[2023年10月25日]Integration-Architectテスト準備できるトレーニング練習テスト試験問題
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質問 # 41
The URL for an external service has been changed without prior notice. The service provides up to date money exchange rates that is accessed several times from Salesforce and is a business critical function for end users.
Which two solutions shouldan Integration Architect recommend be implemented to minimize potential downtime for users in this situation?
Choose 2 answers
- A. Remote Site Settings
- B. Enterprise ESB
- C. Named Credentials
- D. Content Security Policies
正解：B、C
解説：
Explanation
The best solutions for minimizing potential downtime for users in this situation are to use named credentials and an enterprise ESB. Named credentials allow you to store the URL and authentication parameters of an external service in one definition, and then use it in Apex callouts or declarative integrations. If the URL of the external service changes, you only need to update the named credential once, and all the integrations that use it will be updated automatically. An enterprise ESB is a middleware layer that acts as a broker between different systems and services. It can provide routing, transformation, orchestration, and monitoring capabilities for integrations. If the URL of an external service changes, you only need to update the ESB configuration once, and all the integrations that use it will be updated automatically. Option B is not correct because remote site settings only allow you to specify the domains that are allowed for callouts from your org. They do not store any authentication parameters or provide any routing or transformation capabilities. Option C is not correct because content security policies are used to control what resources can be loaded on a Visualforce or Lightning page. They do not store any authentication parameters or provide any routing or transformation capabilities. References:
Named Credentials
Streamline and Secure: Mastering Named Credentials in Salesforce
質問 # 42
A US business-to-consumer (B2C) company is planning to expand to Latin America. They project an initial Latin American customer base of about one million, and a growth rate of around 10% every year for the next 5 years. They anticipate privacy and data protection requirements similar to those in the European Union to come into effect during this time. Their initial analysis indicates that key personal data is stored in the following systems:
1. Legacy mainframe systems that have remained untouched for years and are due to be decommissioned.
2. Salesforce Commerce Cloud Service Cloud, Marketing Cloud, and Community Cloud.
3. The company's CIO tasked the integration architect with ensuring that they can completely delete their Latin American customer's personal data on demand.
Which three requirements should the integration architect consider?
Choose 3 answers
- A. Manual steps and procedures that may be necessary.
- B. Ability to delete personal data in every system.
- C. Feasibility to restore deleted records when needed.
- D. Impact of deleted records on system functionality.
- E. Ability to provide a 360-degree view of the customer.
正解：B、D、E
解説：
Explanation
The integration architect should consider the impact of deleted records on system functionality, the ability to delete personal data in every system, and the ability to provide a 360-degree view of the customer. These are important requirements for ensuring that the company can comply with the privacy and data protection regulations, as well as deliver a customer-centric service. Option A is not correct because manual steps and procedures are not desirable for deleting personal data on demand. The integration architect should aim for an automated and reliable solution that minimizes human intervention and errors. Option D is not correct because restoring deleted records when needed may violate the privacy and data protection regulations, as well as the customer's consent. The integration architect should ensure that the deletion of personal data is permanent and irreversible.
質問 # 43
Northern Trail Outfitters requires an integration to be set up between one of their Salesforce orgs and an external data source us Salesforce Connect. The external data source supports Open Data Protocol.
Which three configurations should an Integration Architect recommend be implemented in order to secure requests coming from Salesforce?
Choose 3 answers
- A. Configure CSRF Protection for OData connection.
- B. Configure Identity Type for OData connection.
- C. Configure CSRF Protection on External Data Source.
- D. Configure a Certificate for OData connection.
- E. Configure Special Compatibility for OData connection,
正解：A、B、D
解説：
https://help.salesforce.com/articleView?id=apex_add_external_data_source.htm&type=5
質問 # 44
A new Salesforce program has the following high level abstract requirement: Business processes executed on Salesforce require data updates between the internal systems and Salesforce Which three relevant details should a Salesforce Integration Architect seek to specifically solve for Integration architecture needs of the program?
Which three relevant details should a Salesforce Integration Architect seek to specifically solve for Integration architecture needs of the program?
Choose 3 answers
- A. Timing aspects - real-time/near real-time (synchronous or asynchronous), batch; update frequency.
- B. Source and Target system, Directionality, data volume & transformation complexity long with any middleware that can be leveraged.
- C. Integration skills, SME availability and Program Governance details.
- D. Integration Style Process based, Data based, Virtual integration.
E Core functional and non-functional requirements for User Experience design, Encryption needs, Community, and license choices.
正解：A、B、D
解説：
Explanation
The correct answer is A, C, and D. These are three relevant details that a Salesforce Integration Architect should seek to specifically solve for Integration architecture needs of the program. These details can help the Integration Architect to understand the scope, requirements, and constraints of the integration solution, and to choose the appropriate tools, methods, and patterns. The details are:
Source and Target system, Directionality, data volume & transformation complexity along with any middleware that can be leveraged. This detail can help the Integration Architect to identify the systems involved in the integration, the direction of data flow, the amount and complexity of data to be exchanged, and the middleware or platform capabilities that can facilitate the integration.
