Congratulations - you have completed Pivotal Cloud Foundry Developer Certification Review Questions Set 9 - Blue-Green Deployments.
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Question 1
Which of the following statement is false about Blue-Green deployments?
A
It can be automated
B
It is enabled by making use of Pivotal Cloud Foundry route mapping feature
C
Changes need to be backwards compatible and non-destructive
D
It allows adding a new non-nullable field to a database tables
Question 2
How does route mapping enable a blue-green deployment?
A
By routing the requests to stage environment.
B
By stopping all requests to production environment.
C
By routing the requests to the latest production environment all the time.
D
By routing and load balance the requests to desired production environments as necessary.
Question 3
What is a blue-green deployment?
A
It's a technique that reduces downtime and risk by running two identical production environments called Blue and Green.
B
It's a technique that reduces downtime and risk by labeling latest codebase Blue and another codebase Green.
C
It's a technique that reduces downtime and risk by running one stage environments called Blue and one identical test environments called Green.
D
It's a technique that reduces downtime and risk by running one production environments called Blue and one identical stage environments called Green.