Which of the following represents a prioritization of applications or cloud customers for the allocation of additional requested resources when there is a limitation on available resources?
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A. B. C. D.D.
The concept of shares within a cloud environment is used to mitigate and control the request for resource allocations from customers that the environment may not have the current capability to allow.
Shares work by prioritizing hosts within a cloud environment through a weighting system that is defined by the cloud provider.
When periods of high utilization and allocation are reached, the system automatically uses scoring of each host based on its share value to determine which hosts get access to the limited resources still available.
The higher the value a particular host has, the more resources it will be allowed to utilize.
The term that best represents the prioritization of applications or cloud customers for the allocation of additional requested resources when there is a limitation on available resources is "Reservation."
Reservation is a technique that allows cloud providers to prioritize the allocation of resources to certain applications or customers that require additional resources to maintain their operations during peak usage periods or when the available resources are scarce. With reservation, a customer can guarantee that a specific amount of resources, such as CPU, memory, or storage, will be available to them when they need it, even if the cloud provider is experiencing high demand.
Provision refers to the process of making resources available for use. When a customer requests a certain amount of resources, the cloud provider provisions the necessary resources to the customer's account.
Limit refers to the maximum amount of resources that can be used by a customer or application. When the limit is reached, the cloud provider will stop provisioning additional resources until some of the existing resources are released.
Share refers to the division of resources among multiple customers or applications. When resources are shared, they are distributed among the different users based on predefined policies or rules, which may include resource limits or reservation requirements.
In summary, reservation is the technique used to prioritize the allocation of resources to certain applications or customers when there is a limitation on available resources.