Salesforce Integration-Architect Exam With Confidence Using Practice Dumps

Remote Site Settings and Named Credentials are solutions that should be implemented to minimize potential downtime for users in this situation. Remote Site Settings allow you to specify external domains that your organization can access during API calls or integrations. Named Credentials allow you to store authentication information for external services in a secure way. By using Named Credentials, you can easily update the URL of the external service without changing any code or configuration that references it. Enterprise Service Bus (ESB) and Remote Site Settings are not solutions that should be implemented in this situation because ESB is a middleware that facilitates communication between different systems, not a way to update the URL of an external service. Event Monitoring and Content Security Policies are also not solutions that should be implemented in this situation because Event Monitoring is used to track user activity and performance metrics, not to monitor external service availability. Content Security Policies are used to control what resources can be loaded on a web page, not to update the URL of an external service.

The authentication is achieved by handling it in the code. A Named Credential is a type of metadata that specifies the URL of a calloutendpoint and its required authentication parameters. An Apex callout is a way to invoke anexternal web service or API from Apex code. When using a Named Credential with an Apex callout, the authentication is handled by the Apex code that invokes the callout. The Apex code can use the HttpRequest class to set the endpoint, method, headers, and body of the callout request, and use the Http class to send the request and receive the response. The Apex code can also use the NamedCredential class to access the properties of the Named Credential, such as the principal type, protocol, and credential type. Handling authentication with login flows is not a valid option because login flows are a way to customize the user login process in Salesforce, not for external web services or APIs. Connecting via Salesforce Connect or Communities is not a valid option because they are not related to Apex callouts or Named Credentials.

The integration architect should consider whether the fulfillment system can make a callback into Salesforce and whether it can implement a contract-first Outbound Messaging interface. A callback is a wayfor the fulfillment system to send a response or an acknowledgment back to Salesforce after receiving an order1. This can help ensure data consistencyand reliability between the two systems. A contract-first Outbound Messaging interface is an approach where the integration is designed based on a predefined XML schema that defines the structure and content of the messages2. This can help ensure interoperability and compatibility between the two systems. The other two questions are not relevant for the integration architect to consider. The fulfillment system does not need to create new addresses within the Order Create service, as this is a function of Salesforce3. The product catalog data does not need to be identical at all times in both systems, as long as there is a mapping or synchronization mechanism to handle any discrepancies