Exam Associate Cloud Engineer topic 1 question 51 discussion

I'll go with A, MIGs support autohealing, load balancing, autoscaling, and auto-updating. no the Images templates, this is set up in the MIG

The correct answer is A. Please, modify it.

A is the correct answer.

The correct answer is A. Create a health check on port 443 and use that when creating the Managed Instance Group. Option B is related to the availability and distribution of instances across multiple zones, but it does not directly address the requirement of recreating unhealthy VMs. Option C is incorrect because labels are not used for configuring health checks in GCP. Option D is an alternative method for health checking, but it is not as straightforward as using the built-in health check functionality provided by GCP for managed instance groups.

Only A answer has some sense

443 means http A seems more correct

C is incomplete. A all the way

Option A is the correct choice because it involves creating a health check specifically on port 443, which is the standard port for HTTPS traffic. This health check will monitor the health of the instances based on their ability to respond to HTTPS requests. When creating the Managed Instance Group, you would configure it to use this health check to determine the health of the instances Options B, C, and D are not directly related to setting up proper health checks for autoscaling and ensuring unhealthy instances are recreated

A for A-Game let's goooo!

C is definitely incorrect. Adding a label does not recreate unhealthy VMs. A is CORRECT.

As web application is on Https, so will set port 443 to check health of instance.

A is the right answer. ANSWER C is incorrect, adding a label to the instance template, has no direct impact on the ability to recreate unhealthy VMs.

ANSWER A. Create a health check on port 443 and use that when creating the Managed Instance Group. To ensure that unhealthy VMs are recreated, a health check should be created to monitor the instances in the managed instance group. This health check should be configured to check the appropriate endpoint for the web application, which in this case would be port 443 for HTTPS. If an instance is determined to be unhealthy, the instance group will automatically recreate it. INCORRECT: ANSWER B is not directly related to recreating unhealthy VMs, but instead ensures that the instance group spans multiple zones for increased availability. ANSWER C, adding a label to the instance template, has no direct impact on the ability to recreate unhealthy VMs. ANSWER D, adding a startup script to send a heartbeat to the metadata server, can help detect and recover from application-level failures, but it does not directly ensure that unhealthy VMs are recreated.

I go with A, default port is 443 for https

This shows the importance of reading exactly what it says. The label can throw you off. A is the answer.

A obviously, port 443 for HTTPS application

A is correct. https://cloud.google.com/compute/docs/instance-groups/autohealing-instances-in-migs#setting_up_an_autohealing_policy