C90.01 試験問題を無料オンラインアクセス
| 試験コード: | C90.01 |
| 試験名称: | Fundamental Cloud Computing |
| 認定資格: | SOA |
| 無料問題数: | 72 |
| 更新日: | 2026-07-29 |
Service agents have a technical interface (or service contract) and are therefore required to be explicitly invoked. Select the correct answer.
Which of the following types of costs helps justify the leasing of cloud-based IT resources as an alternative to purchasing on-premise IT resources?SELECT ALL THAT APPLY
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 20% chance that the physical server hosting the cloud service will crash and that such a crash would result in 3 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 36 hours of additional downtime. Based on these estimates, the availability rating that needs to be published in the SLA is ___________________ (rounded to one decimal).Select the correct answer.
The cloud consumers that are members of a community cloud typically share the responsibility for defining and evolving the community cloud. Therefore, membership in the community guarantees access to and administrative control of all cloud-hosted IT resources. Select the correct answer.
The Limited Portability Between Cloud Providers challenge of cloud computing can occur when an absence of industry standards (or an absence of compliance to industry standards) requires that cloud consumers build cloud-based solutions to conform to proprietary requirements imposed by cloud providers. This makes it more difficult to move to new cloud providers in the future.Select the correct answer.