The Substring Text function in Workday calculated fields extracts a portion of a string based on character position and length. To capture the area code from a phone number (e.g., the first three digits of a 10-digit number), you define the substring starting at position 1 with a length of 3.
From Workday Reporting documentation:
"Substring Text - Returns a portion of a text string based on a starting position and specified length." Example: Phone number 4155551234 → Substring(1,3) = 415.
Therefore, the correct choice is A. Substring Text.

The Custom Report Exception Audit report identifies errors in custom reports, such as missing security access. If a new report owner does not have access to one or more fields on the report, it will trigger a critical error.
From the Workday Reporting documentation:
"The Custom Report Exception Audit report identifies issues such as missing field access when ownership of a report is transferred." Therefore, the correct answer is A. The HR Analyst does not have access to all of the fields on the report.

The Record Type field in Trended Workers distinguishes between snapshots and transactions (such as hires, terminations, or transfers). To focus only on snapshot data, you can apply a report filter on the Snapshot field, ensuring only monthly or quarterly snapshots are displayed. This approach improves report performance because filtering happens at the report level without modifying global trending settings.
From the Workday reporting documentation: "Trended Worker data includes snapshots and transactions. To restrict a report to snapshots, apply a filter on the Record Type or Snapshot field." Other answers involve system-wide changes or unnecessary complexity: running Maintain Trended Workers redefines system defaults, configuring prompts adds user interaction overhead, and Trended Workers for Planning is a different data source intended for forecasting.
Thus, the most efficient option is B. Add a report filter using the Snapshot field.

Workday delivers many standard (delivered) reports that are available to all customers. These reports are a great starting point but are not editable directly. If the delivered report does not meet your requirements, you should copy it and then modify the copy to create a custom report. This ensures that you retain the delivered report as-is, while still tailoring the report output to your business needs.
From the Workday Module 1 and 2 Reporting sections:
"Workday delivers standard reports that are available for all customers. If necessary, you can copy many of the Workday-delivered reports to create a custom report and modify it as needed."
"There still may not be a report that meets my specific needs though. In that case, I can either create a report from scratch or copy a delivered report and make changes."
"Standard reports are already available in all customer tenants and span across the functional areas in Workday. Workday creates standard reports using either the report writer tool or XpressO. However, you can copy and modify reports created with report writer as needed." Therefore, the correct recommendation is to copy and modify the delivered Headcount By Job Profile report (Option D) instead of editing the original.

In Discovery Boards, drill behavior is defined in the Drill By field list. To add Worker as a drillable option in just one visualization, the analyst can override the Drill By list in the Configuration Panel of that visualization. This allows Worker to appear as a drill dimension without altering the defaults applied across other visualizations.
From the Workday documentation: "You can override Drill By field lists in the visualization configuration panel. This enables drill customization on a per-visualization basis without impacting other discovery boards." The other options are less appropriate: Maintain Field Lists changes the default for all boards; adding Worker as a dimension affects grouping, not drilling; and sheet filter controls allow filtering but do not add drill options.
Thus, the correct choice is D. Override the Drill By field list and add Worker in the Configuration Panel for this visualization.