Free Access to Salesforce.Integration-Architect.v2024-10-28.q74 with Valid Practice Test (Page 12)

Question 51

A developer has been tasked by the integration architect to build a solution based on the Streaming API. The developer has done some research and has found there are different implementations of the events in Salesforce (Push Topic Events, Change Data Capture, Generic Streaming, Platform Events), but is unsure of to proceed with the implementation.The developer asks the system architect for some guidance.
What should the architect consider when making the recommendation?

A.Push Topic Event can define a custom payload.B Change Data Capture does not have record access support.
B.Change Data Capture can be published from Apex.
C.Apex triggers can subscribe to Generic Events.

Question 52

Northern Trail Outfitters (NTO) has an integration set up between a Salesforce org and a quoting system. NTO would like to show a notification to all sales representatives that use Salesforceanytime the quoting system will be taken down for maintenance.
Which Salesforce API should an Integration Architect use to fulfill this requirement?

A.Connect REST API
B.Tooling API
C.REST API
D.Streaming API

Question 53

Northern Trail Outfitters has a requirement to encrypt few of widely used standard fields. They also want to be able to use these fields in workflow rules.
Which security solution should an Integration Architect recommend to fulfill the business use case?

A.Cryptography Class
B.Data Masking
C.Classic Encryption
D.Platform Shield Encryption

Question 54

An enterprise architect has requested the Salesforce Integration architect to review the following (see diagram & description) and provide recommendations after carefully considering all constraints of the enterprise systems and Salesforce platform limits.

* About 3,000 phone sales agents use a Salesforce Lightning UI concurrently to check eligibility of a customer for a qualifying offer.
* There are multiple eligibility systems that provides this service and are hosted externally. However, their current response times could take up to 90 seconds to process and return (there are discussions to reduce the response times in future, but no commitments are made).
* These eligibility systems can be accessed through APIs orchestrated via ESB (MuleSoft).
* All requests from Salesforce will have to traverse through customer's API Gateway layer and the API Gateway imposes a constraint of timing out requests after 9 seconds.
Which three recommendations should be made?
Choose 3 answers

A.Recommend synchronous Apex call-outs from Lightning UI to External Systems via Mule and implement polling on API gateway timeout.
B.When responses are received by Mule, create a Platform Event in Salesforce via Remote-Call-In and use the empAPI in the lightning UI to serve 3,000 concurrent users.
C.ESB (Mule) with cache/state management to return a requestID (or) response if available from external system.
D.Use Continuation callouts to make the eligibility check request from Salesforce from Lightning UI at page load.
E.Implement a 'Check Update' button that passes a requestID received from ESB (user action needed).

Question 55

A company that is a leading provider of courses and training delivers courses using third party trainers. The trainer for the company has to be verified from 10 different training accreditation verification agencies before providing training for the company. Each training accreditation agency has its own response time, which could take days to confirm a trainer.
The company decided to automate the trainer accreditation verification process by integrating to the agencies' web services.
What is the recommended approach to automate this process?

A.Use salesforce external service to make the call out, Salesforce external service should check the verification agencies until the result is verified, then update the trainer status to "verified".
B.Create a trigger on the trainer record to make a Callout to each verification agencies, write business logic to consolidate the verification then update the trainer status to verified".
C.Make an apex callout using @future annotation to make the call out to all different agencies. The response should update the trainer status to "verified".
D.Use middleware to handle the call out to the 10 different verification services, the middleware will handle the business logic of consolidating the verification result from t 10 services, then make a call-in to salesforce and update the verification status to "verified".

Correct Answer: D

Explanation
Answer D is valid because using middleware to handle the call out to the 10 different verification services is a scalable and reliable solution that can handle the complexity and variability of the integration. The middleware can orchestrate the calls to the different web services, consolidate the verification results, and handle any errors or retries. The middleware can then make a call-in to Salesforce and update the verification status to "verified" using an API or a platform event12 Answer A is not valid because using Salesforce external service to make the call out to the 10 different verification services is not a feasible or efficient solution. Salesforce external service is a feature that allows invoking an external service from a flow and mapping its inputs and outputs to flow variables.
However, this feature requires configuring an Apex action, a named credential, and an external service definition for each web service, which is not a low code solution. Moreover, this feature does not support checking the verification agencies until the result is verified, as it only invokes the external service once per flow interview3 Answer B is not valid because creating a trigger on the trainer record to make a callout to each verification agency is not a recommended or robust solution. Triggers are Apex code that execute before or after database events, such as insert, update, or delete. However, triggers cannot make callouts directly, as they are part of a database transaction and must complete quickly. To make a callout from a trigger, an asynchronous process such as a future method or a queueable job must be used, which adds complexity and overhead to the integration. Moreover, triggers have limits on the number of callouts and asynchronous calls they can make per transaction, which may affect the scalability and reliability of the integration.
Answer C is not valid because making an Apex callout using @future annotation to make the call out to all different agencies is not a suitable or reliable solution. The @future annotation allows marking a method for execution at a later time when system resources become available. However, this annotation has several limitations and drawbacks, such as:
Future methods cannot return values, so they cannot update the trainer status to "verified" directly.
Future methods have limits on the number of callouts and future calls they can make per execution, which may affect the scalability and reliability of the integration.
Future methods run in their own thread and do not share any static variables or state with other methods, which makes it difficult to consolidate the verification results from different agencies.
Future methods are not guaranteed to execute at a specific time or order, which may affect the timeliness and accuracy of the integration.
1: Orchestration Pattern 2: Remote Process Invocation-Request and Reply 3: External Services : Apex Developer Guide: Triggers : Apex Developer Guide: Using Future Methods

Question 51

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Question 53

Question 54

Question 55

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