Universal Containers (UC) currently owns a middleware tool and they have developed an API-led integration architecture with three API tiers. The first tier interfaces directly with the systems of engagement, the second tier implements business logic and aggregates data, while the third tier interfaces directly with systems of record. Some of the systems of engagement will be a mobile application, a web application, and Salesforce.
UC has a business requirement to return data to the systems of engagement in different formats while also enforcing different security protocols.
What should an Integration Architect recommend to meet these requirements?

• A.Leverage an Identity Provider solution that communicates with the API tiers via SAML
• B.Enforce separate security protocols and return formats at the first tier of the API-led architecture.
• C.Enforce separate security protocols and return formats at the second tier of the API-led architecture.
• D.Implement an API gateway that all systems of engagement must interface with first.

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Northern Trail Outfitters is in the final stages of merging two Salesforce orgs but needs to keep the retiring org available for a short period of time for lead management as it is connected to multiple public web site forms. The sales department has requested that new leads are available in the new Salesforce instance within 30 minutes.
Which two approaches will require the least amount of development effort?
Choose 2 answers

• A.Configure named credentials in the source org.
• B.Call the Salesforce REST API to insert the lead into the target system.
• C.Use the Composite REST API to aggregate multiple leads in a single call.
• D.Use the tooling API with Process Builder to insert leads in real time.

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KiA B2C Enterprise Customer has the following use case that involves processing payment from an external payment gateway service in Salesforce.
1. Customer requests Customer Service Representative (CSR) for a Service upgrade.
2. Customer provides credit card details to CSR for payment.
3. CSR submits payment information in Salesforce, and processed in a
4. CSR receives confirmation of payment.
5. CSR upgrades service for customer and confirms Customer.
external payment gateway.
This use case requires the CSR to obtain confirmation of payment before upgrading the service.
The integration with Payment gateway needs to be reliable and monitored for audit purposes.
The payment gateway service is an external RESTful service that the B2C Enterprise Customer has subscribed for.
What should an Integration Architect recommend for this integration?

• A.Use External Services feature to integrate gateway to Salesforce ensuring real-timeupdates the CSR and support post payment processes.
• B.Platform events allow integration to payment gateway through the exchange ofreal-time event data, platform events are scalable and secure.
• C.Make a callout to the payment gateway through ESB supporting error handling andlogging for audit purposes.
• D.Build a custom Apex Callout to external Payment gateway service and provide success message to the CSR, the details of calloutsand responses are logged for audit purposes.

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Service Agents at Northern Trail Outfitters uses Salesforce to manage cases and B2C Commerce for ordering.
Which integration solution should an architect recommend in order for the service agents to see order history from a B2C Commerce system?

• A.Salesforce B2C Commerce to Service Cloud Connector
• B.A REST API offered by Commerce Platform
• C.Mulesoft Anypoint Platform
• D.REST API offered by Salesforce Platform

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Northern Trail Outfitters submits orders to the manufacturing system web-service. Recently, the system has experienced outages that keep service unavailable for several days.
What solution should an architect recommend to handle errors during these types of service outages?

• A.Use middleware queuing and buffering to insulate Salesforce from system outages.
• B.A Use Platform Event replayld and custom scheduled Apex process to retrieve missed events.
• C.Use @future jobld and custom scheduled apex process to retry failed service calls.
• D.Use Outbound Messaging to automatically retry failed service calls.

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