Questions and Answers
Which of the following are examples of Public Cloud? (Select all that apply)
Public Cloud services can be owned and managed by a single organization.
False
What is a key characteristic of a Private Cloud?
Provisioned for exclusive use by a single organization.
Which of the following describes the risks associated with multi-tenancy in a Public Cloud?
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Public Cloud infrastructure is provisioned for open use by the _____ .
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What is a major concern with limited visibility in Public Cloud services?
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Private Clouds always exist on the premises of the organization.
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Match the following cloud types with their descriptions:
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Which of the following cloud models allows for a combination of public and private environments?
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Study Notes
Deployment Models in Cloud Computing
- Key models include Public Cloud, Private Cloud, Hybrid Cloud, and Community Cloud.
Public Cloud
- Infrastructure is available for public use and can be owned by businesses, academia, or government.
- Examples include Google App Engine, Microsoft Windows Azure, IBM Smart Cloud, and Amazon EC2.
- Resources are accessible via public Internet and serve a large diverse client base.
- Workload locations are not transparent; providers can migrate workloads, affecting processing and data locations.
- Multi-tenancy risks exist, where multiple subscribers' workloads may share a single machine, leading to security vulnerabilities.
- Network dependency means connection relies on Internet infrastructure like DNS servers and routers.
- Limited visibility and control over security; proprietary systems may obscure operational details.
- Elasticity provides an impression of unlimited resources, allowing flexible movement of workloads.
- Low initial costs to transition to the cloud but comes with restrictive service level agreements that limit provider obligations.
Private Cloud
- Designed for the exclusive use of a single organization, consisting of multiple consumers or business units.
- Ownership can be internal, outsourced, or a hybrid, existing on or off premises.
- Examples include Eucalyptus, Ubuntu Enterprise Cloud (UEC), Amazon VPC, VMware Cloud Infrastructure Suite, and Microsoft ECI.
- Private clouds can be categorized into:
- On-site Private Cloud: Implemented at the customer's premises.
- Outsourced Private Cloud: Managed by a third-party hosting company, offering off-premises solutions.
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Description
This quiz explores the various deployment models of cloud computing, including Public, Private, Hybrid, and Community clouds. Understanding these models is crucial for effectively leveraging cloud technologies in various applications. Join us to test your knowledge on cloud deployment strategies.
