Cisco Certified DevNet Professional (300-920 DEVWBX) Practice Exam

Cisco Certified DevNet Professional (300-920 DEVWBX)

About Developing Applications for Cisco Webex and Webex Devices (300-920 DEVWBX)

The 300-920 DEVWBX exam checks your knowledge and skills related to Webex API foundations, Webex meetings, WebEx devices, messaging, embedding Webex, and administration and compliance. This exam tests a candidate's Webex development knowledge as it pertains to Webex API foundations, Webex Meetings, WebEx Devices, messaging, embedding Webex, and administration and compliance. 

Prerequisites for the exam

For this exam you should have the following knowledge and skills:

• Basic programming knowledge
• JavaScript, Node.js, JavaScript Object Notation (JSON), REST syntax and uses, and Visual Studio Code Integrated Development Environment (IDE) familiarity
• Knowledge of Webex products usage and administration: teams, meetings, and devices

Target Audience

The course is appropriate for 

• Network engineer
• Communication engineer
• Software engineer

Course Structure

1. Webex API Foundation 15%

1.1 Describe the process to get access to Webex APIs for a given scenario (including getting the necessary users roles from a Webex administrator)

1.2 Identify the authentication methods for Webex Teams, devices, and meetings

1.3 Troubleshoot error codes for REST API responses (including rate limiting, access, and authentication)

1.4 Interpret a REST API response that includes pagination and filtering

1.5 Construct a JavaScript request using promises with a Webex JavaScript SDK

1.6 Describe the OAuth token management lifecycle

2. Meetings 20%

2.1 Describe the capabilities of the Webex Meeting APIs

2.2 Construct the JavaScript to schedule a meeting

2.3 Construct HTTP requests with the XML API to manage users

2.4 Construct the JavaScript to list and download a recording of a meeting

3. Devices 20%

3.1 Compare the capabilities and use of xAPI over SSH, REST APIs, and WebSockets

3.2 Describe the mechanisms to send and receive data

3.3 Construct a script using 'jsxapi' to address a scenario

3.4 Troubleshoot macros

3.5 Construct a custom user interaction (including in-room controls)

4. Messaging 20%

4.1 Construct REST API requests using JSON and HTTP for a given scenario (managing spaces, teams, and memberships)

4.2 Construct a JavaScript application to send a message and to retrieve the content of an incoming message

4.3 Construct a JavaScript application that uses cards

4.4 Diagnose the process of managing Webhooks including resource and event filters

4.5 Describe the limitations and capabilities of bots

4.6 Identify whether to use a bot or an Integration in a given scenario

5. Embedding Webex 15%

5.1 Construct a HTML page embedding a Widget using an Integration or guest issuer

5.2 Construct the JavaScript to call and screen share with the browser SDK

5.3 Construct the JavaScript to call and send messages with the browser SDK and guest issuer

5.4 Describe the mechanisms to receive incoming call notifications for IOS and Android SDKs

6. Administration and Compliance 10%

6.1 Construct the JavaScript to administer a Webex organization

6.2 Construct JavaScript to collect compliance data

6.3 Identify the requirements, steps, and permissions needed to take a compliance action on a message or space

6.4 Construct the JavaScript to send requests to multiple devices for a given scenario

Exam Pattern 

• Exam Name: Developing Applications for Cisco Webex and Webex Devices 
• Exam Code: DEVWBX 300-920
• Length of Time:  90 Minutes
• Registration Fee: $300 USD
• Exam Language English

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