200-901 Cisco Platforms and Development Practice Question
Which YANG model type is defined by industry standards and supported by multiple vendors, offering interoperability?
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
✓
OpenConfig YANG models
OpenConfig models are vendor-neutral, community-driven YANG models that promote interoperability across different network devices.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
MIB-based models
Why it's wrong here
MIBs are SNMP-based, not YANG.
- ✗
IETF YANG models
Why it's wrong here
IETF models are standards-based but not as widely used for vendor interoperability as OpenConfig.
- ✗
Cisco native YANG models
Why it's wrong here
Cisco native models are proprietary to Cisco.
- ✓
OpenConfig YANG models
Why this is correct
Correct. OpenConfig models are designed for multi-vendor interoperability.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 200-901 practice question is part of Courseiva's free Cisco 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 200-901 exam.