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Cisco 300-910 Exam
Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS) (Page 12 )

Updated On: 30-Jan-2026
Page 4 of 24
PDF with 161 Questions

Refer to the exhibit.


How does the architecture respond to a usage spike?

  1. The monitoring software instructs the Orchestrator to increase the count of containers and to configure the load balancer accordingly
  2. The database prioritizes quick and immediate queries over complicated ones to reduce the request queue
  3. The Orchestrator increases the resources assigned to containers to increase performance
  4. The load balancer interacts with the Orchestrator to optimize the balancing algorithm to match the incoming flow of requests

Answer(s): D



A precheck validation is being designed for the network state in a Cl/CD pipeline This design requires:
· the CI/CD pipeline to spin up test instances.
· instances must be used to validate changes.
· changes must be validated prior to a continuous deployment workflow, and
· then push the changes to production
How should the pipeline target the required environment?

  1. Use separate CI servers for each environment
  2. Use different pipelines for each environment
  3. Use separate Git repositories for each environment
  4. Use different inventory files for each environment

Answer(s): D



A development team uses Kubernetes for application development. Any changes on ConfigMap are performed manually for each development, test, and production environment. The edits are performed to deploy applications. This approach causes inconsistent deployments across all environments.
Which practice improves the consistency of the deployments?

  1. Implement environment variables within the ConfigMaps and store the variable definitions separately from the master branch where the ConfigMaps are stored
  2. Generate the ConfigMaps specific to the environment by using a templating language such as https://www.validexamdumps.com
    Jinja2 and store the ConfigMaps in unique branches of a repository
  3. In the master branch where the ConfigMaps are stored, create a branch for each environment that contains an environment-specific ConfigMap.
  4. Create a unique repository for each environment that contains ConfigMaps for that environment to ensure that each environment can be deployed independently

Answer(s): A



What is a practice of infrastructure as code?

  1. Use multiple version control systems
  2. Document as much as possible
  3. Configure the deployment consistently
  4. Test, integrate, and deploy once a day

Answer(s): C



A company has a CI/CD pipeline implemented to automate application deployment. An urgent change is required in the production environment. A developer produces and tests the required change in the company's environment, but the pipeline fails when pushed.
Which action conforms to the rules of a CI/CD pipeline and enables the pipeline to pass?

  1. Remove the failing test.
  2. Manually deploy the change into the production environment
  3. Use a backup pipeline
  4. Replicate the production environment in the pipeline before applying

Answer(s): D

Explanation:

This ensures that the change is applied in the same environment that it was tested in, and that the pipeline will pass. This is in accordance with the rule of a CI/CD pipeline that states that the same environment should be used for testing and deploying code into production. As stated in the Cisco Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS) Study Manual, "the same environment should be used for testing and deploying code into production, or the pipeline will fail."



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