Timing aspects - real-time/near real-time (synchronous or asynchronous), batch; update frequency. This detail can help the Integration Architect to determine the latency, reliability, and scalability requirements of the integration solution, and to choose the suitable integration protocols and techniques.
Integration Style - Process based, Data based, Virtual integration. This detail can help the Integration Architect to select the appropriate integration style that matches the business needs and objectives.
Process based integration focuses on orchestrating business processes across systems, data based integration focuses on synchronizing data across systems, and virtual integration focuses on providing a unified view of data across systems.
References: Certification - Integration Architect - Trailhead, [Integration Patterns and Practices]
質問 # 45
Northern Trail Outfitters wants to improve the quality of call-outs from Salesforce to their REST APIs. For this purpose, they will require all API clients/consumers to adhere to RESTAPI Markup Language (RAML) specifications that include field-level definition of every API request and response payload. RAML specs serve as interface contracts that Apex REST API Clients can rely on.
Which two design specifications should the Integration Architect include in the integration architecture to ensure that Apex REST API Clients unit tests confirm adherence to the RAML specs?
Choose 2 answers
- A. Require the Apex REST API Clients to implement the HttpCalloutMock.
- B. Call the Apex REST API Clients in a test context to get the mock response.
- C. Call the HttpCalloutMock implementation from the Apex REST API Clients.
- D. Implement HttpCalloutMock to return responses per RAML specification.
正解：B、D
質問 # 46
A company in a heavily regulated industry requires data in legacy systems to be displayed in Salesforce user interfaces (UIs). They are proficient in their cloud-based ETL (extract, transform, load) tools. They expose APIs built on their on-premise middleware to cloud and on-premise applications.
Which two findings about their current state will allow copies of legacy data in Salesforce?
Choose 2 answers
- A. On-premise middleware provides APIs to legacy systems data.
- B. Cloud-based ETL can access Salesforce and supports queues.
- C. Only on-premise systems are allowed access to legacy systems.
- D. Legacy systems can use queues for on-premise integration.
正解：A、B
解説：
Explanation
Option B is a correct finding, because it means that the company can use their cloud-based ETL tools to extract data from the legacy systems via the APIs exposed by the on-premise middleware, transform the data as needed, and load the data into Salesforce using queues. Queues are a way of managing asynchronous operations, such as bulk data loading, by placing them in a queue and executing them when resources are available1.
Option C is also a correct finding, because it means that the company can expose their legacy data to the cloud via their on-premise middleware APIs. APIs are a way of enabling communication and data exchange between different systems using standard protocols and formats2. By providing APIs to access their legacy data, the company can use any cloud-based tool or application that can consume those APIs to retrieve and manipulate the data.
Option A is not a correct finding, because it means that the company cannot access their legacy data from the cloud, which prevents them from using their cloud-based ETL tools or any other cloud-based integration solution. If only on-premise systems are allowed to access the legacy systems, then the company would need to use an on-premise integration tool or application to copy the data to Salesforce.
Option D is not a correct finding, because it does not affect the ability to copy legacy data in Salesforce.
Queues are useful for on-premise integration, but they are not necessary for copying data to Salesforce. The company can use other methods, such as direct API calls or batch processes, to load data into Salesforce without using queues.
References: 1: Queueable Apex | Apex Developer Guide | Salesforce Developers 2: API Basics | SOAP API Developer Guide | Salesforce Developers
質問 # 47
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. ESB (Mule) with cache/state management to return a requestID (or) response if available from external system.
- B. Use Continuation callouts to make the eligibility check request from Salesforce from Lightning UI at page load.
- C. Implement a 'Check Update' button that passes a requestID received from ESB (user action needed).
- D. Recommend synchronous Apex call-outs from Lightning UI to External Systems via Mule and implement polling on API gateway timeout.
- E. 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.
正解：A、B、C
質問 # 48
Northern Trail Outfitters has a registration system that is used for workshopsoffered at its conferences.
Attendees use a Salesforce community to register for workshops, but the scheduling system manages workshop availability based on room capacity. It is expected that there will be a big surge of requests for workshop reservationswhen the conference schedule goes live.
Which integration pattern should be used to manage the influx in registrations?
- A. RemoteCall-In
- B. Remote Process Invocation-Fire and Forget
- C. Batch Data Synchronization
- D. Remote Process Invocation-Request and Reply
正解：C
解説：
Explanation
The Batch Data Synchronization pattern is suitable for this business use case because it allows transferring large volumes of data between Salesforce and the scheduling system in batches. This can handle the surge of requests for workshop registrations without overloading the systems or affecting the performance. The batch process can run at regular intervals or on demand to synchronize the data between the systems1
1: Batch Data Synchronization Pattern
質問 # 49
Northern Trail Outfitters wants to use Salesforce as a front end for creating accounts using the lead-to-opportunity process.
1. An order is created in Salesforce when the opportunity is closed and won, but the back-end ERP system is the data master for order,
2. Customer wants to be able to see within Salesforce all the stages of order processing like Order Created, Order Shipped, Order Paid that are within the retention window.
Which two message durability considerations should an Integration Architect make when designing a solution to meet these business requirements?
