1Z0-1089-20 Exam Questions & Answers

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1Z0-1089-20 Exam Questions & Answers

Vendor: Oracle

Certifications: Oracle Cloud Infrastructure

Exam Code: 1Z0-1089-20

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

Updated: Aug 04, 2022

Q&As: 55

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Same Questions from the Latest Real Exam

1Z0-1089-20 Online Practice Questions and Answers

Questions 1

You have an HPC cluster running tightly coupled MPI jobs without VPN or Fast Connect. The compute nodes are on subnet2(172.16.1.0/24), and there is a BM.Dense.I02.8 on subnet1 (172-16.0.0/24) that will serve as a bastion and file server.

What security lists should you choose to be able to run the workloads while limiting access as possible?

A. Subnet1: 0.0.0.0 for TCP port 22, subnet 1 and 2: 172.16.0.0/23 for all protocols

B. Subnet1: 0.0.0.0 for all protocols, subnet2: 172.16.0-0/16 for all protocols

C. Subnet1: 172.16.1.0/24 for port 22, subnet2: 172.16.1.0/24 for all protocols

D. Subnet1: 0.0.0.0 for TCP port 27, subnet 7: 172.16.0.0/16 for TCP port 22

Show Answer
Questions 2

You are architecting the infrastructure for a file system.

What are the different criteria you should use, and in what order to build a filesystem for optimal performance?

A. Network Bandwidth > Number of Compute Cores/RAM > Storage

B. Storage > Network Bandwidth > Number of Compute Cores/RAM

C. Number of Compute Cores/RAM > Storage > Network Bandwidth

D. Network Bandwidth > Storage > Number of Compute Cores/RAM

Show Answer
Questions 3

What HDFS replication factor should be used for locally attached storage In HDFS?

A. 4

B. 2

C. 3

D. 1

Show Answer More Questions

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