On Oracle Cloud Infrastructure (OCI), a customer wants to build a3TB filesystem for high IOPS workloads (like relational databases, small files, etc).
Which action provides the highest IOPS using OCI block volumes for storage?

• A.Attach one Block volume of 3TB volume size and use filesystem Block size of 2M or higher.
• B.Attach three Block volumes of 1TB each and use filesystem Block size of 2M or higher.
• C.Attach one Block volume of 3TB volume size and use filesystem Block size of 4K.
• D.Attach three Block volumes of 1TB each and use filesystem Block size of 4K.

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You are running a cluster using multiple BM.Standard2.52 machines. Themodel is on a NFS share running on block volume- You've tried doubling the number of machines but It's not running any faster.
Which two actions could potentially speed up this tightly coupled workload?

• A.Use BM.HPC2.36.
• B.Use ClusterNetworking.
• C.Switch to ESS mode.
• D.Switch to FSS for your file system.

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Which workload is massively parallel In nature?

• A.Streaming
• B.Map/Reduce
• C.ETL
• D.SQL Queries

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