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Question-1. What is the Shared Responsibility Model in cloud computing?
Answer-1: It is a cloud security framework that defines the division of security responsibilities between the cloud service provider and the customer.
Question-2. Why is the Shared Responsibility Model important?
Answer-2: It clarifies which security tasks are managed by the cloud provider and which are the responsibility of the user,helping prevent misconfigurations and security gaps.
Question-3. Who is responsible for physical security in the cloud?
Answer-3: The cloud provider is responsible for physical security in all cloud service models.
Question-4. In IaaS what is the customer's responsibility?
Answer-4: In IaaS,customers manage data,applications,operating systems,and network configurations.
Question-5. In PaaS what is the customer's responsibility?
Answer-5: In PaaS,customers manage their applications and data,while the provider manages the OS,runtime,and infrastructure.
Question-6. In SaaS what is the customer's responsibility?
Answer-6: In SaaS,customers are typically responsible for data security and access control.
Question-7. Which cloud provider popularized the Shared Responsibility Model?
Answer-7: Amazon Web Services (AWS) popularized the concept and clearly documented the model.
Question-8. What is the provider responsible for in the Shared Responsibility Model?
Answer-8: The provider is responsible for the security *of* the cloud,including infrastructure,hardware,software,and global network.
Question-9. What is the customer responsible for in the Shared Responsibility Model?
Answer-9: The customer is responsible for security *in* the cloud,such as data,identity,access,and application configurations.
Question-10. Does the Shared Responsibility Model vary by service model?
Answer-10: Yes,the division of responsibilities differs between IaaS,PaaS,and SaaS.
Question-11. Is patching the operating system the customer's responsibility in IaaS?
Answer-11: Yes,OS patching is the customer's responsibility in Infrastructure as a Service.
Question-12. Who is responsible for data encryption in cloud?
Answer-12: The customer is generally responsible for encrypting and managing their data.
Question-13. Are customers responsible for firewall configuration in cloud?
Answer-13: Yes,customers must configure cloud firewalls and security groups for their services.
Question-14. Who manages the hypervisor in cloud services?
Answer-14: The cloud provider manages the hypervisor in all service models.
Question-15. Can responsibilities overlap in the Shared Responsibility Model?
Answer-15: Yes,some tasks like encryption and monitoring can be shared or vary based on service level agreements.
Question-16. How can customers manage their cloud responsibilities?
Answer-16: Through configuration management,access control,encryption,monitoring,and compliance checks.
Question-17. Who is responsible for compliance in cloud computing?
Answer-17: Compliance is a shared responsibility; providers ensure infrastructure compliance,while customers must configure and use services in a compliant manner.
Question-18. Do responsibilities change in multi-cloud environments?
Answer-18: Yes,responsibilities may differ across providers,so customers must review each provider?s model.
Question-19. What is a key risk of misunderstanding the Shared Responsibility Model?
Answer-19: Misconfiguration or negligence leading to data breaches or non-compliance.
Question-20. Is IAM configuration the responsibility of the cloud provider?
Answer-20: No,IAM (Identity and Access Management) configuration is the customer's responsibility.
Question-21. Who handles physical server maintenance?
Answer-21: The cloud provider handles physical server maintenance.
Question-22. Does the customer manage virtual machines in IaaS?
Answer-22: Yes,virtual machines and their software stack are managed by the customer in IaaS.
Question-23. Is the cloud provider responsible for securing customer applications?
Answer-23: No,customers must secure their own applications running in the cloud.
Question-24. In SaaS does the provider manage the OS?
Answer-24: Yes,in SaaS,the provider manages the entire stack including the OS.
Question-25. Is customer data backup a provider responsibility?
Answer-25: It depends on the service; typically,customers are responsible for ensuring their data is backed up.
Question-26. What tools help manage shared responsibilities?
Answer-26: Security dashboards,configuration tools,cloud compliance managers,and monitoring solutions help manage responsibilities.
Question-27. Who manages network security in IaaS?
Answer-27: Both customer and provider; the provider secures the physical network,while customers manage virtual networks and firewalls.
Question-28. Can customers outsource their responsibilities?
Answer-28: Yes,they can use third-party tools or services to manage their share of responsibilities,but they are still ultimately accountable.
Question-29. Is data classification a shared responsibility?
Answer-29: No,data classification is the sole responsibility of the customer.
Question-30. What happens if a customer ignores their responsibilities?
Answer-30: It can lead to misconfigurations,security breaches,and compliance violations.
Question-31. What is tenant isolation in the Shared Responsibility Model?
Answer-31: It refers to how the cloud provider ensures that one customer's data and operations are separated from others.
Question-32. Are customers responsible for logging and monitoring?
Answer-32: Yes,especially in IaaS and PaaS,customers are responsible for configuring and managing logs.
Question-33. Is application-level security part of provider responsibility?
Answer-33: No,securing the application layer is the customer's responsibility.
Question-34. Can customers rely entirely on the provider for security?
Answer-34: No,customers must take responsibility for their data,access,and configuration to ensure full protection.
Question-35. What is the "security of the cloud"?
Answer-35: It refers to the infrastructure managed by the cloud provider?hardware,software,and physical facilities.
Question-36. What is the "security in the cloud"?
Answer-36: It refers to what the customer must secure,such as their data,access,configurations,and applications.
Question-37. Is DDoS protection a shared responsibility?
Answer-37: Yes,providers offer infrastructure protection,but customers may need to implement additional measures at the application level.
Question-38. How does shared responsibility affect regulatory compliance?
Answer-38: Customers must ensure their use of cloud services complies with regulations; providers only cover the infrastructure.
Question-39. Is configuration management a provider?s task?
Answer-39: No,configuration of services and settings is the customer?s responsibility.
Question-40. What role does encryption play in shared responsibility?
Answer-40: Encryption is often a shared task?providers may offer encryption tools,but customers must use and manage them properly.
Question-41. Does the Shared Responsibility Model apply to on-premises environments?
Answer-41: No,it specifically applies to cloud environments where responsibility is divided between provider and customer.
Question-42. Who is responsible for managing credentials?
Answer-42: The customer is responsible for credential management and security.
Question-43. What is a security misconfiguration?
Answer-43: It occurs when a cloud resource is improperly configured,potentially exposing sensitive data or functions.
Question-44. What is an example of a shared responsibility in AWS?
Answer-44: AWS secures the global infrastructure,but users must configure IAM policies and S3 bucket permissions.
Question-45. How does the model apply in Google Cloud?
Answer-45: Similar to AWS,Google manages infrastructure,and customers manage configurations,IAM,and data security.
Question-46. Is the Shared Responsibility Model static?
Answer-46: No,it can evolve based on service changes,usage patterns,or provider updates.
Question-47. How can organizations ensure they fulfill their responsibilities?
Answer-47: By reviewing documentation,using cloud security tools,training teams,and conducting audits.
Question-48. What documentation defines cloud responsibilities?
Answer-48: Service level agreements (SLAs),cloud provider documentation,and security whitepapers outline responsibilities.
Question-49. What training should staff receive regarding shared responsibility?
Answer-49: Training on cloud security best practices,service model differences,IAM,encryption,and compliance.
Question-50. What is a common misconception about the Shared Responsibility Model?
Answer-50: Many assume the cloud provider secures everything,but in reality,users must secure data,access,and applications.
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