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Q: 1
What are two testing scenarios of the chaos engineering principle? (Choose two.)
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Q: 2
DRAG DROP A DevOps engineer is designing a precheck validation of the network state in a CI/CD pipeline and must implement this workflow: • Take a source Docker image named alpine • Define two stages named build and push • Check network connectivity before the stages run • Fetch the latest Docker image • Create a new Docker image and push it to the registry • Tag the new Docker image as the latest version Drag and drop the code snippets from the bottom onto the boxes in the GitLab CI configuration to achieve the requirements for the design. Not all options are used. 300-910 question
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Q: 3
Refer to the exhibit. 300-910 question A docker-compose.yml file implements a postgres database container. Which .gitlab-ci.yml code block checks the health status of the container and stops the pipeline if the container is unhealthy? A) 300-910 question B) 300-910 question C) 300-910 question D) 300-910 question
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Q: 4
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?
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Q: 5
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?
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Q: 6
DRAG DROP Drag and drop the operations from the left into the correct order on the right when using CI/CD, assuming that there are no failures or conflicts. 300-910 question
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Q: 7
Refer to the exhibit. 300-910 question The snippet contains the JSON string that will be sent to the Prometheus AlertManager to silence an alert. AlertManager accepts only the content type of application 'json'' Which Python code correctly sends an API call to perform action?
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Q: 9
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?
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Q: 10

Fill in the blanks to complete the line of Python code that sends a message to a Webex Teams room or person. 300-910 question

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