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Cloud computing QUESTION 4 20 Your distributed storage system use replication to guarantee strong consistency with respect to updates. You have N nodes, write to

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QUESTION 4 20 Your distributed storage system use replication to guarantee strong consistency with respect to updates. You have N nodes, write to W replicas, and read from R replicas. How do you pick N,R and W to guarantee strong consistency? N-4, W-2, R-2 N=4, w-4, R-1 N=4, w-2, R-1

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