单选题

Select valid reasons for IT performance issues that cannot be universally solved by adding more hardware:()

A adding hardware may exacerbate inefficiency, which can lead to over provisioning and lower utilization

B performance may degrade due to bottlenecks such as database connections that won’t scale in lock step with other dimensions such as computing capacity or memory

C both A and B are valid

D neither A nor B are valid

正确答案

来源:www.examk.com

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