CC responsibility

What is the Shared Responsibility Model?

• A) A framework where both the cloud provider and the customer share responsibility for infrastructure.

• B) A model where only the cloud provider is responsible for security.

• C) A model where only the customer is responsible for security.

• D) A framework outlining the division of security responsibilities between the cloud provider and the customer.

Answer explanation

The Shared Responsibility Model defines how security responsibilities are divided between the cloud provider and the customer. Option D accurately describes this framework, while the other options misrepresent the distribution of responsibilities.

In the Shared Responsibility Model, who is responsible for securing the physical data center?

• Customer

• Cloud Provider

• Third-party security provider

• Both the customer and the cloud provider

Answer explanation

In the Shared Responsibility Model, the cloud provider is responsible for securing the physical data center, including the hardware and facilities, while customers manage their own data and applications.

Which of the following is the customer’s responsibility in the Shared Responsibility Model for IaaS (Infrastructure as a Service)?

• Physical security of the servers

• Installing and managing firewalls

• Managing network security at the data center level

• Providing electricity to the data center

Answer explanation

In the Shared Responsibility Model for IaaS, customers are responsible for managing their own security measures, including installing and managing firewalls. Physical security and data center management are the provider's responsibilities.

Who is responsible for ensuring data security in a SaaS (Software as a Service) model?

• Cloud Provider

• Customer

• Both the provider and the customer

• Third-party auditing agencies

Answer explanation

In a SaaS model, while the cloud provider offers the infrastructure, the customer is responsible for managing their data security, including access controls and compliance with regulations.

Which of the following is NOT a responsibility of the customer in the Shared Responsibility Model?

• Data encryption

• Server hardware maintenance

• Identity and access management

• Backup and recovery processes

Answer explanation

In the Shared Responsibility Model, customers are responsible for data encryption, identity and access management, and backup processes. However, server hardware maintenance is the provider's responsibility, making it the correct choice.

In a PaaS (Platform as a Service) model, what is the cloud provider’s responsibility?

• Secure the operating system

• Secure the platform and infrastructure

• Encrypt customer data

• Provide security for customer applications

Answer explanation

In a PaaS model, the cloud provider is responsible for securing the platform and infrastructure, which includes the underlying hardware and software that supports the applications. This ensures a stable and secure environment for users.

Who is responsible for securing the cloud infrastructure in IaaS?

• Cloud Provider

• Customer

• Both the provider and the customer

• Third-party vendor

Answer explanation

In IaaS, the cloud provider is responsible for securing the underlying cloud infrastructure, including hardware and networking. The customer manages their applications and data, but the provider ensures the foundational security.

Which is an example of a security risk for customers in cloud computing?

• Data encryption at rest

• Failure to implement proper access controls

• Automated patch management by the provider

• Cloud provider’s physical security

Answer explanation

Failure to implement proper access controls can lead to unauthorized access to sensitive data, making it a significant security risk for customers in cloud computing. Other options enhance security rather than pose risks.

Who is responsible for managing user access controls in the Shared Responsibility Model?

• Cloud Provider

• Customer

• Government

Answer explanation

In the Shared Responsibility Model, the customer is responsible for managing user access controls, ensuring that only authorized users have access to their cloud resources.

What is one of the primary benefits of the Shared Responsibility Model?

• It ensures the customer has full control over security.

• It outlines clear security roles and responsibilities, reducing confusion.

• It removes the need for customer involvement in security.

• It allows the provider to fully secure the customer’s environment.

Answer explanation

The Shared Responsibility Model clarifies the division of security tasks between the provider and the customer, which helps reduce confusion and ensures both parties understand their roles in maintaining security.