SOA Certified Professional Fundamental Cloud Computing(C90.01) 認定 C90-01A 試験問題:

1. A service level agreement (SLA) can be considered a human-readable part of a service contract that extends the technical service contract. Select the correct answer.

A) True
B) False

2. The expense required by an organization to run and maintain its IT resources is the
___________________.Select the correct answer.

A) up-front cost
B) on-going cost
C) sunk cost
D) integration cost

3. 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) 99.9%
B) 99.2%
C) 99.4%
D) 99.6%

4. Measured usage is only limited to tracking statistics for billing purposes. It does not encompass the general monitoring of IT resources and related usage reporting. Therefore, measured usage is only relevant to clouds that charge for usage. Select the correct answer.

A) True
B) False

5. A cloud consumer may choose to have a solution span two clouds, as follows: It deploys cloud services that process sensitive data to a private cloud and it deploys cloud services that process non-sensitive data to a public cloud. The result is a __________________ cloud deployment model. Select the correct answer.

A) community
B) private
C) hybrid
D) public

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