Tableau Desktop Specialist — Question 97

A Data Analyst is creating a map that includes multiple data layers at country, state, and city levels. Users want to customize their map by turning layers on and off as needed.

How should the analyst provide this functionality?

Answer options

• A. Add a parameter to toggle layer visibility.
• B. Use dual-axis maps to overlay different layers.
• C. Enable the Layer Control in the Map Options.
• D. Use the Filter shelf to allow users to filter layers.

Correct answer: C

Explanation

The correct answer is C because enabling Layer Control in the Map Options allows users to easily toggle the visibility of different data layers. Option A, while it suggests a way to change visibility, does not provide a user-friendly interface like Layer Control. Option B is incorrect as dual-axis maps do not inherently allow for toggling layers on and off. Option D suggests filtering layers, which is not the same as toggling visibility.