Cisco 300-920 DEVWBX Exam Prep 2026

Walk through creating, updating, and deactivating users. Includes a real case study on onboarding a new team member.

Learn how to programmatically create spaces, add/remove people, and manage team structures for different projects.

We'll build a simple script to post formatted messages and attachments to a Webex space, using markdown for rich text.

Learn to use query parameters to fetch specific messages, handle pagination, and parse the JSON response effectively.

Understand how people relate to organizations and how to manage membership across different contexts via API calls.

A deep dive into the full OAuth 2.0 flow. We'll build a small Flask app to handle the redirect and get a refresh token.

A practical guide to securely storing and automatically refreshing OAuth tokens to keep your application running smoothly.

Learn how to generate guest issuer tokens for embedding Webex in third-party applications without user login.

Problem-solving session. We'll diagnose and fix common issues like invalid scopes, expired tokens, and CORS errors.

Get started with the official JS SDK. We'll build a simple browser-based app that lists spaces and sends a message.

Learn to create meetings, set start/end times, and manage invitees. Includes a downloadable template for meeting setup.

We'll show you how to adjust meeting options like password protection, waiting rooms, and recording settings programmatically.

Explore the device xAPI. Learn to send commands to devices, get status, and control peripherals remotely.

Understand the device lifecycle. We'll cover registration, status checks, and troubleshooting device connectivity.

Integrate Webex functionality into your own web app. We'll embed the 'Create a Space' widget and handle events.

Learn to list, download, and manage meeting recordings and their associated transcripts via the API.

An introduction to Contact Center APIs for building custom dashboards and managing agent states programmatically.

We'll build a complete application that checks room availability and books a meeting, sending notifications to a space.

Step-by-step guide to creating a webhook, understanding filters, and managing the subscription lifecycle.

We'll build a Python Flask server to receive webhook payloads and verify the X-Spark-Signature header for security.

Learn to parse incoming JSON, identify the event type, and trigger actions like sending a reply or updating a database.

Problem-solving session. Use tools to inspect payloads and diagnose why your webhook isn't firing or being received.

Combine webhooks and API calls. We'll build a bot that automatically responds with helpful info when tagged in a space.

Use meeting started/ended events to power a real-time dashboard. We'll show you how to track active meetings across the org.

Learn to decouple your webhook receiver from the processing logic using a message queue like RabbitMQ or Redis.

Ensure idempotency, handle retries, and design for failure. We'll cover patterns for robust webhook consumers.

Master complex filters to reduce noise. We'll focus on specific resource types like 'meeting.participant' for granular events.

Start a capstone project. We'll design the bot's features, set up the project structure, and plan the API interactions.

Implement the OAuth flow for your bot. We'll manage user access and link bot actions to specific Webex users.

Learn to parse user messages, handle different commands, and maintain state for a conversational experience.

We'll connect our bot to a third-party service (like Jira or GitHub) to fetch data and post updates to a space.

A practical guide to deploying your Flask app to a platform like Heroku or AWS. Includes setting environment variables.

Set up basic logging and error tracking. We'll show you how to monitor your app's health and debug issues in production.

A comprehensive review of all major exam topics. We'll highlight areas where students often struggle and clarify them.

Test your knowledge with a set of practice questions designed to mimic the style and difficulty of the real 300-920 exam.

We'll tackle a few complex, multi-step exam questions together, explaining the thought process for finding the correct solution.

What to do after you pass. We'll discuss continuing education, contributing to the DevNet community, and showcasing your skills.

Review everything we've built. Get a checklist for final deployment and a guide on how to present your capstone project.