1Z0-1089-20 Exam Questions & Answers

Exam Code: 1Z0-1089-20

Exam Name: Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Associate

Updated: May 11, 2024

Q&As: 55

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Practice These Free Questions and Answers to Pass the Oracle Cloud Infrastructure Exam

Questions 1

What does the Terasort phase of the Terasort benchmark do?

A. It maps and reduces source data in a parallel manner, leveraging data locality to minimize network transfer.

B. It randomly maps source data and reduces output to a smaller data set,

C. It maps and reduces one terabyte of data into a smaller data set.

D. It randomly maps source data and increases output to a bigger data set.

Show Answer
Questions 2

You are building a RDMA cluster on a private network with 10000 cores. What CIDR will work in the VCN: 172.16.0.0/16?

A. 172.16.32.0/23

B. 10.0.1.0/23

C. 172.16.32,0/16

D. 10.0.1.0/24

Show Answer
Questions 3

Which two Oracle Cloud Infrastructure (OCI) storage options are supported for direct HDFS use in Hadoop?

A. Block Volume

B. Object Storage

C. FSS

D. DenselO NVMe

Show Answer
Questions 4

On a RDMA cluster, a latency test was conducted, with these results: What should you do?

A. Nothing, this behavior is normal.

B. Latency Is not critical, check the bandwidth.

C. Rerun the test and see If It Is consistent.

D. Report the higher latency through a SR.

Show Answer
Questions 5

You are building a filesystem to maximize throughput of large files using high performance block volume and BM.Standard2.52 as file server.

Which block volume configuration should you choose to ensure aggregate Block volume throughput is higher than network bandwidth of a file server?

A. 32 Block Volumes of 800GB

B. 5 Block Volume of 32 TB

C. 6 Block Volumes of 32 TB

D. 7 Block Volumes of 800GB

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