Q: 4
Ready-Made Environment A is hosted by Virtual Server A and Ready-Made Environments is hosted
by Virtual Server B. Virtual Servers A and B are hosted by Hypervisor A, which is part of a hypervisor
cluster. An automated scaling listener intercepts cloud consumer requests and automatically invokes
the on-demand generation of additional instances of ready-made environments, as required.
A self-service portal and a usage and administration portal are also available to cloud consumers.
The self-service portal can be used to request the provisioning of a new ready-made environment.
Any cloud consumer that has already had a ready-made environment provisioned can configure and
view information about that ready-made environment via the usage and administration portal.
Cloud Consumer A accesses Ready-Made Environment A to work on the development of a new cloud
service (1). Cloud Consumer B accesses Ready-Made Environment B to test a recently completed
application comprised of three cloud services (2). Cloud Consumer C accesses the self-service portal
to request the creation of a new ready-made environment (3).
The cloud provider is required to perform an emergency maintenance outage on a cloud storage
device used by all ready-made environments. The unplanned outage takes two hours. During this
period, Cloud Consumers A and B are unable to access Ready-Made Environments A and B and Cloud
Consumer C receives an error when submitting a request to create a new ready-made environment.
After the maintenance outage is over, Cloud Consumers A and B encounter the following problems:
Cloud Consumer A is unable to recover session data that was kept in memory for an extended
period, prior to the time of the outage.
Cloud Consumer B has no access to Virtual Server B, which was moved to Hypervisor B during the
maintenance outage. When Cloud Consumer B attempts to ping Virtual Server B, the request times
out.
Even though Cloud Consumer C is able to log into the usage and administration portal to confirm that
its ready-made environment was successfully provisioned, the unexpected outage has raised
concerns about the stability of the ready-made environment's underlying infrastructure. Cloud
Consumer C informs the cloud provider that it cannot proceed with its lease of the ready-made
environment if there are future occurrences of this type of maintenance outage.
Which of the following statements can help address the problems and concerns of the three cloud
consumers?
The cloud provider is required to perform an emergency maintenance outage on a cloud storage
device used by all ready-made environments. The unplanned outage takes two hours. During this
period, Cloud Consumers A and B are unable to access Ready-Made Environments A and B and Cloud
Consumer C receives an error when submitting a request to create a new ready-made environment.
After the maintenance outage is over, Cloud Consumers A and B encounter the following problems:
Cloud Consumer A is unable to recover session data that was kept in memory for an extended
period, prior to the time of the outage.
Cloud Consumer B has no access to Virtual Server B, which was moved to Hypervisor B during the
maintenance outage. When Cloud Consumer B attempts to ping Virtual Server B, the request times
out.
Even though Cloud Consumer C is able to log into the usage and administration portal to confirm that
its ready-made environment was successfully provisioned, the unexpected outage has raised
concerns about the stability of the ready-made environment's underlying infrastructure. Cloud
Consumer C informs the cloud provider that it cannot proceed with its lease of the ready-made
environment if there are future occurrences of this type of maintenance outage.
Which of the following statements can help address the problems and concerns of the three cloud
consumers?Options
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