On-Premises:
Responsibilities:
– Data
– Devices
– User accounts
– Authentication platform
– Building security
– Abetiation
– Settings
– Physical network security
– Physical computer security
– Operating system patches
– Network and firewall settings
Cloud App Service Resonsibility:
Microsoft Azure is responsible for building security, physical network security,
physical computer security, operating system patches
Client is responsible for: data, devices, user accounts, applications settings, authentication platform, network and firewall settings
Cloud SaaS responsibility model:
Client is responsible for data, devices, user accounts and authentication platform
Azure is responsible for building security, physical network security, operating system patches, network and firewall settings and applications settings

Region:
– Operating System: SKU/License
– Instance: Size
– Disk Type/Size: Bandwidth
– Backup Storage: Day
– Reservation/Savings Plan
– Support Agreement
– Features
– Downloads
– More
What is Cloud Computing?
Factors Affecting VM Pricing: