Developing Applications for Cisco Webex and Webex Devices (DEVWBX)

Here you have the best Cisco 300-920 practice exam questions

You have 60 total questions to study from
Each page has 5 questions, making a total of 12 pages
You can navigate through the pages using the buttons at the bottom
This questions were last updated on October 7, 2025
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Question 1 of 60

DRAG DROP -
Drag and drop the components to create the authentication header used for the Webex Teams API. Not all options are used.
Select and Place:
Exam 300-920: Question 1 - Image 1

Correct Answer:

Reference:
https://developer.webex.com/docs/guest-issuer Exam 300-920: Question 1 - Image 2

Question 2 of 60

Refer to the exhibit. On line 4, the script retrieves a context from a DOM element that was generated from a server-side component. How does that server-side component obtain the value for the "˜context' element?

by opening a dialog asking the end-user to paste his personal access token

by completing an authorization code grant flow using the identifier and secret of an OAuth integration

by embedding the access token of a Bot account

by creating a guest token using the identifier and secret of a Guest Issuer application

Correct Answer: D

In the context of the given script, line 4 retrieves a JWT (JSON Web Token) from the DOM element, which is commonly used to authenticate users without them needing to input credentials directly. The correct answer is that the server-side component obtains this value by creating a guest token using the identifier and secret of a Guest Issuer application. This approach aligns with the use of JWTs for secure, token-based authentication in systems where user experience needs to be streamlined without direct user credential input.

Question 3 of 60

Refer to the exhibit. What causes the error message?

xapi must be enabled for promises.

HttpClient AllowInsecureHTTPS has not been enabled.

The NODE_TLS_REJECT_UNAUTHORIZED environment variable must be set to 0.

HttpClient must be changes to HttpsClient.

Correct Answer: B

Question 4 of 60

DRAG DROP -
Drag and drop the definitions from the left onto the correct Webex Teams REST API HTTP response status codes on the right.
Select and Place:
Exam 300-920: Question 4 - Image 1

Correct Answer:

Reference:
https://developer.webex.com/docs/api/basics Exam 300-920: Question 4 - Image 2

Question 5 of 60

DRAG DROP -
Exam 300-920: Question 5 - Image 1

Refer to the exhibit. Drag and drop the code on the snippet to add the user with email "alice@example.com" as moderator of the space with the identifier
"987654321".
Select and Place:
Exam 300-920: Question 5 - Image 2

Correct Answer:

Reference:
https://developer.webex.com/docs/api/v1/memberships/create-a-membership Exam 300-920: Question 5 - Image 3