[Claude Associate] 5, Separating Instructions from Reference Material

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: • How to explicitly separate user instructions, supplied facts, and quoted reference content in Claude prompts • Why text embedded in vendor brochures and third-party documents is untrusted content • How section labels and delimiters reduce structural ambiguity and prevent task drift • Why formatting conventions like XML tags do not grant immunity against prompt injection • Exam strategy for answering questions on prompt boundaries in Claude Certified Associate Foundations CCAO-F Prepare independently for the CCAO-F exam using resources at https://open-exam-prep.com/practice/anthropic-ccao-f and watch video lessons at https://www.youtube.com/@Open-exam-prep . Sources checked: October 26, 2026 https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/claude-prompting-best-practices https://www.anthropic.com/research/prompt-injection-defenses https://anthropic-partners.skilljar.com/path/claude-certified-associate-foundations