100% Free 1Z0-1089-20 Exam Dumps Use Real Oracle Cloud Infrastructure Dumps With 57 Questions! [Q19-Q37]

100% Free 1Z0-1089-20 Exam Dumps Use Real Oracle Cloud Infrastructure Dumps With 57 Questions!

Pass Your 1Z0-1089-20 Exam Easily With 100% Exam Passing Guarantee [2021]

Oracle 1Z0-1089-20 Exam Syllabus Topics:

Topic	Details
Topic 1	Explain how to deploy and use Data Science platform Implement and Operate Scale-Out solutions on OCI
Topic 2	Identify Advantages of running big data on OCI Align with business and technical requirement for scale-out workloads
Topic 3	Design, Deploy and Operate High Speed Shared File Systems Use Guidance and best practice for deploying HPC products on OCI
Topic 4	Deploy monitoring mechanisms that ensure cost and resource optimization based on business requirements
Topic 5	Explain how to deploy and use Data Flow platform Identify proper HPC workload
Topic 6	Use Guidance and best practices for deploying big data products on OCI Describe HPC Architecture Overview
Topic 8	Deploy a dynamically scalable, highly available and resilient compute solution based on technical requirements
Topic 9	Differentiate the various big data solutions and data services on OCI Explain How to deploy and use GPU instances for AI/ML workloads
Topic 10	Design a solution infrastructure that meets defined success measurements

 

NEW QUESTION 19
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" ?

• A. Only the network throughput will influence Monte Carlo simula-tions.
• B. Base Frequency
• C. All Core Turbo Frequency
• D. Turbo Frequency

Answer: D

 

NEW QUESTION 20
You are building a file system that needs to handle large files with a lot of nodes reading at the same time.
What should be your main goal?

• A. Maximize throughput.
• B. Maximize Latency while keeping throughput above a certain threshold.
• C. Minimize throughput while keeping the latency low.
• D. Minimize latency.

Answer: A

 

NEW QUESTION 21
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 22
What HDFS replication factor should be used for locally attached storage In HDFS?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: C

 

NEW QUESTION 23
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 increases output to a bigger data set.
• C. It randomly maps source data and reduces output to a smaller data set,
• D. It maps and reduces one terabyte of data into a smaller data set.

Answer: C

 

NEW QUESTION 24
What HDFS replication factor can be used with Block Volumes to optimize cost?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: C

 

NEW QUESTION 25
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?

• A. GoldenGate
• B. Data Transfer Appliance
• C. Fast Connect
• D. Distcp
• E. Object Storage

Answer: D

 

NEW QUESTION 26
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

Answer: B

 

NEW QUESTION 27
Which is an accurate analogy for Amdahl's law?

• A. When chopping vegetable to prepare a 4 person-meal, 2 persons are going twice as fast as one, but 8 people may not be 8 times faster.
• B. An orchestra can only play well together If they have a great conductor.
• C. There Is no such thing as a free lunch.
• D. In track and field, the 4xl00m relay is only 17% faster than the world record for individual 400m.

Answer: A

 

NEW QUESTION 28
Which statement Is correct about deleting an Instance Pool?

• A. Instances and block volumes will be deleted.
• B. Nothing will be deleted.
• C. Instances and boot volumes will be deleted.
• D. Only the Instances will be deleted.
• E. Associated Instances and attached boot volumes will be deleted; block volumes will be detached.

Answer: E

 

NEW QUESTION 29
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 30
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 31
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 32
A file system is built using BM.Standard2.52 Compute shape for File Servers. One 25 Gbps NIC/network card is used to connect to 10 Block Volumes of 1TB each (max. 4#0MB/s per volume). The 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 IO theoretical throughput a client node can get?

• A. 2050 MB/s
• B. 4800 MB/s
• C. 3125 MB/s
• D. 6250 MB/s

Answer: C

 

NEW QUESTION 33
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. 6 Block Volumes of 32 TB
• C. 7 Block Volumes of 800GB
• D. 5 Block Volume of 32 TB

Answer: C

 

NEW QUESTION 34
Which two options are valid when configuring health check policies in Oracle Cloud Infrastructure (OCI) Load Balancing?

• A. FTP level health checks
• B. HTTP level health checks
• C. TCP level health checks
• D. UDP level health checks

Answer: B,C

 

NEW QUESTION 35
When an instance pool scales in, what is the correct order that the instances are terminated?

• A. The oldest instance within the fault domain is terminated, the number of instances is balanced across availability domains, the number of instances is balanced across fault domains.
• B. The number of instances is balanced across availability domains, the oldest instance within the fault domain is terminated, the number of instances Is balanced across fault domains.
• C. The number of instances is balanced across fault domains, the number of instances is balanced across fault domains, the oldest instance within the fault domain is terminated.
• D. The number of instances is balanced across availability domains, the number of instances is balanced across fault domains, the oldest instance within the fault domain is terminated.

Answer: D

 

NEW QUESTION 36
Which is NOT an advantage associated with moving a Big Data workload to Oracle Cloud Infrastructure (OCI)?

• A. best price / performance for Big Data workloads In the Cloud
• B. Object Storage as Data Lake
• C. dynamically scale capacity against workload
• D. availability of Oracle Airflow
• E. managed service offerings to support common Big Data workloads

Answer: E

 

NEW QUESTION 37
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