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Answer: Create a Debian-based Compute Engine instance, install and configure the application, and use OS patch management to install available updates.
The correct answer is B. Creating a Debian-based Compute Engine instance, installing and configuring the application, and using OS patch management to install available updates will ensure that Debian distribution updates can be applied with minimal manual intervention. OS patch management provides a reliable method to automate the patching process across VM instances, ensuring your environment remains secure and up-to-date without the need for repeated manual intervention. Options A and C require recreating instances to apply updates, which involves more manual effort. Option D, while leveraging containers, would still require building and redeploying Docker images for each update, which also involves more manual steps.
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You are responsible for deploying a mission-critical application on Google Cloud that must run in a Debian Linux environment. The application requires extensive configuration to operate correctly and will need to install Debian distribution updates with minimal manual intervention whenever they become available. Which deployment strategy should you choose to meet these requirements?
A
Create a Compute Engine instance template using the most recent Debian image. Create an instance from this template, and install and configure the application as part of the startup script. Repeat this process whenever a new Google-managed Debian image becomes available.
B
Create a Debian-based Compute Engine instance, install and configure the application, and use OS patch management to install available updates.
C
Create an instance with the latest available Debian image. Connect to the instance via SSH, and install and configure the application on the instance. Repeat this process whenever a new Google-managed Debian image becomes available.
D
Create a Docker container with Debian as the base image. Install and configure the application as part of the Docker image creation process. Host the container on Google Kubernetes Engine and restart the container whenever a new update is available.
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