A DevOps engineer started to work with a telco company on an DevOps roadmap. Which method is used to identify DevOps bottlenecks and is represented by the diagram below?
A . DevOps Phased Model
B . DevOps Improvement Areas Roadmap
C . DevOps Value Stream Mapping
D . DevOps Maturity Model
Answer: D
Explanation:https://resources.sei.cmu.edu/asset_files/Presentation/2014_017_101_90315.pdf