Which of the following techniques is most effective for improving compute resource efficiency in a datacenter?A.Over-provisioning resources.B. Using older, less powerful hardware.C. Implementing server consolidation and virtualization.D. Increasing the number of physical servers.E. Maintaining a static resource allocation.
Question
Which of the following techniques is most effective for improving compute resource efficiency in a datacenter?A.Over-provisioning resources.B. Using older, less powerful hardware.C. Implementing server consolidation and virtualization.D. Increasing the number of physical servers.E. Maintaining a static resource allocation.
Solution
The most effective technique for improving compute resource efficiency in a datacenter is C. Implementing server consolidation and virtualization.
Here's why:
A. Over-provisioning resources: This can lead to wastage of resources as not all provisioned resources may be used effectively.
B. Using older, less powerful hardware: This can lead to inefficiencies as older hardware may not be able to handle the demands of modern applications and workloads.
C. Implementing server consolidation and virtualization: This is the most effective technique as it allows for better utilization of resources. Server consolidation reduces the number of physical servers, thereby reducing the physical space, power and cooling requirements. Virtualization allows for multiple virtual machines to run on a single physical server, thereby maximizing the use of the server's compute resources.
D. Increasing the number of physical servers: This can lead to increased costs in terms of space, power and cooling requirements. It also does not guarantee better resource utilization.
E. Maintaining a static resource allocation: This does not allow for flexibility and scalability, which are key in a datacenter environment. It can also lead to under-utilization or over-utilization of resources.
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