Question 1

Your organization needs to ensure that any updates made to Account records in Salesforce are reflected in a legacy system almost instantly, but changes in the legacy system don’t need to be reflected in Salesforce. Which integration pattern should be applied?

Options :

A : Remote Call-In

B : Batch Data Synchronization

C : Remote Process Invocation – Request and Reply

D : Remote Process Invocation – Fire and Forget

Answer: D

Question 2

Northern Trail Outfitters has had an increase in requests from other business units to integrate opportunity information with other systems from Salesforce. The developers have started writing asynchronous @future callouts directly into the target systems. The CIO is concerned about the viability of this approach scaling for future growth and has requested a solution recommendation.

What should be done to mitigate the concerns that the CIO has?

Options :

A : Implement an ETL tool and perform nightly batch data loads to reduce network traffic using last modified dates on the opportunity object to extract the right records.

B : Develop a comprehensive catalog of Apex classes to eliminate the need for redundant code and use custom metadata to hold the endpoint information for each integration.

C : Refactor the existing future methods to use Enhanced External Services, import Open API 2.0 schemas and update flows to use services instead of Apex.

D : Implement an Enterprise Service Bus for service orchestration, mediation, routing and decouple dependencies across systems.

Answer: C

Question 3

Northern Trail Outfitters needs to send order and line items directly to an existing finance application webservice when an order if fulfilled. It is critical that eac

order reach the finance application exactly once for accurate invoicing.

What solution should an architect propose?

Options :

A : Trigger invokes Queueable Apex method, with custom error handling process.

B : Trigger makes @future Apex method, with custom error handling process.

C : Button press invokes synchronous callout, with user handling retries in case of error

D : Outbound Messaging, which will automatically handle error retries to the service.

Answer: A

Question 4

Northern Trail Outfitters has recently experienced intermittent network outages in its

call center. When network service resumes, Sales representatives have inadvertently

created duplicate orders in the manufacturing system because the order was placed but the

return acknowledgement was lost during the outage.

Which solution should an architect recommend to avoid duplicate order booking?

Options :

A : Use Outbound Messaging to ensure manufacturing acknowledges receipt of order.

B : Use scheduled apex to query manufacturing system for potential duplicate or missing orders.

C : Implement idempotent design and have Sales Representatives retry order(s) in question.

D : Have scheduled Apex resubmit orders that do not have a successful response.

Answer: A

Question 5

Your organization has an integration requirement to load large volumes of data into Salesforce from a legacy system on a nightly basis. The process must be efficient and not disrupt normal operations during the business day. What would be the appropriate Salesforce API to use in this scenario?

Options :

A : SOAP API

B : Streaming API

C : Bulk API

D : REST API

Answer: C

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