Software architecture, microservices architecture, cloud-based

Part A: Discuss the advantages and disadvantages of centralized and decentralized Software Architecture.

Part B : Review the following url and provide an active discussion focused on the Software Architecture and Design. https://docs.microsoft.com/en-us/previous-versions/msp-n-p/ff921345(v=pandp.10)

Part C : Discuss issues facing Cloud-based software discussing each component of “Everything as a Service”.

Part D : Discuss each aspect of Microservices Architecture.

Part E : Discusses each aspect of Computer Architecture Testing