Salesforce Developer Development-Lifecycle-and-Deployment-Architect Passing Score

Load testing is the type of testing that will help UC measure the page response time. Load testing simulates the expected number of concurrent users and measures how the system performs under normal load conditions. Unit testing, system integration testing, and stress testing are not designed to measure the page response time.

 The change set performance may depend on the included components, especially if they are complex or have many dependencies. The change set may take more time than usual if it includes changes to permission sets and profiles, as these components require additional validation and processing. The change set may not take more time if it includes field type changes, new custom objects and fields, or other simple components.

The best option is to ensure the sandbox will be on the release preview, which means it will be upgraded to the new platform release before the production environment. This will allow the team to test the deployment in a realistic scenario and catch any potential issues. Option A is not ideal, as the staging and production support sandboxes will not be on the same platform version as the production environment. Option C is also not ideal, as the production support sandbox will not be on the same platform version as the production environment. Option D is risky, as the staging sandbox refresh may not complete in time for the go-live.

 This is the correct answer because it is a risk to have a fixed release date and budget, but unknown and changing requirements. This may lead to unrealistic expectations, scope creep, and poor quality of the application. The requirements should be solicited by an external community if they are the end users or stakeholders of the application. The project can use either the waterfall or agile methodology, depending on the nature and complexity of the project, but the methodology should be aligned with the requirements and the release date.