Identify the minimum number of drives required to setup RAID level 5.
A . Multiple
B . 3
C . 4
D . 2
Answer: B
Explanation:
RAID level 5 is a robust storage solution that provides fault tolerance and improved read performance. It requires a minimum of three drives to function. This setup allows for data and parity information to be striped across all drives in the array. If one drive fails, the system can use the parity information to reconstruct the lost data, ensuring no data loss occurs. This level of RAID is beneficial for systems where data availability and security are critical, without sacrificing too much storage capacity for parity.
Reference: The minimum number of drives required for RAID level 5 is confirmed by various authoritative sources on RAID technology and storage solutions1234.
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