Salesforce ARC-101 問題集

質問 1：
A conglomerate is designing a Lightning Web Component (LWC) to display transactions aggregated from different sources. Their current system landscape is as follows:
1. Transactions are created at any time through their various on-premise and cloud-based systems.
2. All necessary transactions are replicated to a custom Transaction object in Salesforce. It is updated periodically so it only has a subset of the necessary transactions between updates.
3. Middleware supports publish-subscribe interactions and provides RESTful Enterprise APIs that can retrieve transactions from on-premise and cloud-based systems.
The company wants to address a usability concern regarding incomplete data displayed on the LWC component. What should the Integration Architect specify so the LWC will be able to display all the required transactions?
A. Publish a Platform Event, have the middleware subscribe and update the custom object on receipt of Platform Event.
B. Use the Continuation class to call the Enterprise APIs and then process the response in a callback method.
C. Call the Enterprise APIs directly from the LWC's JavaScript code and redisplay the LWC on receipt of the API response.
D. Let the Lightning Data Service with an @wire adapter display new values when the custom object records change.
正解：C

質問 2：
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. Implement HttpCalloutMock to return responses per RAML specification.
B. Require the Apex REST API Clients to implement the HttpCalloutMock.
C. Call the HttpCalloutMock implementation from the Apex REST API Clients.
D. Call the Apex REST API Clients in a test context to get the mock response.
正解：A,D

質問 3：
Northern Trail Outfitters needs to make synchronous callouts "available to promise" services to query product availability and reserve inventory during customer checkout process.
Which two considerations should an integration architect make when building a scalable integration solution?
Choose 2 answers
A. The maximum query cursors open per user on the service.
B. The typical and worst-case historical response times.
C. The number batch jobs that can run concurrently.
D. How many concurrent service calls are being placed.
正解：A,C

質問 4：
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 should an Integration Architect recommend be implemented to minimize potential downtime for users in this situation?
Choose 2 answers
A. Remote Site Settings
B. Named Credentials
C. Content Security Policies
D. Enterprise ESB
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Which two requirements should the Salesforce Community Cloud support for self-registration and SSO?
Choose 2 answers
A. OpenId Connect Authentication Provider and Registration Handler
B. SAML SSO and just-in-time provisioning
C. SAML SSO and Registration Handler
D. OpenId Connect Authentication Provider and just-in-time provisioning
正解：A,B

質問 6：
Northern Trail Outfitters (NTO) use Salesforce to track leads, opportunities, and to capture order details. However, Salesforce isn't the system that holds or processes orders. After the order details are captured in Salesforce, an order must be created in the remote system, which manages the orders lifecylce. The Integration Architect for the project is recommending a remote system that will subscribe to the platform event defined in Salesforce.
Which integration pattern should be used for this business use case?
A. Batch Data Synchronization
B. Remote Call In
C. Fire and Forget
D. Request and Reply
正解：C

質問 7：
Universal containers is planning to implement Salesforce as their CRM system. Currently they have the following systems
1. Leads are managed in a Marketing System.
2. Sales people use Microsoft Outlook to enter contacts, emails and manage activities.
3. Inventory, Billing and Payments are managed in their ERP system. 4. The proposed CRM system is expected to provide Sales and Support people the ability to have a single view of their customers and manage their contacts, emails and activities in Salesforce CRM.
What should an Integration Consultant consider to support the proposed CRM system strategy?
A. Propose a middleware system that can support interface between systems with Salesforce.
B. Explore Out of box Salesforce connectors for integration with ERP, Marketing and Microsoft Outlook systems.
C. Evaluate current and future data and system usage and then identify potential integration requirements to Salesforce.
D. Plan for migration of customer and sales data across systems on a regular basis to keep them in sync.
正解：C

質問 8：
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?
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. Have scheduled Apex resubmit orders that do not have a successful response.
D. Implement idempotent design and have Sales Representatives retry order(s) in question.
正解：A