Cisco 350-901 Exam
Developing Applications using Cisco Core Platforms and APIs (DEVCOR) (Page 8 )

Updated On: 1-Feb-2026



Refer to the exhibit. A network administrator copies SSL certificates to a Cisco NX-OS switch. An Ansible playbook is created to enable NX-API, which will use the new certificate. In the group_vars/vars.yml file, which code snippet must be used to define the properly formatted variables?





Answer(s): C



DRAG DROP (Drag and Drop is not supported)
Drag and drop the code from the bottom onto the box where the code is missing to retrieve location data for network devices. Not all options are used.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



A developer creates an application for a Cisco Catalyst 9000 switch in a Docker container. Which action must be taken to host the application on the switch?

  1. Export the application as a TAR file and import the file to the switch.
  2. Connect the switch to Cisco DNA Center and push the application through the platform.
  3. Use the Cisco IOxClient tool to export the application to a ZIP file and push the file to the switch.
  4. Copy the application code to a NETCONF file and upload the file to the switch.

Answer(s): A





Refer to the exhibit. An application hosting server in the local data center is experiencing large amounts of traffic from end-users. A developer must optimize this API server to reduce the load on its host. What are two ways to optimize this code through HTTP cache controls? (Choose two.)

  1. Include the “Content-Type” header in the API response.
  2. Include the “Last-Modified” header in the API response.
  3. Include the “ETag” header in the API response.
  4. Leverage middleware caching and respond with HTTP code 204 in the API response.
  5. Leverage middleware caching and respond with HTTP code 104 in the API response.

Answer(s): B,C



DRAG DROP (Drag and Drop is not supported)
A developer is creating a Python function that adds network engineers to a Webex room to troubleshoot after a monitoring alert. Drag and drop the code from the bottom onto the box where the code is missing in the Python function to add the engineers to the room. Not all options are used.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



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