Which is NOT an advantage associated with moving a Big Data workload to Oracle Cloud Infrastructure (OCI)?

A. managed service offerings to support common Big Data workloads

B. best price / performance for Big Data workloads In the Cloud

C. availability of Oracle Airflow

D. Object Storage as Data Lake

E. dynamically scale capacity against workload

Which two options are valid when configuring health check policies in Oracle Cloud Infrastructure (OCI) Load Balancing?

A. FTP level health checks

B. TCP level health checks

C. UDP level health checks

D. HTTP level health checks

You are running a cluster using multiple BM.Standard2.52 machines. The model 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. Switch to FSS for your file system.

B. Use Cluster Networking.

C. Use BM.HPC2.36.

D. Switch to ESS mode.

A customer has a Spark workload they are considering moving to Oracle Cloud Infrastructure (OCI). What option should they consider?

A. Oracle Data Flow

B. Self-managed Hadoop deployment

C. Self-managed Spark deployment

D. Big Data Service

Which Is a common business problem for customers running Big Data workloads?

A. Costs associated to process a large scale data set

B. Cost associated with Disaster Recovery for large deployments

C. Ability to process a small data set at the minimum cost as possible

D. Ability to process a large data set at the maximum cost as possible

A customer ran a Job on 2 BM.HPC2.36, and the job took 4 hours using 32 cores of each node. They later ran on 4 nodes and the Job took 3 hours. What Is the efficiency gained?

A. 100%

B. 50%

C. 66%

D. 75%

Which performance benchmark tool CANNOT be used to measure IO throughput for Linux based filesystems?

A. IOR

B. IO500

C. Vdbench

D. FIO

E. iPerf

Which statement correctly describes Oracle Data Science?

A. It is primarily focused on supporting a single data scientist.

B. It enables data science teams to build, train, and manage machine learning models on Oracle Cloud.

C. It provides management for on-premise machine learning models.

D. Oracle's Data Science model catalog holds contains only the model artifact.

What minimum size of block volume with Balanced performance tier maximizes throughput for large files?

A. 10TB

B. 1TB

C. 32TB

D. 100GB

A file system is built using two BM.Standard2.52 Compute shapes for File servers. On each file server, one 25 Gbps (3125 MB/s) NIC/network card is used to connect to 10 Block Volumes of 1TB each (max. 480MB/s per volume) and other 25 Gbps NIC Is used for sending/receiving data to/from client nodes.

File system client instances which mount the file system are provisioned using VM.Standard2.16 Compute shapes. (Network bandwidth: l6.4Gbps(2050 MB/s))

What is the max aggregate IO throughput (theoretical) of the file system?

A. 6250 MB/s

B. 4800 MB/s

C. 3125 MB/s

D. 9600 MB/s