200-901 Cisco Platforms and Development Practice Question
Which tool can be used to explore YANG models locally?
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
✓
pyang
pyang is a tool for validating and converting YANG models.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
yangcatalog.org
Why it's wrong here
This is an online repository, not a local tool.
- ✗
Cisco DevNet sandbox
Why it's wrong here
This is a lab environment, not a tool.
- ✗
Postman
Why it's wrong here
Postman is an API client, not a YANG explorer.
- ✓
pyang
Why this is correct
Correct. pyang is used to parse and explore YANG models.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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