Ran Chen, EA, CFP®

Tech Exam Prep

Education EN ↓ 229 episoder

Tech Exam Prep is a free, daily podcast by OpenExamPrep covering the most in-demand IT and technology certification exams — including CompTIA Security+, AWS Cloud Practitioner, CompTIA Network+, CCNA, CompTIA A+, and more. Each 5-minute episode breaks down one exam topic with concrete examples, common exam traps, and memory tricks to help you pass on your first attempt. No fluff, no filler — just the concepts you need to know, explained the way the exam tests them. This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP desig...

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Forfatter

Ran Chen, EA, CFP®

Kategori

Education

Podcastens hjemmeside

open-exam-prep.com

Seneste episode

7. nov. 2026

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Episoder

CCA-F Exam Prep 39, Auth and Security in MCP 24.08.2026 3:09

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: - The importance of authenticating both servers and clients in M...

CCA-F Exam Prep 38, Building an MCP Server 23.08.2026 3:25

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: - An MCP server is a program that exposes capabilities like tool...

CCA-F Exam Prep 37, MCP Resources, Tools, and Prompts 22.08.2026 2:25

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: - The distinct functions of MCP primitives: Tools perform action...

CCA-F Exam Prep 36, Designing Good Tool Definitions 21.08.2026 2:45

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: - A tool definition consists of three key parts: a clear, verb-l...

CCA-F Exam Prep 35, MCP Architecture — Hosts, Clients, and Servers 20.08.2026 2:53

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: - An MCP Host is the user-facing AI application, such as Claude...

CCA-F Exam Prep 34, What Is the Model Context Protocol MCP 19.08.2026 3:12

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: - MCP is an open standard, not a proprietary tool, designed to s...

CCA-F Exam Prep 33, Prompt Evaluation and Iteration 18.08.2026 2:41

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: - To treat prompts as code by applying a systematic cycle of tes...

CCA-F Exam Prep 32, Handling Ambiguity and Clarifying Questions 17.08.2026 2:14

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: - Why asking targeted clarifying questions is essential when use...

CCA-F Exam Prep 31, Prompting for Tool Use 16.08.2026 3:31

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: - Why precise tool descriptions, including name, purpose, and us...

CCA-F Exam Prep 30, Chain-of-Thought and Extended Thinking 15.08.2026 2:11

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 Chain-of-Thought prompting improves accuracy on complex, m...

CCA-F Exam Prep 29, Few-Shot Prompting 14.08.2026 3:13

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: - Few-shot prompting guides a model by providing 2-5 input-outpu...

CCA-F Exam Prep 28, Constraining Output — Schemas and Prefilling 13.08.2026 3:47

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: - To define explicit output schemas with strict data types and e...

CCA-F Exam Prep 27, Structured Output — JSON and XML 12.08.2026 3:31

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: - Why structured output (JSON/XML) is a critical integration ski...

CCA-F Exam Prep 26, System Prompts vs User Prompts 11.08.2026 2:01

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: - System prompts establish the AI's persistent role, rules, and...

CCA-F Exam Prep 25, Prompt Engineering Fundamentals 10.08.2026 3:41

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: - The four essential components of a strong prompt: Role, Task,...

CCA-F Exam Prep 24, Context Management in Claude Code 09.08.2026 3:13

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: - That the CCA-F exam tests context management as a core skill f...

CCA-F Exam Prep 23, Configuration — Settings and Environment 08.08.2026 3:08

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 Claude Code uses a cascading system of user-level and proj...

CCA-F Exam Prep 22, Workflows and the Plan-Apply Pattern 07.08.2026 2:48

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: - The Plan-Apply pattern is a two-step workflow: the AI first pr...

CCA-F Exam Prep 21, Subagents in Claude Code 06.08.2026 4:08

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 subagents in Claude Code function as specialized, temporar...

CCA-F Exam Prep 20, Permissions and the Approval Model 05.08.2026 2:55

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: - Claude Code's permission model defaults to 'ask-each-time' for...

CCA-F Exam Prep 19, Slash Commands and Custom Skills 04.08.2026 2:43

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: - What slash commands are and their role in standardizing workfl...

CCA-F Exam Prep 18, Hooks — Running Commands on Lifecycle Events 03.08.2026 2:52

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: - That hooks are for deterministic policy enforcement, while pro...

CCA-F Exam Prep 17, CLAUDE.md — Project Memory and Instructions 02.08.2026 3:01

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 CLAUDE.md provides persistent, project-specific instructio...

CCA-F Exam Prep 16, What Is Claude Code 01.08.2026 2:55

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: - Claude Code is an agentic tool that directly manipulates files...

CCA-F Exam Prep 15, Common Agentic Anti-Patterns 31.07.2026 3:16

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 identify over-engineered solutions that add unnecessary...