Choose 2 answers
- A. When subscribing to Salesforce Event bus, ReplaylD is used with a value of -2 to be able to see old and new events.
- B. High-volume event messages are stored for 72 hours (three days).
- C. When subscribing to Salesforce Event bus, ReplaylD is used with a value of -1 to be able to see new events.
- D. High-volume event messages are stored for 24 hours (one day).
正解：A、B
解説：
https://developer.salesforce.com/docs/atlas.en-us.api_streaming.meta/api_streaming/using_streaming_api_durability.htm
質問 # 50
A company's security assessment noted vulnerabilities on the un managed packages in their Salesforce orgs, notably secrets that are easily accessible and in plain text, such as usernames, passwords, and OAuth tokens used in callouts from Salesforce.
Which two persistence mechanisms should an integration architect require to be used to ensure that secrets are protected from deliberate or inadvertent exposure?
Choose 2 answers
- A. Encrypted Custom Fields
- B. Named Credentials
- C. Protected Custom Settings
- D. Protected Custom Metadata Types
正解：A、B
質問 # 51
Universal Containers (UC) uses Salesforce to track the following customer data:
1. Leads,
2. Contacts
3. Accounts
4. Cases
Salesforce is considered to be the system of record for the customer. In addition to Salesforce, customer data exists in an Enterprise Resource Planning (ERP) system, ticketing system, and enterprise data lake. Each of these additional systems have their own unique identifier. UC plans on using middleware to integrate Salesforce with the external systems.
UC has a requirement to update the proper external system with record changes in Salesforce and vice versa.
Which two solutions should an Integration Architect recommend to handle this requirement?
Choose 2 answers
- A. Locally cache external ID'S at the middleware layer and design business logic to map updates between systems.
- B. Use Change Data Capture to update downstream systems accordingly when a record changes.
- C. Store unique identifiers in an External ID field in Salesforce and use this to update the proper records across systems.
- D. Design an MDM solution that maps external ID's to the Salesforce record ID.
正解：B、D
質問 # 52
Northern Trail Outfitters needs to secure an integration with an external Microsoft Azure API Gateway.
What integration security mechanism should be employed?
- A. Implement Salesforce Shield with Encryption at Rest and generate a tenant secret.
- B. Configure a connected app with an authorization endpoint of the API gateway and configure OAuth settings.
- C. Use an API only user profile and implement use an external identity provider with federated API access.
- D. Configure mutual server authentication with two-way SSL using CA issued certificates.
正解：D
質問 # 53
Northern Trail Outfitters (NTO) has an affiliate company that would like immediate notifications of changes to opportunities in the NTO Salesforce instance. The affiliate company has a CometD client available.
Which solution is recommended in order to meet the requirement?
- A. Create a PushTopic update event on the Opportunity Object to allow the subscriber to react to the streaming API.
- B. A Implement a polling mechanism in the client that calls the SOAP API getupdated method to get the ID values of each updated record.
- C. Create a connected app in the affiliate org and select the "Accept CometD API Requests".
- D. Configure External Services to call the subscriber in Apex in the Onchange Trigger event as part of the flow.
正解：A
質問 # 54
Northern Trail Outfitters is planning to create a native employee facing mobile app with the look and feel of Salesforce's Lighting Experience. The mobile ap needs to integrate with their Salesforce org.
Which Salesforce API should be used to implement this integration?
- A. Streaming API
- B. User InterfaceAPI
- C. Connect REST API
- D. REST API
正解：B
解説：
Explanation
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 Interface API Developer Guide]
質問 # 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 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 sa lesforce and update the verification 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. 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".
- D. Make an apex callout using @future annotation to make the call out to all differentagencies.
The response should update the trainer status to "verified".
正解：A
質問 # 56
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 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".
- 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. 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".
- D. 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".
正解：A
解説：
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
質問 # 57
Universal Containers is a global financial company that sells financial products and services including, bank accounts, loans, and insurance. UC uses Salesforce Service cloud to service their customer via calls, live chat.
The support agents would open bank accounts on the spot for customers who are inquiring about UC bank accounts.
UC Core banking system is the system of record for bank accounts and all accounts opened in salesforce have to be synced in real-time to the core banking system. Support agents need to inform the customers with the newly created bank account ID which has to be generated from the core banking system.
Which integration pattern is recommended for this use case?
- A. Use outbound message.
- B. Use request and reply.
- C. Use salesforce platform event.
- D. Use streaming API to generate push topic.
正解：B
解説：
Explanation
Using request and reply is the recommended integration pattern for this use case because it allows the support agents to send a request to the core banking system and receive a response with the bank account ID in real-time. This way, the support agents can inform the customers with the newly created bank account ID without any delay or inconsistency. Using streaming API to generate push topic is not a good solution because it is used for event-driven integration, not for web-service integration. Using outbound message is also not a good solution because it is a Salesforce-specific feature that uses SOAP web services, which may not be compatible with the core banking system. Using Salesforce platform event is also not a good solution because it is used for event-driven integration, not for web-service integration. Reference: Salesforce Integration Architecture Designer Resource Guide, page 29-30
質問 # 58
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