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Cisco 300-920

Developing Applications for Cisco Webex and Webex Devices (DEVWBX)

Verified practice questions with detailed answers, clear explanations, and community discussion.

  • 60

    questions

  • 5 days ago

    last updated

  • 4.8/5

    overall rating

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.

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Exam 300-920: Question 1 - Image 1
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Suggested answer

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

Question 2 of 60

Exam 300-920: Question 2 - Image 1

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?

Answer choices
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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

Exam 300-920: Question 3 - Image 1

Refer to the exhibit. What causes the error message?

Answer choices
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Correct answer: B

Reference:
https://help.webex.com/en-us/nthg6le/Sending-HTTP-Requests-from-a-Board-Room-or-Desk-Device

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.

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Exam 300-920: Question 4 - Image 1
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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".

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Exam 300-920: Question 5 - Image 2
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Suggested answer

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

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Stories from the certified

May 11, 2026
As this was my first certification exam, I was understandably nervous about what to expect. These study materials made the preparation process much easier, and many of the questions closely reflected those on the actual exam.
Charles Sirois
Canada
May 5, 2026
Wasted about a month going through the free dump sites scattered all over reddit, half the answers were wrong and the other half were for a version of the exam that doesn't even exist anymore. Eventually gave in and paid the small fee here, and the difference was night and day.
Lance Chambers
United States
Apr 11, 2026
Honestly, I had already gone through the official documentation quite thoroughly, but still didn't feel fully confident going in. This helped things finally click for me. I realized I knew the material, but just hadn't connected all the pieces yet.
Alisha Kelly
Italy
Apr 9, 2026
Used this along with Microsoft Learn and the combo worked really well. The practice questions made the stuff I'd read actually stick. Passed first attempt, no complaints from me.
Casper Claassen
Netherlands
Jun 2, 2025
The content is accurate and clearly presented, and it's more affordable than competitors. The team has been incredibly responsive whenever I've had an issue, and they've been open to small changes that improve the platform.
Gabriele Ghesla
Italy
May 11, 2026
As this was my first certification exam, I was understandably nervous about what to expect. These study materials made the preparation process much easier, and many of the questions closely reflected those on the actual exam.
Charles Sirois
Canada
May 5, 2026
Wasted about a month going through the free dump sites scattered all over reddit, half the answers were wrong and the other half were for a version of the exam that doesn't even exist anymore. Eventually gave in and paid the small fee here, and the difference was night and day.
Lance Chambers
United States
Apr 11, 2026
Honestly, I had already gone through the official documentation quite thoroughly, but still didn't feel fully confident going in. This helped things finally click for me. I realized I knew the material, but just hadn't connected all the pieces yet.
Alisha Kelly
Italy
Apr 9, 2026
Used this along with Microsoft Learn and the combo worked really well. The practice questions made the stuff I'd read actually stick. Passed first attempt, no complaints from me.
Casper Claassen
Netherlands
Jun 2, 2025
The content is accurate and clearly presented, and it's more affordable than competitors. The team has been incredibly responsive whenever I've had an issue, and they've been open to small changes that improve the platform.
Gabriele Ghesla
Italy
Apr 13, 2026
I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
Morgan Farmer
United Kingdom
May 4, 2026
Passed ITIL 4 Foundation with 87%. Material was enough by itself.
Remi Nuyts
United States
Apr 9, 2026
I had a smooth experience from start to finish. Access was available right away, no technical issues, which made it easy to get started. The content felt relevant and aligned well with what I was looking for.
Archie Hopkins
United States
Apr 11, 2026
Does what it says it does. Content felt solid, nothing confusing to navigate and I didn't run into any weird issues. I been putting off scheduling the exam for a while and going through this gave me enough confidence to finally book it and pass.
Nancy Mcbride
United States
May 8, 2026
A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.
Neil Savage
United States
Apr 13, 2026
I don't usually leave reviews, but this one felt worth sharing. The questions were quite close to what actually appeared on the exam, more than I expected. I spent about a week going through the material before my test, and it helped me feel more prepared.
Morgan Farmer
United Kingdom
May 4, 2026
Passed ITIL 4 Foundation with 87%. Material was enough by itself.
Remi Nuyts
United States
Apr 9, 2026
I had a smooth experience from start to finish. Access was available right away, no technical issues, which made it easy to get started. The content felt relevant and aligned well with what I was looking for.
Archie Hopkins
United States
Apr 11, 2026
Does what it says it does. Content felt solid, nothing confusing to navigate and I didn't run into any weird issues. I been putting off scheduling the exam for a while and going through this gave me enough confidence to finally book it and pass.
Nancy Mcbride
United States
May 8, 2026
A very quick response was received via email when a link issue occurred. The study materials provided were high quality and extremely helpful. I was able to complete the test successfully. Many thanks for the excellent support.
Neil Savage
United States

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Answers about access, updates, payments, and the refund policy.

01Are these real exam questions?

Our Cisco 300-920 questions are based on real exam experiences and are continuously updated to match the current exam format. Most candidates who study with us report passing on their first attempt, based on a self reported post exam survey.

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You get access to all 60 questions in our database for the Cisco 300-920 exam. This includes detailed explanations and answer justifications to help you understand the concepts thoroughly.

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