Developing Applications using Cisco Core Platforms and APIs (DEVCOR)385 questions across 39 pages are complete and free, with no account or card.
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Refer to the exhibit.
When the JavaScript code runs to retrieve the email addresses of users in a Cisco Webex room, a 401 error is returned. Which code snippet must be placed in the blank in the code to handle the error?
Answer: D
What is a benefit of using continuous testing and static code analysis in a CI pipeline?
Answer: A
What is the first step in the OAuth2 Authorization code grant flow?
Answer: B
Refer to the exhibit.
An application was created to serve multiple requests at the same time. After deployment, it was found to be performing poorly under heavy load. To address the performance issues, the application must be moved from a stateful architecture to a stateless architecture. Which change must be made to the application after the performance evaluation?
Answer: A
A developer has updated an application to fix a bug with the ID abcd12a123b2c3456. The updated application has been installed on a Cisco Catalyst 9300 series switch. Which command will enable the application called titan03?
Answer: B
Refer to the exhibit.
An application stopped responding while users were using it. No configuration changes were made before the failure. What is the cause of this issue?
Answer: D
Refer to the exhibit.
A Python script needs to catch errors when the API request is rate limited and print "Request Rate Exceeded" to stdout. Which code snippet must be placed in the blank in the code to complete the script?
Answer: C
A network developer needs to automate a procedure to keep all web servers up to date. The web servers run on different operating systems. The solution must be agentless. Which tool meets this requirement?
Answer: A
An engineer maintains a public cloud-hosted application for a customer that uses a service-oriented architecture. The service-level agreement specifies a minimum availability of 90%. The customer and the engineering firm do not own infrastructure that is compatible with the application and there are no plans to invest in local infrastructure. Which two approaches must the engineer consider as a solution to lower costs and address the requirements? (Choose two.)
Answer: B
Refer to the exhibit.
The engineer runs this code and notices that the get_people function that was developed to query Cisco Webex user properties responds with an error status code 400. Which code snippet must be placed in the blank in the code to resolve the error?
Answer: A
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