[Nov 03, 2021] 1Z0-1089-20 Exam Dumps PDF Guaranteed Success  with Accurate & Updated Questions

Pass 1Z0-1089-20 Exam - Real Test Engine PDF with 57 Questions

Oracle 1Z0-1089-20 Exam Syllabus Topics:

Topic	Details
Topic 1	Explain how to deploy and use Data Flow platform Identify proper HPC workload
Topic 2	Deploy monitoring mechanisms that ensure cost and resource optimization based on business requirements
Topic 3	Use Guidance and best practices for deploying big data products on OCI Describe HPC Architecture Overview
Topic 4	Explain how to deploy and use Data Science platform Implement and Operate Scale-Out solutions on OCI
Topic 5	Design, Deploy and Operate High Speed Shared File Systems Use Guidance and best practice for deploying HPC products on OCI
Topic 6	Identify Advantages of running big data on OCI Align with business and technical requirement for scale-out workloads
Topic 7	Differentiate the various big data solutions and data services on OCI Explain How to deploy and use GPU instances for AI/ML workloads
Topic 8	Design a solution infrastructure that meets defined success measurements
Topic 9	Deploy a dynamically scalable, highly available and resilient compute solution based on technical requirements

NEW QUESTION 16
Which workload is massively parallel In nature?

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

Answer: C

 

NEW QUESTION 17
A two node clustered/parallel filesystem built using Baremetal Compute shape (BM.Standard2.52) and Block Volume Storage delivers maximum sustained aggregate IO throughput of 5GB/s for read and write, while storing a single copy of the data (replica=l) in filesystem.
What will be the maximum sustained aggregate IO throughput for read and write, when two copies of the data (replica=2) are stored in filesystem for High Availability?

• A. 2.5GB/S for write and 5GB/s for read
• B. 2.5GB/s for both (read and write)
• C. 2.5GB/s for read and 5GB/s for write
• D. 5GB/s for both (read and write)

Answer: B

 

NEW QUESTION 18
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 connect remotely?

• A. Open TCP ports 5900 to 5910 for 0.0.0.0/0.
• B. No other additional rules are needed. It is possible to connect as is.
• C. Open all protocols for your specific IP address.
• D. Create a Stateless Egress rule for port 22-

Answer: A

 

NEW QUESTION 19
On Oracle Cloud Infrastructure (OCI), a customer wants to build a 3TB fllesystem for high throughput-oriented workloads.
Which action provides the highest IO throughput using OCI block volumes for storage?

• A. Attach one Block volume of 3TB volume size and use fllesystem Block size of 1M or higher.
• B. Attach three Block volumes of 1TB each and use filesystem Block size of 1M or higher.
• C. Attach three Block volumes of 1TB each and use fllesystem Block size of 256K or lower.
• D. Attach one Block volume of 3TB volume size and use fllesystem Block size of 256K or lower.

Answer: D

 

NEW QUESTION 20
Which Statement Is NOT correct?

• A. Oracle Data Science does not support per second billing.
• B. Oracle Data Science Is not excluded from Universal Credit.
• C. Oracle Data Science can integrate with Oracle Function.
• D. Oracle Data Science is augmented with AI VM for Data Science.

Answer: C

 

NEW QUESTION 21
On Oracle Cloud Infrastructure (OCI), a customer wants to build a 3TB 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 three Block volumes of 1TB each and use filesystem Block size of 4K.
• D. Attach one Block volume of 3TB volume size and use filesystem Block size of 4K.

Answer: D

 

NEW QUESTION 22
Which Message Passing Interface (MPI) distribution is NOT available today?

• A. Open MPI
• B. Intel MPI
• C. Platform MPI
• D. OCI MPI

Answer: B

 

NEW QUESTION 23
Which two performance metrics can be used to trigger scaling actions In Autoscaling?

• A. Disk IOPS
• B. Network throughput
• C. Memory utilization
• D. Network latency
• E. CPU utilization

Answer: B,C

 

NEW QUESTION 24
A customer wants to store small files (KBs) workload in a filesystem.
What two options should you use to measure performance for this filesystem?

• A. High IOPS
• B. Low Latency
• C. CPU processor clock speed for faster processing
• D. Amount of Memory on file servers

Answer: D

 

NEW QUESTION 25
You are building a file system that needs to handle large files with a lot of nodes reading at the same time.
What minimum size of block volume maximizes throughput for large files?

• A. 500GB
• B. 800GB
• C. 32TB
• D. 1TB

Answer: B

 

NEW QUESTION 26
What are the three components for configuring autoscallng on Oracle Cloud Infrastructure (OCI)?

• A. The instance pool supports the maximum number of instances that you want to scale to.
• B. Monitoring Is enabled on the instances in the instance pool.
• C. You have a load balancer.
• D. You have Bare Metal instances.
• E. You have an instance pool.

Answer: B,C,D

 

NEW QUESTION 27
Which benchmark is important to a customer when considering 0lg Data workloads on Oracle Cloud Infrastructure (OCI)?

• A. TPC-C
• B. TPC-DS
• C. Terasort
• D. TPC-DI

Answer: D

 

NEW QUESTION 28
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. 9600 MB/s
• B. 4800 MB/s
• C. 6250 MB/s
• D. 3125 MB/s

Answer: A

 

NEW QUESTION 29
What three data sources can Oracle Data Science draw from?

• A. Azure Object Storage Blob
• B. Google Cloud Object Storage
• C. AWS S3 buckets
• D. Autonomous Data Warehouse
• E. On-premise Oracle database

Answer: B,D,E

 

NEW QUESTION 30
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. Storage > Network Bandwidth > Number of Compute Cores/RAM
• B. Number of Compute Cores/RAM > Storage > Network Bandwidth
• C. Network Bandwidth > Number of Compute Cores/RAM > Storage
• D. Network Bandwidth > Storage > Number of Compute Cores/RAM

Answer: C

 

NEW QUESTION 31
Which statement explains how instances are distributed in an instance pool?

• A. The instances In a pool are distributed between availability domains only.
• B. The instances in a pool are not distributed across fault domains.
• C. The instances in a pool are distributed across all fault domains In a best-effort manner based on capacity.
• D. It is not possible to distribute instances across availability domains or fault domains.
• E. The instances in a pool are distributed evenly between two fault domains.

Answer: C

 

NEW QUESTION 32
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