Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 912

What are two benefits of YANG? (Choose two.)

Answer options

• A. It enforces the use of a specific encoding format for NETCONF.
• B. It collects statistical constraint analysis information.
• C. It enables multiple leaf statements to exist within a leaf list.
• D. It enforces configuration semantics.
• E. It enforces configuration constraints.

Correct answer: D, E

Explanation

The correct answers, D and E, highlight YANG's role in ensuring configuration semantics and enforcing configuration constraints, which are essential for maintaining consistency and correctness in network configurations. Options A, B, and C do not accurately represent the primary benefits of YANG; A focuses on encoding rather than configuration, B is not a key feature of YANG, and C refers to a structural aspect that is not a primary advantage.