SOA C90.01 Actual Free Exam Questions & Community Discussion

Private clouds can effectively extend on-premise infrastructure to IT resources that are physically isolated in the private cloud environment and remotely accessed via a virtual private network.Select the correct answer.

Which of the following are common types of cloud service consumers?SELECT ALL THAT APPLY

Over the past 3 years, a cloud service has been unavailable for a total of 48 hours. Additionally, the physical server hosting the cloud service needed to be replaced, during which it was unavailable for 4 days. Based on these statistics over the past 3 years, the availability rating of the cloud service is ___________________ (rounded to one decimal).Select the correct answer.

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 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.

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

Which of the following can exist as cloud-based IT resources?SELECT ALL THAT APPLY

The ____________________ boundary represents the physical perimeter that surrounds a set of IT resources owned by a specific organization. The ___________________ boundary establishes a logical perimeter wherein IT resources are trusted from a security perspective. To use cloud-based IT resources, the cloud consumer will generally need to trust them with the result that the cloud consumer's ___________________ boundary is expanded beyond its ___________________ boundary to encompass the cloud-based IT resources. Select the correct answer.