A blade server indicates it has a failed hard disk in Slot 0
This is the third instance of Slot 0 disk failure in three months.
Which of the following is the MOST likely cause of the failed hard disk in Slot 0?
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A. B. C. D.B.
In this scenario, we have a blade server indicating that it has a failed hard disk in Slot 0, and this is the third instance of Slot 0 disk failure in three months. The question asks for the most likely cause of the failed hard disk in Slot 0.
Based on the information provided, the most likely cause of the failed hard disk in Slot 0 is the backplane.
The backplane is a physical board that connects the server blades to other components such as power supplies, fans, and hard drives. It provides the necessary connections and routing for data and power to flow between the blades and other components.
If there is a problem with the backplane, it can cause issues with the connectivity and functionality of the hard drives, which could result in hard disk failures. The fact that this is the third instance of Slot 0 disk failure in three months also suggests that there is a systemic issue with the hardware, which further points to the backplane as the likely culprit.
While it is possible that other components such as the host bus adapter, network interface card, or central processing unit could be causing the hard disk failures, these components are less likely to be the cause in this scenario based on the information provided.
In summary, based on the information provided, the most likely cause of the failed hard disk in Slot 0 is the backplane.