Developing Applications for Cisco Webex and Webex Devices (DEVWBX) v1.0
Question 1
DRAG DROP -
Refer to the exhibit. A Webex device In-Room Control editor screenshot and associated Macro code is shown. Drag and drop the code snippets to complete the
JavaScript Macro that launches a call when the Call button on the custom control panel is touched. Not all options are used.
Select and Place:
Answer : 
Reference:
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce98/sx-mx-dx-room-kit-boards-customization-guide-ce98.pdf
Question 2
Refer to the exhibit. An end user reports that the speed dial button is not working on their Webex Device, and when loading into the Macro Editor, this error was presented. On which line is the incorrect syntax?
- A. line 4
- B. line 14
- C. line 15
- D. line 22
Answer : C
Reference:
https://community.cisco.com/t5/telepresence-and-video/ce9-2-1-macro-framework-discussions/td-p/3220093
Question 3
Refer to the exhibit. Certain lighting conditions are needed when hosting Webex meetings for a particular department in a company. A split button that integrates with the lighting controls is added to the Touch 10. However, when the user selects Chill, the lights turn off completely. Which code change resolves this issue?
- A. Change xapi.event to xapi.httpfeedback.
- B. Set x.Type to "˜pressed"™ instead of "˜released"™.
- C. Set x.Type to "˜clicked"™ instead of "˜released"™.
- D. Pass x.Value instead of x to the lights function.
Answer : B
Reference:
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce81/sx-mx-in-room-control-guide-ce81.pdf
Question 4
Which REST API request is used to list all the Webex Room Kit devices within a large organization so that a new custom In-Room Control can be deployed on all the devices?
A.
B.
C.
D.
Answer : A
Explanation:
The qs: option is required to list all roomkit devices. Product: "˜RoomKit"™ is the correct option because it will list all roomkit devices.
Question 5
Refer to the exhibit. An "˜Action Button"™ with identifier "˜panel_1"™ is deployed to the Touch10 interface of a Room Series device. Which event must be inserted into line 14 to turn the music on/off in the conference room?
- A. UserInterface Extensions Event Pressed
- B. UserInterface Extensions Panel Clicked
- C. UserInterface Extensions Widget GetValue
- D. UserInterface Extensions Widget Action
Answer : A
Reference:
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce81/sx-mx-in-room-control-guide-ce81.pdf
Question 6
DRAG DROP -
Drag and drop the items to complete the jsxapi script. Not all options are used.
Select and Place:
Answer : 
Explanation:
Question 7
Refer to the exhibit. Assume that there is already a connection to a device for this jsxapi.code snippet. Which snippet completes the code so that the connected device makes a call to the user [email protected]?
A.
B.
C.
D.
Answer : D
Reference:
https://github.com/CiscoDevNet/labs-xapi/pull/12/files/40c9fc38e115f4dec4709836501a165008caeaba
Question 8
With CE 9.8 and above, which two statements are correct when an application is sending and receiving data over a connection established with an xAPI interface?
(Choose two.)
- A. All Serial, SSH, and WebSockets can be used to send and receive data.
- B. HttpClient can be used to send requests but not receive responses.
- C. HttpFeedback is the only option to receive data.
- D. The HttpClient command can be used to send requests and read responses over HTTP.
- E. WebSockets is the only option to send and receive data.
Answer : BD
Reference:
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce98/sx-mx-dx-room-kit-boards-customization-guide-ce98.pdf
Question 9
Which expression is a valid Webex Teams webhook filter?
- A. [email protected]+roomId=abc123
- B. [email protected]=abc123
- C. [email protected]&roomId=abc123
- D. [email protected],roomId=abc123
Answer : C
Explanation:
You can also use more than one filter in a webhook. To use multiple filters, combine them with the "&" symbol. For example, to create a webhook that only sends notifications when a specific person performs an action in a specific room, such as sending a message or creating a membership, combine the personEmail and roomId filters.
Reference:
https://developer.webex.com/docs/api/guides/webhooks
Question 10
A Webex Teams bot is deployed but soon it stops responding. Which two explanations are the cause of the issue? (Choose two.)
- A. A new webhook was created, which marks the old webhook as inactive.
- B. The web server that is set to receive webhooks is not configured to return a 200 message. And the webhook is disabled.
- C. The webhook secret is expired and must be refreshed.
- D. The refresh token is not being used.
- E. The bot owner regenerated the access token on developer.webex.com.
Answer : AB
Reference:
https://developer.authorize.net/api/reference/features/webhooks.html
Question 11
Which two filters are valid for limiting a webhook? (Choose two.)
- A. roomId=<roomId>
- B. personId!=<personId>
- C. spaceId=<spaceId>
- D. personId=<personId>$spaceId=<spaceId>
- E. personId=<personId>$roomId=<roomId>
Answer : AB
Reference:
https://developer.webex.com/docs/api/guides/webhooks
Question 12
Which Webex Teams webhook resource type indicates that a user interacted with a card?
- A. buttonActions
- B. attachmentActions
- C. webhookCardActions
- D. cardActions
Answer : B
Reference:
https://developer.webex.com/docs/api/guides/webhooks
Question 13
DRAG DROP -
The Express framework receives a Webex Teams webhook event when someone presses a button in an Adaptive Card. Drag and drop the property names onto the code snippet to access the form field named "preference". Not all options are used.
Select and Place:
Answer : 
Reference:
https://github.com/marchfederico/ciscospark-websocket-events
Question 14
Which two statements describe valid limitations for Webex Teams bot accounts in a group space? (Choose two.)
- A. A bot account cannot send a message without an SSL certificate.
- B. A bot account cannot hear a message unless the bot is @ mentioned.
- C. A bot account cannot send a message without a valid access token.
- D. A bot account cannot respond to another bot.
- E. A bot account cannot send a message with an @mention.
Answer : BC
Reference:
https://developer.webex.com/docs/bots
Question 15
Which element is needed to build a Web application that authenticates Webex users and can post messages under the user"™s identity?
- A. OAuth integration configured with the "˜messages_write"™ scope
- B. bot access token
- C. Guest Issuer application
- D. self-signed certificate that is created from a public authority
Answer : A
Reference:
https://developer.webex.com/blog/real-world-walkthrough-of-building-an-oauth-webex-integration