SOA Certified Professional C90-01A

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SOA Certified Professional Fundamental Cloud Computing(C90.01) Sample Questions:

1. A cloud provider is deploying a new SaaS product comprised of a cloud service. As part of the deployment, the cloud provider wants to publish a service level agreement (SLA) that provides an availability rating based on its estimated availability over the next 12 months.
First, the cloud provider estimates that, based on historical data of the cloud environment, there is a 30% chance that the physical server hosting the cloud service will crash and that such a crash would result in 2 days of downtime before the cloud service could be restored.
It is further estimated that there is a 100% chance that, over the course of the 12 month period, there will be various attacks on the cloud service, resulting in a total of 60 hours of additional downtime. Based on these estimates, the availability that needs to be published in the SLA is ___________________ (rounded to one decimal).Select the correct answer.

A) 99.4%
B) 99.2%
C) 99.6%
D) 99.9%

2. Which of the following can be a cloud service owner of a cloud service being offered as an
SaaS product? Select the correct answer.

A) a cloud consumer organization
B) a cloud consumer also acting as the cloud resource administrator of the SaaS product
C) All of the above.
D) a cloud provider organization

3. Which of the following statements accurately describes the level of administrative control a cloud provider has over an environment (residing in the cloud provider's cloud platform) based on the Infrastructure-as-a-Service (IaaS) delivery model? Select the correct answer.

A) The cloud provider has no administrative control in this scenario.
B) Full administrative control over physical hardware, physical network, storage devices, and virtualization platforms.
C) Full administrative control over physical hardware and physical network, and limited administrative control over storage devices, virtualization platforms, virtual servers and databases.
D) Full administrative control over physical hardware, physical network, storage devices, virtualization platforms and virtual servers, and limited administrative control over databases and service implementations.

4. Which cloud delivery model provides a pre-defined cloud environment with already deployed and configured IT resources suitable for the development and deployment of applications? Select the correct answer.

A) Platform-as-a-Service (PaaS)
B) None of the above.
C) Infrastructure-as-a-Service (IaaS)
D) Software-as-a-Service (SaaS)

5. The challenge of Limited Portability Between Cloud Providers can be mitigated if cloud consumers can build solutions based on industry standards and if cloud providers support these industry standards. Select the correct answer.

A) False
B) True

Solutions: