Certification guide
1.1 AZ-900 [Microsoft Azure Fundamentals]
1.2 AZ-900 [Microsoft Azure Fundamentals by Adam Marczac]
1.Cloud_Computing_And_Key_Concepts
2.Economies_of_Scale
3.CapEx vs OpEx
4.What is a consumption-based model
5.Service Models responsibilities IAAS,PAAS,SAAS
6.Cloud Deployment Model(Private, Pub, Hybrid)
7.Azure Global Infrastructure