SALESFORCE-PD1 User Interface Practice Question
A developer needs to create a Lightning Web Component configuration file. What is the required file extension and naming convention?
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
✓
componentName.js-meta.xml
LWC configuration files are named componentName.js-meta.xml.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
componentName.cmp-meta.xml
Why it's wrong here
Incorrect because .cmp-meta.xml is for Aura components.
- ✗
componentName.xml
Why it's wrong here
Incorrect because the prefix .js-meta is required.
- ✗
componentName.config.xml
Why it's wrong here
Incorrect because .config.xml is not valid.
- ✓
componentName.js-meta.xml
Why this is correct
Correct because .js-meta.xml is the required extension and format for LWC metadata files.
About these practice questions
Courseiva writes every SALESFORCE-PD1 question from scratch — 493 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or 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.