Exam AWS Certified DevOps Engineer - Professional DOP-C02 topic 1 question 165 discussion

ABE other options not related to solve problem

ans ABE

A,B,E The others do not actually help solve the problem

ABE E - Create new AMI from existing EC2 (we can do this as they are stateless) A - New lanuch template with the new AMI B - Tell autoscaling to use this new launch template

ABE are correct: <The AMI that the Auto Scaling group uses was recently deleted> means we need a new AMI image from a runnung EC2 instance C and D: irrelevant, auto Scaling group's desired capacity has nothing to do here F: This option doesnt make sense

To address the issue of the deleted AMI in the Auto Scaling group, you can follow these steps: Create a new AMI from a running EC2 instance in the Auto Scaling group. (Option E) This will ensure that you have a new AMI based on the current state of one of the running instances in the group. Create a new launch template that uses the new AMI. (Option A) After creating the new AMI, update the launch template to use this new AMI. Launch templates provide a versioned and more structured way to define the launch configuration for your Auto Scaling group. Update the Auto Scaling group to use the new launch template. (Option B) Update the Auto Scaling group to use the new launch template that includes the new AMI. This will ensure that new instances launched by the Auto Scaling group will use the updated configuration.

Create a new AMI from running instance, Update launch template to use new AMI, update ASG to use new launch template

create a new image and use it

Only viable steps

Create a new AMI from a running instance in ASG. Use it to create a new launch template, finally update ASG to use the new template.