SNOW-CAD Designing interfaces and user experiences Practice Question
A company wants to customize the theme of their ServiceNow instance to match corporate branding, including colors and fonts. Which method is the most maintainable and upgrade-safe?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use the 'Application' > 'Global CSS and Theme' module to define overrides.
Using the Global CSS and Theme system allows customizations in a dedicated module that survives upgrades, unlike direct modifications of system CSS.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Modify the system CSS files directly via the UI.
Why it's wrong here
Direct modifications are overwritten during upgrades.
- ✗
Override CSS in a custom stylesheet and include it in the page using a UI Macro.
Why it's wrong here
This is better but still can be overridden by system updates.
- ✗
Inject custom CSS using a UI Script.
Why it's wrong here
UI Scripts are not designed for persistent CSS customization and may cause conflicts.
- ✓
Use the 'Application' > 'Global CSS and Theme' module to define overrides.
Why this is correct
This is the supported way to customize themes, with built-in upgrade protection.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SNOW-CAD practice question is part of Courseiva's free ServiceNow certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SNOW-CAD exam.