C90-01A 試験問題を無料オンラインアクセス

Which of the following scenarios describes the Reduced Investment and Proportional Costs benefit of cloud computing? Select the correct answer.

• A.A cloud consumer pays a usage fee for only the amount of the IT resources actually used. This gives the cloud consumer organization access to IT resources without having to purchase its own.
• B.None of the above.
• C.A cloud consumer pays the expenses associated with the cost of capital in order to fund the up-front costs for the cloud provider IT resources used. This gives the cloud consumer organization the option to budget required up-front costs before committing to IT resource usage.
• D.A cloud consumer avoids payment of up-front costs and usage fees for cloud provider IT resources it uses by following the cost of capital model. This allows the cloud consumer organization to obtain access to IT resources with "no money down". This gives the cloud consumer organization the ability to begin working with cloud-based IT resources with no immediate funds, but then subjects the organization to increased costs later when high- interest rates begin to apply after a pre-defined period.

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.public
• B.private
• C.community
• D.hybrid

Which of the following types of cost metrics make it more difficult to justify the leasing of cloud-based IT resources as an alternative to purchasing on-premise IT resources?
SELECT ALL THAT APPLY

• A.locked-in costs
• B.sunk costs
• C.integration costs
• D.cost of capital

Cloud-based multitenancy models frequently rely on the use of ___________________ technologies. Select the correct answer.

• A.transport
• B.security
• C.virtualization
• D.failover

Which of the following are IT resources that can be provided by an environment based on the Infrastructure-as-a-Service (IaaS) delivery model? SELECT ALL THAT APPLY

• A.storage device
• B.physical server
• C.operating system
• D.network device