Exam 1 Question 19


#1

An organization is using AWS Elastic Beanstalk for a web application. The Developer needs to configure the Elastic Beanstalk environment with deployment methods that will create new instances and deploy code to those instances.
Which methods will deploy code ONLY to new instances? Choose 2 answers from the options given below.
All at once
Immutable deployment
Rolling deployment
Liner deployment
Blue/Green deployment

The answer given by whizlab is
Immutable deployment
Blue/Green deployment

What about Rolling department?, it also create new instance, from the AWS page I am quoting here

During a rolling update, capacity is only reduced by the size of a single batch, which you can configure. Elastic Beanstalk takes one batch of instances out of service, terminates them, and “then launches a batch with the new configuration”. After the new batch starts serving requests, Elastic Beanstalk moves on to the next batch.


#2

Any update for this question