200-901 Question #137: Real Exam Question with Answer & Explanation

Question

What operation is performed with YANG model-driven programmability in NX-OS?

Options

• Aconfigure a device with native and OpenConfig-based models
• Bsend CLI commands to a device and retrieve output in JSON format
• Crun Linux commands natively on the device
• Dbootstrap a device that has a factory-default configuration

Explanation

{"question_number": 5, "question": "What operation is performed with YANG model-driven programmability in NX-OS?", "correct_answer": "A", "explanation": "The correct answer is A. YANG (Yet Another Next Generation) is a data modeling language used with NETCONF and RESTCONF protocols for network device configuration and management. In NX-OS, YANG model-driven programmability supports both Cisco native YANG models (vendor-specific) and OpenConfig models (vendor-neutral, industry-standard). This allows programmatic, structured configuration of network devices. Answer B describes NX-OS's NX-API CLI feature, which sends CLI commands and returns JSON/XML output-not YANG. Answer C describes the NX-OS Linux bash shell access feature. Answer D describes Zero Touch Provisioning (ZTP) or PnP, not YANG.", "generated_by": "claude-sonnet", "llm_judge_score": 3}

No community discussion yet for this question.