Cisco 300-920 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 300-920
Exam Name/Title: Developing Applications for Cisco Webex and Webex Devices
Certification Provider: Cisco
Corresponding Certification: Cisco Certified DevNet Professional

Exam Questions: 60
Updated On: Aug 25, 2026

Question #1

Which two filters are valid for limiting a webhook? (Choose two.)

A. personId=<personId>$spaceId=<spaceId>

B. personId!=<personId>

C. roomId=<roomId>

D. spaceId=<spaceId>

E. personId=<personId>$roomId=<roomId>

Discussion 0

Correct Answer: B,C Vote an answer

Question #2

Which element is needed to build a Web application that authenticates Webex users and can post messages under the user's identity?

A. bot access token

B. Guest Issuer application

C. self-signed certificate that is created from a public authority

D. OAuth integration configured with the 'messages_write' scope

Discussion 0

Correct Answer: D Vote an answer

Question #3

Which two statements about Webex Teams refresh tokens are true? (Choose two.)

A. A new refresh token cannot be granted until the client ID is invalidated.

B. An attacker can use the refresh token to send messages on behalf of the user.

C. The refresh token is used to generate a new access token.

D. The refresh token does not expire.

E. The refresh token is useless without the client ID and client secret.

Discussion 0

Correct Answer: B,C Vote an answer

Question #4

Which two tasks should use a Webex bot instead of aWebex integration? (Choose two.)

A. Translate a word or phrase from Italian to English.

B. Automatically delete a message that was sent with spelling or grammatical errors.

C. Archive all the messages in a group space.

D. Notify all users who send a 1:1 message that the user is currently out of the office.

E. Ask a QUESTION in natural language to obtain the current price of a stock.

Discussion 0

Correct Answer: A,E Vote an answer

Question #5

Refer to the exhibit.

A developer must construct an HTTP Request to use the XML API to set a Personal Meeting Room PIN for a given user.
Which code completes the code to create the request?

A. xmlhttp.open("PATCH", "https://cisco.webex.com/WBXService/XMLService");

B. xmlhttp.open("GET", "https://cisco.webex.com/WBXService/XMLService");

C. xmlhttp.open("PUT", "https://cisco.webex.com/WBXService/XMLService");

D. xmlhttp.open("POST", "https://cisco.webex.com/WBXService/XMLService");

Discussion 0

Correct Answer: D Vote an answer

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Question #6

Refer to the exhibit.

When using the Webex Browser SDK to create calls and share screens, which two statements are valid given a
'webex' object such as displayed in the exhibit? (Choose two.)

A. The mediaSettings for a joined meeting accepts boolean attributes to send and receive audio, video, and screen share.

B. Given a Webex meeting number the webex meetings join() function can be used to join the meeting.

C. After a meeting is joined, it cannot be left programmatically until the host ends the meeting.

D. The joinMeeting() function throws an error of type 'media stopped' if a media stream is stopped.

E. The webex meetings.register() function must be invoked before attempting to join any meeting.

Discussion 0

Correct Answer: C,E Vote an answer

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