Scenario: The architect for the company has identified that virtualizing the entire server
infrastructure will provide the best return on investment (ROI) and lowest maintenance costs
for the new infrastructure. In order to proceed with this recommendation, a monitoring
strategy must be put in place to ensure that the virtualization platform does NOT become
overloaded. How can the architect identify if the XenServer hosts are the source of a
bottleneck?

A.
Identify if the CPU consumption is above 85%

B.
Identify if memory consumption is above 90%.

C.
Identify if disk queue length increases above zero.

D.
Identify if network utilization rises above 50%.