PEGACPSSA23V1 Exam Dumps : Certified Pega Senior System Architect 23 Exam

• A: When using a Pega Web Mashup, leveraging the standard authentication service IACAuthentication and updating the authentication activities to match the external system's requirements is a common practice.
• D: Configuring application permissions by specifying a list of trusted domains in the application rule is important for security purposes and to control which external domains are allowed to embed the mashup. References: Pega official documentation on Pega Web Mashup configuration.

Pega Web Mashup is ideal for scenarios where minimal resources are available for updating the Pega Platform with each new release, as it allows external applications to embed Pega UI elements with minimal maintenance. Additionally, it's useful when users are expected to create cases, open assignments, and manage data privacy within an embedded Pega frame in an external web page. References: Pega Platform Help - Pega Web Mashup.

To add a new minor version of an application ruleset for a phased rollout, you would lock the current version of the ruleset to prevent further changes (this is referred to as "rolling" the ruleset), and then create a new minor version. The application record should be updated to reference this new minor version of the ruleset. This ensures that the new features can be tested and gradually released to the user base without the need to create a completely new application version. References: Pega Senior System Architect documentation on versioning and release practices.