What is a benefit of data modeling languages like YANG?

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What is a benefit of data modeling languages like YANG?
A . They create more secure and efficient SNMP OIDs.
B . They provide a standardized data structure, which results in configuration scalability and consistency.
C . They enable programmers to change or write their own applications within the device operating system.
D . They make the CLI simpler and more efficient.

Answer: B