Microsoft · AB-100
Prompts, costs, and ROI
AB-100 · Lesson 4 of 15 · 19:10
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In this lesson
Prepare for the AB-100 exam (Microsoft Certified: Agentic AI Business Solutions Architect Expert). In this lesson: prompt engineering, prompt libraries in Copilot Studio, AI hub, and Microsoft 365 Copilot, return on investment and total cost of ownership, buy, extend, or build, and the model router in Foundry. Includes three original practice questions.
Preview the topics
- A center of excellence wants makers to start new prompts from approved templates, organized by job and by task. What should it point them to?
- An ROI analysis for a service agent counts license costs, and nothing else. What is missing from its total cost of ownership?
- An app sends simple and complex requests to one large model, and costs keep rising. The team wants one deployment that sends each request to a suitable model. What should it use?