.

Evaluate the build of acustom authentication mechanism for users in each country and support for customers and partners.

Evaluate Salesforce native authentication mechanism for all users including customers and partners.

The integration architect should assess the security requirements for internal systems, such as the ERP system and other systems that will be integrated with Salesforce for Sales and Support business processes. The security requirements may include authentication protocols, encryption standards, data access policies, and compliance regulations. The integration architect should then decide on the integration methods that support these requirements, such as SOAP or REST APIs, middleware solutions, or connectors. The integration architect should also evaluate the build of a custom authentication mechanism for users in each country and support for customers and partners. A custom authentication mechanism may be necessary to integrate with the local active directory of each country and provide a seamless user experience. The integration architect should also consider how to support customers and partners who have different authentication options, such as self-registration or Google login. The integration architect should also evaluate Salesforce native authentication mechanism for all users including customers and partners. Salesforce native authentication mechanism is a built-in feature that allows users to log in to Salesforce with their username and password. Salesforce native authentication mechanism may be simpler and easier to implement than a custom or third-party solution, but it may not meet all the security requirements or user preferences. The integration architect should compare the pros and cons of each option and choose the best one for the project. Evaluating Salesforce solution for customers and for partners, using third party solution for internal users is not a valid requirement because it does not address the need to authenticate internal users with their local active directory. Considering third party Single Sign On solution supporting all user authentication including customer and partner is not a valid requirement because it does not address the need to integrate with internal systems and their security requirements.

Using middleware queuing and buffering is a solution that can handle errors during service outages by storing the messages in a queue until the service is available again. This way, Salesforce does not loseany data or encounter any failures when the service is down. Using @future jobld and custom scheduled apex process to retry failed service calls is not a good solution because it can consume a lot of governor limits and create a lot of duplicate records. Using Outbound Messaging to automatically retry failed service calls is also not a good solution because it has a limited number of retries and a fixed retry interval, which may not be sufficient for long service outages. Using Platform Event replayld and custom scheduled Apex process to retrieve missed events is not applicable for this scenario because Platform Events are used for event-driven integration, not for web-service integration. Reference: Salesforce Integration Architecture Designer Resource Guide, page 29-30

UseSalesforce Connect if the database supports Open Data Protocol (OData). Salesforce Connect allows you to integrate external data sources with Salesforce without copying the data into Salesforce. OData is a standard protocol for accessing data from different sources. Use Salesforce Connect if the database supports Open Database Connectivity (ODBC) is incorrect because ODBC is not supported by Salesforce Connect. Use Heroku Connect if the data is hosted in Heroku is incorrect because Heroku Connect is used to synchronize data between Salesforce and a Heroku Postgres database, not an on-premises system.

A microservice architecture is a way of designing software applications as a collection of loosely coupled services, each of which implements a specific business function.Microservices enable modularity, scalability, and agility in software development, as well as easier testing and deployment. By breaking up the monolithic web service into smaller pieces, each responsible for a single integration, UC can decouple the systems and improve the performance of the integrations. For example, UC can use Salesforce Platform Events to publish and subscribe to events from Salesforce to the legacy billing application, the ERP application, and the data lake. This way, UC can avoid point-to-point integrations and leverage an event-driven architecture that reduces coupling and increases reliability12.

The other options are not as effective as option B. Option A does not address the root cause of the tight interdependencies between systems, and may not result in significant performance improvement. Option C may improve the throughput of data loading into Salesforce, but it does not solve the problem of coupling between systems. Option D mayreduce the latency and maintenance costs of the web service, but it does not change the design of the web service or the integrations.

Using an Enterprise Service Bus (ESB) to determine which shipping service to use, and transform requests to the necessary format is a good solution because it can provide routing, transformation, mediation, and orchestration capabilities for integrating different services. An ESB can also abstract the complexity and heterogeneity of the services from the client application, which simplifies the integration. Using Outbound Messaging to requestcosts and delivery times from Shipper delivery services with automated error retry is not a good solution because Outbound Messaging is a Salesforce-specific feature that uses SOAP web services, which may not be compatible with all shipping services. UsingAPEX REST Service to implement routing logic to the various shipping service is also not a good solution because it can introduce performance and scalability issues, as well as increase the maintenance cost and complexity of the code. Using Enterprise Service Bus user interface to collect shipper-specific form data is not a valid option because an ESB does not have a user interface component. Reference: Salesforce Integration Architecture Designer Resource Guide, page 16-17

 Both Platform Events and Outbound Message offer declarative means for asynchronous near-real time needs. They aren’t best suited for real-time integrations (A). In both Platform Events and Outbound Messages, the event messages are retried by and delivered in sequence, and only once. Salesforce ensures there is no duplicate message delivery (B). Message sequence is possible in Outbound Message but not guaranteed with PlatformEvents. Both offer very high reliability. Fault handling and recovery are fully handled by Salesforce ©. Number of concurrent subscribers to Platform Events is capped at 2,000. An Outbound Message configuration can pass only 100 notifications in a single message to a SOAP end point (D). Both Platform Events and Outbound Message are highly scalable. However, unlike Outbound Message, only Platform Events have Event Delivery and Event Publishing limits to be considered (E). Reference: Salesforce Integration Architecture Designer Resource Guide, page 23

The authentication is achieved by handling it in the code. A Named Credential is a type of metadata that specifies the URL of a calloutendpoint and its required authentication parameters. An Apex callout is a way to invoke anexternal web service or API from Apex code. When using a Named Credential with an Apex callout, the authentication is handled by the Apex code that invokes the callout. The Apex code can use the HttpRequest class to set the endpoint, method, headers, and body of the callout request, and use the Http class to send the request and receive the response. The Apex code can also use the NamedCredential class to access the properties of the Named Credential, such as the principal type, protocol, and credential type. Handling authentication with login flows is not a valid option because login flows are a way to customize the user login process in Salesforce, not for external web services or APIs. Connecting via Salesforce Connect or Communities is not a valid option because they are not related to Apex callouts or Named Credentials.

User Interface API should be used to implement this integration. User Interface API is a RESTful API that allows you to create native mobile apps and custom web apps with the look and feel of Salesforce’s Lightning Experience. User Interface API provides access to metadata, data, and UI components, such as layouts, actions, picklists, and record types. User Interface API also handles security, performance, and compatibility across different devices and browsers. References: Certification - Integration Architect - Trailhead, [User InterfaceAPI Developer Guide]