2022 Latest 100% Exam Passing Ratio – 1Z0-1089-21 Dumps PDF [Q12-Q31]

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2022 Latest 100% Exam Passing Ratio – 1Z0-1089-21 Dumps PDF

Pass Exam With Full Sureness – 1Z0-1089-21 Dumps with 56 Questions

NEW QUESTION 12
What are two different types of Storage offerings available to build a filesystem on Oracle Cloud infrastructure (OCI)?

Block Volume Service

Local NVMe SSDs on DenselO and HPC compute shapes

File Storage

Object Storage

NEW QUESTION 13
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?

Attach one Block volume of 3TB volume size and use filesystem Block size of 4K.

Attach one Block volume of 3TB volume size and use filesystem Block size of 2M or higher.

Attach three Block volumes of 1TB each and use filesystem Block size of 2M or higher.

Attach three Block volumes of 1TB each and use filesystem Block size of 4K.

NEW QUESTION 14
A customer wants to store small files(KBs) workload in a filesystem.
What two options should you use to measure performance for this filesystem?

Amount of Memory on file servers

CPU processor clock speed for faster processing

High IOPS

Low Latency

NEW QUESTION 15
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?

Network Bandwidth > Number of Compute Cores/RAM >Storage

Storage > Network Bandwidth > Number of Compute Cores/RAM

Number of Compute Cores/RAM > Storage > Network Bandwidth

Network Bandwidth > Storage > Number of Compute Cores/RAM

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

172.16.32.0/23

10.0.1.0/23

172.16.32,0/16

10.0.1.0/24

NEW QUESTION 17
Which two performance metrics can be used to trigger scaling actions In Autoscaling?

Network latency

Memory utilization

Network throughput

Disk IOPS

CPU utilization

NEW QUESTION 18
Which two options are valid when configuring health check policies in Oracle Cloud Infrastructure (OCI) Load Balancing?

FTP level health checks

TCP level health checks

UDP level health checks

HTTP level health checks

NEW QUESTION 19
A file system is built using two BM.Standard2.52Compute 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.
Filesystem 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?

6250 MB/s

4800 MB/s

3125 MB/s

9600 MB/s

NEW QUESTION 20
What are the three components for configuring autoscallng on Oracle Cloud Infrastructure (OCI)?

Monitoring Is enabled on the instances in the instance pool.

The instance pool supports the maximum number of instances that you want to scale to.

You have an instance pool.

You have a load balancer.

You have Bare Metal instances.

NEW QUESTION 21
When running a high memory workload, what should be your machine of choice?

BM.Standard.E2.64

BM.Standard.E3.128

BM.HPC2.36

BM.GPU3.8

NEW QUESTION 22
Which benchmark is important to a customer when considering 0lg Data workloads on Oracle Cloud Infrastructure (OCI)?

TPC-DS

TPC-DI

TPC-C

Terasort

NEW QUESTION 23
Which two Oracle Cloud Infrastructure (OCI) shapes are a good choice for Spark based workloads?

HPC

VM Standard

BM Standard

GPU

NEW QUESTION 24
For customers who want to copy HDFS data from their on-premise Hadoop cluster to Oracle Cloud Infrastructure (OCI),which three are Oracle supported methods?

Distcp

Data Transfer Appliance

Fast Connect

Object Storage

GoldenGate

NEW QUESTION 25
You are comparing different processors for Monte-Carlo simula-tion with millions of single core executions.
What frequency will have the highest impact on the “time to solution” ?

All Core Turbo Frequency

Base Frequency

Only the network throughput will influence Monte Carlo simula-tions.

Turbo Frequency

NEW QUESTION 26
A customer has a very busy workload. The model is very large (1 PB range) and only some small files are updated for new jobs. Throughput needed during the run is roughly 25GB/s.
What Is a fast and cost-conscious way to handle the file system?

Put the data in object storage, and mount It using s3fs-fuse project.

Build a file-system using NVMe on Dense shapes. Then move the data to object storage when not needed.

Build a file system using Block volumes and Standard BMs, take advantage of the different block volume performances levels.

Use NVMe on HPC shapes to build a File Systemwith the RDMA connection.

NEW QUESTION 27
A Linux visualization instance Is in a public subnet with security list 0.0-0.0/0 for TCP port 22. What other rule do you absolutely need to be able to connectremotely?

Open all protocols for your specific IP address.

Create a Stateless Egress rule for port 22-

Open TCP ports 5900 to 5910 for 0.0.0.0/0.

No other additional rules are needed. It is possible to connect as is.

NEW QUESTION 28
What three data sources can Oracle Data Science draw from?

Google Cloud Object Storage

Autonomous Data Warehouse

On-premise Oracle database

Azure ObjectStorage Blob

AWS S3 buckets

NEW QUESTION 29
A customer ran aJob 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?

100%

50%

66%

75%

NEW QUESTION 30
What does the Terasort phase of the Terasort benchmark do?

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

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

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

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

NEW QUESTION 31
What HDFS replication factor should be used for locally attached storage In HDFS?

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Oracle 1Z0-1089-21 Exam Syllabus Topics:

Topic	Details
Topic 1	Use Guidance and best practice for deploying HPC products on OCI Design, Implement and Operate Scale-Out solutions on OCI
Topic 2	Deploy a dynamically scalable, highly available and resilient compute solution based on technical requirements Implement and Operate HPC solutions on OCI
Topic 3	Use Guidance and best practices for deploying big data products on OCI Design, Deploy and Operate High Speed Shared File Systems
Topic 4	Explain how to deploy and use Data Science platform Differentiate the various big data solutions and data services on OCI
Topic 5	Explain How to deploy and use GPU instances for AI ML workloads Align with business and technical requirement for scale-out workloads
Topic 6	Design a solution infrastructure that meets defined success measurements Describe HPC Architecture Overview