SALESFORCE-PD1 User Interface Practice Question
What is the correct file extension for a Lightning Web Component HTML template file?
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
✓
.html
LWC HTML template files must use the .html extension and share the component base name.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
.vfp
Why it's wrong here
Not a valid extension.
- ✗
.page
Why it's wrong here
Used for Visualforce pages.
- ✓
.html
Why this is correct
Standard extension for LWC templates.
- ✗
.cmp
Why it's wrong here
Used for Aura components.
About these practice questions
This SALESFORCE-PD1 question is part of Courseiva's 493-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Salesforce exam blueprint
This SALESFORCE-PD1 practice question is part of Courseiva's free Salesforce 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 SALESFORCE-PD1 exam.