Cloud Deployment Models Questions and Answers for Viva

Answer-1: A cloud deployment model defines the type of access to the cloud, how it is hosted, and who manages it.

Answer-2: There are four main deployment models: Public, Private, Hybrid, and Community cloud.

Answer-3: A public cloud is a cloud model where services are delivered over the internet and shared across multiple users.

Answer-4: A private cloud is a cloud model that is used exclusively by a single organization, offering more control and privacy.

Answer-5: A hybrid cloud combines public and private cloud environments to enable data and application sharing between them.

Answer-6: A community cloud is shared by several organizations with common concerns such as compliance, security, or jurisdiction.

Answer-7: Public cloud is generally the most cost-efficient due to shared infrastructure and pay-as-you-go pricing.

Answer-8: Private cloud offers the highest level of security due to exclusive access and control.

Answer-9: Hybrid cloud offers the best flexibility by combining private control with public scalability.

Answer-10: Public clouds are owned and managed by third-party service providers like AWS, Azure, or Google Cloud.

Answer-11: Yes, a private cloud can be hosted on-premise or by a trusted third-party vendor.

Answer-12: To leverage the benefits of both public and private clouds based on workloads, security, and cost.

Answer-13: Finance, healthcare, and government sectors benefit due to strict security and compliance needs.

Answer-14: Cloud bursting allows workloads to run in a private cloud and burst into a public cloud during peak demand.

Answer-15: Not necessarily. A private cloud can operate within an organization's internal network.

Answer-16: Yes, many providers offer limited free tiers or services as part of their offerings.

Answer-17: It enables organizations with similar requirements to collaborate and share infrastructure securely.

Answer-18: Public cloud is usually the fastest to deploy due to ready-to-use services and infrastructure.

Answer-19: Security risks, lack of control, and potential regulatory compliance issues are common limitations.

Answer-20: Higher costs, complex setup, and maintenance responsibility are some drawbacks of private cloud.

Answer-21: Complexity in integration, data synchronization, and security management are key challenges.

Answer-22: Scalability, cost-effectiveness, and reduced IT burden are major benefits.

Answer-23: Enhanced security, control, and compliance make private cloud appealing.

Answer-24: Flexibility, optimized resource use, and disaster recovery support are major advantages.

Answer-25: On-premise means IT infrastructure is hosted and managed internally within an organization.

Answer-26: It allows backups and recovery across both public and private clouds for better resilience.

Answer-27: A community cloud is a type of private cloud shared among several organizations.

Answer-28: It is managed either internally by the organization or by a dedicated vendor.

Answer-29: It offers better customization and compliance for specific industries or groups.

Answer-30: Yes, organizations often evolve from private to hybrid or from on-premise to cloud deployments.

Answer-31: No, multi-cloud is a strategy that involves using multiple cloud providers, not a deployment model.

Answer-32: Virtualization allows resource pooling and efficient resource allocation across cloud environments.

Answer-33: No, businesses of all sizes can use cloud deployment models based on their needs and budgets.

Answer-34: Yes, by using public cloud for non-sensitive workloads and private cloud for critical applications.

Answer-35: Microsoft Azure and AWS both offer hybrid solutions like Azure Arc and AWS Outposts.

Answer-36: To some extent, yes, but full control is only available in private or hybrid clouds.

Answer-37: Data sovereignty, lack of transparency, and shared responsibility can pose challenges.

Answer-38: Hosted is managed off-site by a provider, while internal is managed on-prem by the organization.

Answer-39: Yes, the model determines latency, data access speed, and workload distribution.

Answer-40: Scaling is generally easier and faster in public cloud environments.

Answer-41: Due to stringent regulations, data security, and control over infrastructure.

Answer-42: Yes, it allows organizations to use multiple environments and reduce dependency on one provider.

Answer-43: Tenancy refers to whether resources are shared (multi-tenant) or exclusive (single-tenant).

Answer-44: Public cloud is ideal due to low cost, scalability, and ease of setup.

Answer-45: It supports automation, CI/CD pipelines, and flexible environments for testing and deployment.

Answer-46: Limited scalability and possible governance conflicts among members.

Answer-47: They dictate where and how security controls must be implemented and managed.

Answer-48: A group of universities sharing infrastructure for joint research and collaboration.

Answer-49: It combines traditional IT infrastructure with cloud-based services.

Answer-50: Yes, many organizations tailor cloud environments to match their business and technical requirements.