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Zorluk: OrtaShared Responsibility Model

A logistics company hosts a customized delivery-tracking application on Azure App Service (PaaS). The IT team decides to migrate the application's features to a standard Software-as-a-Service (SaaS) cloud application to eliminate custom maintenance. Which of the following describes how the responsibility for network controls shifts after this migration?

  1. Responsibility shifts from being shared between the company and Microsoft to being the sole responsibility of Microsoft.Cevap
  2. B
    Responsibility for the underlying operating system patching shifts from the company to Microsoft.
  3. C
    Responsibility shifts from being the sole responsibility of the company to being shared between the company and Microsoft.
  4. D
    Responsibility for securing the physical network hardware shifts from the company to Microsoft.

Cevap

The responsibility for network controls shifts from being shared between the company and Microsoft under the PaaS model to being the sole responsibility of Microsoft under the SaaS model.
Under a Platform as a Service (PaaS) model, network controls are shared between the customer (who configures network security rules or endpoints) and the cloud provider (who manages the physical network). In a Software as a Service (SaaS) model, the cloud provider assumes full responsibility for network controls, leaving the customer responsible only for endpoints and data access.

Adım Adım Çözüm

1
Analyze the resource's hosting model before and after the migration.
The application shifts from Azure App Service (Platform as a Service - PaaS) to a Software-as-a-Service (SaaS) application.
Identifying the source and destination cloud service models determines the starting and ending responsibility baselines.
2
Compare the ownership of network controls between PaaS and SaaS.
In PaaS, network controls are shared (the customer configures endpoints and firewall rules, while Microsoft manages underlying infrastructure). In SaaS, network controls are completely managed by Microsoft.
Determining how the responsibility boundaries differ for network controls between PaaS and SaaS reveals the shift direction.

Anahtar Kavram

Shared Responsibility Model transitions between PaaS and SaaS
Tahmini Süre:1m 15s
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Shared Responsibility Model

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