Cisco 350-901 Exam
Developing Applications using Cisco Core Platforms and APIs (DEVCOR) (Page 14 )

Updated On: 1-Feb-2026

Applications sometimes store configuration as constants in the code, which is a violation of the strict separation of configuration from code.

Where should application configuration be stored?

  1. environment variables
  2. YAML files
  3. Python libraries
  4. Dockerfiles
  5. INI files

Answer(s): A



A developer needs to configure an environment to orchestrate and configure. Which two tools should be used for each task? (Choose two.)

  1. Puppet for orchestration
  2. Terraform for orchestration
  3. Terraform for configuration
  4. Ansible for orchestration
  5. Ansible for configuration

Answer(s): B,E



Refer to the exhibit. As part of the Ansible playbook workflow, several new interfaces are being configured using the netconf_config module. The task references the interface variables that are unique per device.


In which directory is the YAML file with these variables found?

  1. host_vars directory
  2. home directory
  3. group_vars directory
  4. current working directory

Answer(s): A



Refer to the exhibit. The YAML represented is using the ios_vrf module.


As part of the Ansible playbook workflow, what is the result when this task is run?

  1. VRFs not defined in the host_vars file are removed from the device.
  2. VRFs not defined in the host_vars file are added to the device, and any other VRFs on the device remain.
  3. VRFs defined in the host_vars file are removed from the device.
  4. VRFs are added to the device from the host_vars file, and any other VRFs on the device are removed.

Answer(s): D



Refer to the exhibit. Which key value pair from the ios_ntp Ansible module creates an NTP server peer?

  1. state: present
  2. state: True
  3. config: present
  4. config: True

Answer(s): A



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