試験NCP-AAI トピック2 問題106 スレッド

Option B is the right call because it gives the platform team levers to tune behavior without rewriting the entire agent loop. The selected option specifically B states "Wrap the LangChain agent with NeMo Guardrails configuration while maintaining the existing workflow architecture and preserving current development investments.", which matches the operational requirement rather than a superficial wording match. Wrapping LangChain with NeMo Guardrails preserves the existing agent while adding policy enforcement. Rebuilding the workflow is unnecessary risk. The implementation detail that matters is multi-layer controls that combine semantic checks, topic control, content safety, jailbreak detection, and logged decisions. Within the NVIDIA stack, the guardrail layer should emit enough telemetry to show which policy triggered, which content was blocked or modified, and where the decision occurred. The losing choices mostly optimize for short-term convenience; unlogged guardrail decisions leave compliance teams unable to reconstruct what happened during an incident. That is the difference between an agent that works in a notebook and an agent that remains reliable in production.