An Architect has received a request to prevent employees that leave the company from accessing data in Salesforce after they are deactivated in the company's HR system.
What should an Architect determine before recommending a solution?

• A. Determine data volume requirements, then identify the loading schedule.
• B. Determine inbound integration requirements, then identify frequency.
• C. Determine data access prevention requirements, then identify frequency.
• D. Determine data access prevention requirements, then identify system constraints.

A company's cloud-based single page application consolidates data local to the application with data from on premise and 3rd party systems. The diagram below typifies the application's combined use of synchronous and asynchronous calls.

The company wants to use the average response time of its application's user interface as a basis for certain alerts. For this purpose, the following occurs:
1. Log every call's start and finish date and time to a central analytics data store.
2. Compute response time uniformly as the difference between the start and finish date and time - A to H in the diagram.
Which computation represents the end-to-end response time from the user's perspective?

• A. Sum of A, G, and H
• B. Sum of A to H
• C. Sum of A to F
• D. Sum of A and H

KiA B2C Enterprise Customer has the following use case that involves processing payment from an external payment gateway service in Salesforce.
1. Customer requests Customer Service Representative (CSR) for a Service upgrade.
2. Customer provides credit card details to CSR for payment.
3. CSR submits payment information in Salesforce, and processed in a
4. CSR receives confirmation of payment.
5. CSR upgrades service for customer and confirms Customer.
external payment gateway.
This use case requires the CSR to obtain confirmation of payment before upgrading the service.
The integration with Payment gateway needs to be reliable and monitored for audit purposes.
The payment gateway service is an external RESTful service that the B2C Enterprise Customer has subscribed for.
What should an Integration Architect recommend for this integration?

• A. Platform events allow integration to payment gateway through the exchange ofreal-time event data, platform events are scalable and secure.
• B. Use External Services feature to integrate gateway to Salesforce ensuring real-timeupdates the CSR and support post payment processes.
• C. Make a callout to the payment gateway through ESB supporting error handling andlogging for audit purposes.
• D. Build a custom Apex Callout to external Payment gateway service and provide success message to the CSR, the details of calloutsand responses are logged for audit purposes.

What is the first thing an Integration Architect should validate if a callout from a Lightning Web Component to an external endpoint is failing?

• A. The endpoint domain has been added to Cross-Origin Resource Sharing.
• B. The endpoint URL has been added to Content Security Policies.
• C. The endpoint URL has added been to an outbound firewall rule.
• D. The endpoint URL has been added to Remote Site Settings.

business requires automating the check and update of the phone number type classification (mobile vs. landline) for all in-coming calls delivered to their phone sales agents. The following conditions exist:
1. At peak, their call center can receive up to 100,000 calls per day.
2. The phone number type classification is a service provided by an external service API.
3. Business is flexible with timing and frequency to check and update the records (throughout the night or every 6-12 hours is sufficient).
A Remote-Call-In pattern and/or Batch Synchronization (Replication via ETL: System -> Salesforce) are determined to work with a middleware hosted on custom premise.
In order to implement these patterns and mechanisms, which component should an integration architect recommend?

• A. Firewall and reverse proxy are required to protect internal APIs and resource being exposed.
• B. ConnectedApp configured in Salesforce to authenticate the middleware.
• C. An API Gateway that authenticates requests from Salesforce into the Middleware(ETL/ESB).
• D. IoConfigure Remote Site Settings in Salesforce to authenticate the middleware.