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Difficulty: MediumInfrastructure as a Service (IaaS)

An organization deploys a database management system (DBMS) on an Azure Virtual Machine (IaaS). Is Microsoft responsible for configuring the database backups and database software updates?

Answer: Answer

Answer

False
Microsoft is not responsible for configuring backups or applying software updates to a database management system (DBMS) installed on an Azure Virtual Machine. Because Azure Virtual Machines are an Infrastructure as a Service (IaaS) offering, the customer is responsible for configuring, maintaining, and updating all applications and data running on the guest operating system.

Step-by-Step Solution

1
Identify the cloud service model and the resource type in the scenario.
The scenario involves a database management system (DBMS) deployed on an Azure Virtual Machine, which is an Infrastructure as a Service (IaaS) model.
Azure Virtual Machines are classified as IaaS because they provide compute infrastructure while leaving the operating system and application management to the customer.
2
Apply the shared responsibility model to determine ownership of the application layer.
In IaaS, the cloud provider manages the physical hosts, network, datacenter, and hypervisor. The customer is responsible for the guest OS, network controls, applications, and data.
Since a DBMS is an application running on top of the operating system, its configuration, patching, updates, and backups fall under the customer's responsibility.

Key Concept

In the Infrastructure as a Service (IaaS) model, the cloud provider manages the underlying physical infrastructure and virtualization layer, while the customer is responsible for the guest operating system, applications, databases, and configuration.
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Topics

Infrastructure as a Service (IaaS)

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