单选题Why is ProtecTIER’s HyperFactor technology superior to Data Domain’s hash-based deduplicationalgorithms？（）Ait has only a single stage data inspection processBit utilizes industry standard SHA-1 and MD5 algorithmsCit looks for identical matches comparing chunks of dataDit first looks for similarity of data rather than exact matching
单选题
Why is ProtecTIER’s HyperFactor technology superior to Data Domain’s hash-based deduplicationalgorithms？（）
A
it has only a single stage data inspection process
B
it utilizes industry standard SHA-1 and MD5 algorithms
C
it looks for identical matches comparing chunks of data
D
it first looks for similarity of data rather than exact matching
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