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Question 268 - Associate Cloud Engineer discussion

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Your team has developed a stateless application which requires it to be run directly on virtual machines. The application is expected to receive a fluctuating amount of traffic and needs to scale automatically. You need to deploy the application. What should you do?

A.
Deploy the application on a managed instance group and configure autoscaling.
Answers
A.
Deploy the application on a managed instance group and configure autoscaling.
B.
Deploy the application on a Kubernetes Engine cluster and configure node pool autoscaling.
Answers
B.
Deploy the application on a Kubernetes Engine cluster and configure node pool autoscaling.
C.
Deploy the application on Cloud Functions and configure the maximum number instances.
Answers
C.
Deploy the application on Cloud Functions and configure the maximum number instances.
D.
Deploy the application on Cloud Run and configure autoscaling.
Answers
D.
Deploy the application on Cloud Run and configure autoscaling.
Suggested answer: A

Explanation:

A managed instance group (MIG) is a group of identical virtual machines (VMs) that you can manage as a single entity. You can use a MIG to deploy and maintain a stateless application that runs directly on VMs. A MIG can automatically scale the number of VMs based on the load or a schedule. A MIG can also automatically heal the VMs if they become unhealthy or unavailable. A MIG is suitable for applications that need to run on VMs rather than containers or serverless platforms.

B is incorrect because Kubernetes Engine is a managed service for running containerized applications on a cluster of nodes. It is not necessary to use Kubernetes Engine if the application does not use containers and can run directly on VMs.

C is incorrect because Cloud Functions is a serverless platform for running event-driven code in response to triggers. It is not suitable for applications that need to run continuously and handle HTTP requests.

D is incorrect because Cloud Run is a serverless platform for running stateless containerized applications. It is not suitable for applications that do not use containers and can run directly on VMs.

Managed instance groups documentation

Choosing a compute option for Google Cloud

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asked 18/09/2024
giancarlo bagnetti srl
42 questions
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