_______________which_increases_the_number_of_I/O_operations_needed_to_ – McqOptions

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1.	_______________which_increases_the_number_of_I/O_operations_needed_to_write_a_single_logical_block,_pays_a_significant_time_penalty_in_terms_of_write_performance.$
A.	RAID level 1
B.	RAID level 2
C.	RAID level 5
D.	RAID level 3
Answer» B. RAID level 2

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