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

An IT team at a SaaS company has this Cl/CD pipeline

Developers push code to the central repository by using Git.

The code is packaged and sent by an automated process to the staging environment where the tests are executed again automatically

If the automated tests pass in staging the code is pushed to production

Which change improves the Cl/CD pipeline?

A team must roll out updates on the production instance of an application. To avoid any service down time, the new version must be released alongside the old version. After the team ensures that the new version operates as it should, traffic will be redirected to the new version. Then the old version will be shut down.

Which deployment strategy must be used?

ConfigMap keys have been mapped to different file names using the volumes.configMap.items field. What is the result if a wrong ConfigMap key is specified?

A developer is creating an application based on microservices. The application will be used as a central repository for all company's documents. One of the microservices in the application will perform image processing. This microservice must autoscale to meet the current load and avoid down time.

Which metric must be used to trigger autoscaling events?

A three-tier web application must be moved to containers. A webserver is already in place, and the middleware container can talk to a central database server. The hostname of the database server is known, but the name of the middleware server must be provided to the webserver.

In which file should the name of the middleware server be configured?

Refer to the exhibit.

A development team is designing an application that will include multiple components and services. To streamline the process, CO/CD must be implemented.

Drag and drop the CI/CD pipeline stages from the left onto the targets on the right.

Configuration changes to the production network devices are performed by a CI/CD pipeline. The code repository and the CI tool are running on separate servers. Some configuration changes are pushed to the code repository, but the pipeline did not start.

Why did the pipeline fail to start?

Drag and drop the commands from the bottom onto the correct Terraform code in the exhibit to push a network object to a Cisco ASA Firewall device.

Drag and drop the steps in Garter’s public cloud management framework from the left into the order on the right.

What is the impact of using the Drone.io CI/CD tool on the local installation step?