Pegasystems PEGACPLSA88V1 - Certified Pega Lead System Architect (CPLSA) Exam 8.8

ï‚· Dynamic Layout: This layout allows for flexible arrangements of items within the form. It supports wrapping content based on screen size, making it ideal for responsive design.

ï‚· Row Configuration: Within a dynamic layout, elements can be configured to flow like words in a sentence, wrapping to the next line as necessary. This is essential for displaying book covers in a row that adapts to different screen widths.

ï‚· Responsive Behavior: Dynamic layouts are designed to handle varying screen sizes seamlessly, ensuring that the UI remains user-friendly on all devices.

ï‚· Reference: Pega documentation emphasizes the use of dynamic layouts for creating flexible and responsive UI designs (Pega Platform 8.7 Documentation, User Interface - Layouts).

In a highly available system with crash recovery enabled:

Yes, If the authentication cookie was lost (Answer C):

Explanation: If the authentication cookie, which maintains the user’s session, is lost during the crash, the user will need to be reauthenticated to establish a new session.

To ensure that private information is secured and only visible to limited users, creating an access control policy is the recommended approach. Access control policies allow you to define specific conditions and constraints under which sensitive data can be accessed, ensuring that only authorized users can view or modify this information.

References:

Pega Security: Access Control Policies

Pega Data Security: Securing Sensitive Information

A rule-utility-function (RUF) has the advantage of being directly callable from a decision table, which is a common requirement in Pega applications for implementing business logic. This direct invocation capability simplifies the design and execution of decision rules. References:

Pega Rule-Utility-Functions: Rule-Utility-Functions

In attribute-based access control (ABAC) configuration, if you need to evaluate attributes from a data page, you should use the data page as the policy condition value in the access control policy condition. This allows the system to evaluate the current value from the data page when enforcing access control rules.

To diagnose the cause of a reported performance issue:

Download the alert log file from each node and analyze the contents in the Pega Log Analyzer (D): The alert log contains detailed information about performance issues. Analyzing this data using the Pega Log Analyzer (PLA) helps identify the root causes of performance problems.

References:

Pega Troubleshooting: Pega Log Analyzer

Pega Performance: Monitoring and Troubleshooting

To address difficulty in creating a customer service request through Facebook Messenger:

Change the text analyzer configured for the channel (Answer C):

Explanation: The text analyzer is responsible for interpreting user input. Improving its configuration can enhance its ability to understand and process customer requests more accurately.

Creating a Separate Ruleset:

It is considered best practice to isolate customizations in a separate ruleset to simplify future migrations and upgrades.

Benefits of Separate Ruleset:

Easier to identify and manage customizations.

Simplifies the process of moving custom rules between environments.

Reduces the risk of conflicts during upgrades.

Implementation:

Define a new ruleset specifically for the custom GetNextWork functionality.

Override the necessary rules within this ruleset.

References:

Pega Best Practices Guide

Pega Academy Course on Rule Management and Versioning

To ensure consistent formatting of phone numbers and improve usability, you can use the following options:

B. Configure an Edit Validate rule:

Edit Validate rules are used to enforce specific data formats and validations. By configuring an Edit Validate rule, you can ensure that phone numbers adhere to a consistent format.

D. Configure an Edit Input rule:

Edit Input rules allow you to transform and standardize data before it is processed by the system. Using an Edit Input rule, you can automatically reformat phone numbers to a consistent format upon input.

References:

Pega Documentation on Edit Validate Rules: Edit Validate Rules

Pega Documentation on Edit Input Rules: Edit Input Rules

PegaUnit testing best practices include:

A test ruleset is placed at the top of an application's ruleset stack:

Ensuring the test ruleset is at the top makes sure that the latest test rules are executed first, which helps in isolating and testing changes effectively.

A test case groups relevant assertions together:

Grouping relevant assertions in a test case ensures that related conditions are checked together, providing a more comprehensive and organized test output.

A test case focuses on a single area of functionality:

Focusing on a single area of functionality per test case simplifies testing and debugging. It ensures that each test case is specific and clear in its purpose.

References:

Pega Documentation on PegaUnit Testing: PegaUnit Testing

Pega Documentation on Best Practices for Testing: Testing Best Practices

This comprehensive approach ensures that all the answers are verified and supported by references to Pega Lead System Architect documentation.