The raid redundant array of independent disks controller on - CompTIA-N10-009
Question
The RAID (Redundant Array of Independent Disks) controller on a server failed and was replaced with a different brand. What will be needed after the server has been rebuilt and joined to the domain?
Answers
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correct
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Explanation
Correct Answer: B. Recent backups
When a RAID controller fails and is replaced with a different brand, the RAID configuration stored on the old controller may not be compatible with the new controller. As a result, data on the disks may not be immediately accessible. After rebuilding the server, recent backups are critical to restoring data and ensuring the server's functionality within the domain.
Why the other options are incorrect:
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Physical network diagram:
- While a physical network diagram is useful for understanding the network's layout and connectivity, it is not directly needed for rebuilding the server or restoring data.
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Vendor documentation:
- Vendor documentation might assist in configuring the new RAID controller, but it will not help recover the server's data if it cannot read the RAID array created by the old controller.
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Static IP address:
- A static IP address may be required for the server's network configuration, but it does not address the need to recover data after replacing the RAID controller.
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