Choose PEGACPLSA23V1 most accurate study material

Which two statements are true about asynchronous processing? (Choose Two)

• A. The replication factor of the queue processor ensures reliability and fault tolerance.
• B. Job schedulers use a Kafka-distributed streaming service to achieve maximum throughput.
• C. Job schedulers can have associates with more than one node type.
• D. Queue processors can have associates with more than one node type.

An application has a web page where users can upload and view images. The application uses a Content Security Policy (CSP) to prevent cross-site scripting attacks by restricting the sources of scripts and images that the browser can load. The CSP has the following directives: default-src 'self'; script-src 'self'https://cdn.
example.com; img-src 'self' data: blob:. What happens if a user tries to upload and view an image fromhttps://malicious.comon the web page?

• A. The browser ignores the CSP and loads the image from any source.
• B. The browser blocks the image from loading and displays an error message.
• C. The browser loads the image but does not display it on the web page.
• D. The browser loads and displays the image without any issues.

In the context of software system design and architecture, which two of the following statements accurately describe the Center-out business architecture approach used in Pega applications? (Choose Two)

• A. The Center-out approach designs product-centric implementations, and each system has its own view of the data used by its applications.
• B. The Center-out approach focuses on Microjourney objectives, identifies when engagement with a channel is needed to complete a step, and determines what data isnecessary to complete a step or updates on the completion of a step.
• C. The Center-out approach avoids the mistakes of the top-down and bottom-up approaches to deliver customer and business outcomes quickly and sustain the architecture into the future.
• D. The Center-out approach focuses on designing applications specific to channels of interaction, which often leads to the implementation of the same presentation layer logic multiple times.

Hospital XYZ wants to analyze patient data and identify those at high risk of readmission. The hospital has patient data stored in an Electronic Health Record (EHR) system, and a separate system for hospital admission records. Which two of the following are key advantages of using a Data Flow over a Queue Processor for analyzing patient data in this scenario? (Choose Two)

• A. Data Flow can process data in real-time.
• B. Data Flow can directly access data from multiple systems.
• C. Data Flow can handle larger volumes of data.
• D. Data Flow can prioritize tasks based on urgency.

Dynamic class references (DCR) are one approach to creating a data model in a Pega implementation. Which one of the following best describes the DCR approach?

• A. Dynamically adjusting the attributes of a class without modifying its structure, facilitating agile data management.
• B. Referencing classes that are predefined and unchangeable, ensuring consistency and reliability in the data model.
• C. Associating objects with classes at runtime based on user input or certain conditions, allowing for flexibility in the structure of the data model.
• D. Linking different classes together in a data model to establish relationships and associations between various entities.