Understanding Cloud Consumer and Cloud Service Owner Relationships

30 Questions

What is one of the potential benefits of using cloud environments compared to on-premise environments?

Reduced operational costs proportional to measured usage

What feature of clouds directly relates to the proportional costs benefit mentioned in the text?

Decreased required scaling

How do clouds help organizations deal with unpredictable usage fluctuations?

By providing the ability to scale IT resources

How can organizations increase quality-of-service guarantees to customers by leveraging cloud environments?

By avoiding potential loss of business resulting from runtime failures

What is one of the key challenges for cloud consumers using IT resources located in public clouds?

Shared data security responsibility with the cloud provider

How does remote usage of IT resources in the cloud affect trust boundaries for cloud consumers?

It requires an expansion of trust boundaries

What distinguishes cloud-enabling technologies from technology innovations?

They contribute to modern-day cloud-based platforms

Which of the following was NOT listed as a cloud-enabling technology in Chapter 5?

Clustering Technology

What drove the need for cloud computing's formation according to the text?

Capacity planning, cost reduction, and organizational agility

Which of the following are considered as primary technology innovations that influenced cloud computing?

Clustering, grid computing, and traditional virtualization

What does the term 'cloud' refer to in the context of the text?

A distinct IT environment for remote provision of IT resources

Which of the following is a characteristic of cloud-enabling technologies?

Contributing to modern-day cloud-based platforms

Who is considered a cloud service owner?

The organization that legally owns a cloud service

When does a cloud consumer become a cloud service owner?

When it deploys its own service in a cloud

Why might a cloud provider become a cloud service owner?

To deploy its own cloud service for other cloud consumers to use

Why is a cloud service owner not referred to as a cloud resource owner?

Because the role only applies to externally accessible IT resources in a cloud

What distinguishes a cloud consumer that owns a cloud service from one that uses a third-party hosted cloud service?

The ownership status of the cloud service within the external cloud

In what scenario can a cloud provider be considered a cloud service owner?

When it deploys its own cloud service for general public use

What differentiates a community cloud from a public cloud?

Access to a community cloud is limited to a specific community of cloud consumers.

Who typically shares the responsibility for defining and evolving a community cloud?

Member cloud consumers of the community.

What role does membership play in accessing IT resources from a community cloud?

Membership in the community does not guarantee access to all IT resources.

In a private cloud environment, who is responsible for the administration?

Internal or outsourced staff.

How does a private cloud impact organizational trust boundaries?

It changes how organizational and trust boundaries are defined and applied.

What distinguishes the cloud consumer and cloud provider in a private cloud setup?

They are technically the same organization.

In an IaaS environment, what is a central and primary IT resource?

Virtual server

Which characteristic is generally offered for IT resources in IaaS environments?

Freshly initialized virtual instances

What type of cloud consumer would benefit from using the IaaS delivery model?

Those needing a high level of control

What do cloud providers sometimes do to scale their own cloud environments using IaaS offerings?

Contract IaaS offerings from other cloud providers

Which type of cloud delivery model relies on a 'ready-to-use' environment with pre-deployed and configured IT resources?

Platform-as-a-Service (PaaS)

What is the primary focus of PaaS delivery model?

Supporting the entire delivery lifecycle of custom applications

Study Notes

Cloud-Enabling Technologies

Broadband Networks and Internet Architecture, Data Center Technology, Virtualization Technology, Web Technology, and Multitenant Technology are examples of cloud-enabling technologies.
These technologies existed in some form prior to the formal advent of cloud computing.

Key Drivers and Innovations

Primary business drivers that led to the formation of cloud computing include capacity planning, cost reduction, and organizational agility.
Primary technology innovations that influenced cloud computing include clustering, grid computing, and traditional forms of virtualization.

Cloud Fundamentals

A cloud refers to a distinct IT environment designed for remotely provisioning scalable and measured IT resources.
Clouds provide potential for reduced initial investments and operational costs proportional to measured usage.
Clouds enable organizations to accommodate unpredictable usage fluctuations without being limited by pre-defined thresholds.
Clouds can decrease required scaling, which is a feature that relates directly to the proportional costs benefit.

Cloud Benefits

Clouds enable organizations to increase quality-of-service guarantees to customers.
Clouds help reduce or avoid potential loss of business resulting from unanticipated runtime failures.

Risks and Challenges

Increased security vulnerabilities are a critical cloud computing challenge.
Moving business data to the cloud means sharing responsibility for data security with the cloud provider.

Cloud Service Owner

The person or organization that legally owns a cloud service is called a cloud service owner.
The cloud service owner can be the cloud consumer or the cloud provider.
A cloud consumer that owns a cloud service hosted by a third-party cloud does not necessarily need to be the user of the cloud service.

IaaS

IaaS products offered by different cloud providers can vary in terms of IT resources provided.
IT resources available through IaaS environments are generally offered as freshly initialized virtual instances.
A central and primary IT resource within a typical IaaS environment is the virtual server.
Virtual servers are leased by specifying server hardware requirements, such as processor capacity, memory, and local storage space.

PaaS

PaaS represents a pre-defined “ready-to-use” environment comprised of already deployed and configured IT resources.
PaaS relies on the usage of a readymade environment that establishes a set of pre-packaged products and tools used to support the entire delivery lifecycle of custom applications.

Community Clouds

A community cloud is similar to a public cloud except that its access is limited to a specific community of cloud consumers.
The community cloud may be jointly owned by the community members or by a third-party cloud provider that provisions a public cloud with limited access.

Private Clouds

A private cloud is owned by a single organization.
Private clouds enable an organization to use cloud computing technology as a means of centralizing access to IT resources.
The use of a private cloud can change how organizational and trust boundaries are defined and applied.
The actual administration of a private cloud environment may be carried out by internal or outsourced staff.

Explore the concept of cloud consumer and cloud service owner relationships within different technical and business contexts. Learn about the roles and responsibilities of a cloud service owner and how they interact with the cloud consumer.

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