Miriam Is Performing a Quarterly Review of All Web-Based Applications

Multiple Choice

Miriam is performing a quarterly review of all web-based applications that the company uses. She sees that one of the finance department's applications has an update available for it. After downloading the update, she applies the update to a duplicate of the production environment that does not receive any traffic. After verifying that everything looks good, she transfers all of the traffic over to that server and updates the formerly active server. Which of the following deployment types has she chosen for this application update?

A) Blue-green deployment
B) Look-ahead deployment
C) Canary deployment
D) Rolling deployment