Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) — Question 257

What is a characteristic of the YANG model?

Answer options

• A. Associate types are optional for each leaf.
• B. It uses containers to categorize related nodes.
• C. It is a distributed model of nodes.
• D. Spines are used to represent individual attributes of nodes.

Correct answer: B

Explanation

The correct answer, B, is accurate because the YANG model indeed utilizes containers to organize and group related nodes effectively. Option A is incorrect as it misrepresents the necessity of associated types for leaves, while C incorrectly describes the model as distributed, which does not align with YANG's structure. Option D is also wrong since spines do not represent attributes of nodes in the YANG model.