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Cisco 350-901 Exam
Developing Applications using Cisco Core Platforms and APIs (DEVCOR) (Page 10 )

Updated On: 1-Feb-2026
Page 10 of 78
PDF with 507 Questions

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 stop the REST API requests if a “Too Many Requests” response is received. Not all options are used.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



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 configure a router that runs Cisco IOS XE by using RESTCONF. The API call is made to the management URL of the IOS XE device and on a registered port number. Errors that are caught during HTTP operation are registered. Not all options are used.
Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:





Refer to the exhibit. Cisco IOS XE switches are used across the entire network and the description that is filed for all interfaces must be configured. Which code snippet must be placed in the blank in the script to leverage RESTCONF to query all the devices in the device list for the interfaces that are present?





Answer(s): D







Refer to the exhibits. An application is created to serve the needs of an enterprise. Slow performance now impacts certain API calls, and the application design lacks observability. Which two commands improve observability and provide an output that is similar to the sample output? (Choose two.)

  1. with dnac-tracer3.start_span('dnac-api-calls') as span:
  2. dnac-tracer3.start_span('dnac-api-calls') as span:
  3. dnac-tracer3 = init_tracer('dnac-tracer3')
  4. with tracer.start_span('dnac-api-calls') as span:
  5. tracer = init_tracer('dnac-tracer3')

Answer(s): D,E



An application requires SSL certificates signed by an intermediate CA certificate. The .crt files must be available to the application:

-The root CA certificate is root_certificate.crt.
-The intermediate CA certificate is intermediate_certificate.crt.
-The application-specific SSL certificate is crl_certificate.crt.

Which Bash command outputs the certificate bundle as a .pem file?


  1. cat intermediate_certificate.crt root_certificate.crt >
    certificate_bundle.pem

  2. cat crl certificate.crt intermediate certificate.crt
    root certificate.crt > certificate bundle.pem

  3. cat root certificate.crt intermediate certificate.crt
    crl certificate.crt > certificate bundle.pem

  4. cat root certificate.crt intermediate certificate.crt >
    certificate bundle.pem

Answer(s): B



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Viewing questions 46 - 50 out of 507 questions



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