Get Oracle 1Z0-1089-20 Dumps Questions [2021] To Gain Brilliant Result
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NEW QUESTION 20
Which two Oracle Cloud Infrastructure (OCI) shapes are a good choice for Spark based workloads?
- A. GPU
- B. BM Standard
- C. HPC
- D. VM Standard
Answer: B,C
NEW QUESTION 21
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. Object Storage
- D. Fast Connect
- E. Distcp
Answer: E
NEW QUESTION 22
Which Is a common business problem for customers running Big Data workloads?
- A. Ability to process a large data set at the maximum cost as possible
- B. Ability to process a small data set at the minimum cost as possible
- C. Costs associated to process a large scale data set
- D. Cost associated with Disaster Recovery for large deployments
Answer: C
NEW QUESTION 23
Which three are available on Oracle Cloud Infrastructure (OCI) as load balancing policies?
- A. Round Robin
- B. IP Hash
- C. Random
- D. Least CPU Utilization
- E. Least Connections
Answer: A,B,E
NEW QUESTION 24
Which Statement Is NOT correct?
- A. Oracle Data Science Is not excluded from Universal Credit.
- B. Oracle Data Science can integrate with Oracle Function.
- C. Oracle Data Science does not support per second billing.
- D. Oracle Data Science is augmented with AI VM for Data Science.
Answer: B
NEW QUESTION 25
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 > Storage > Number of Compute Cores/RAM
- B. Number of Compute Cores/RAM > Storage > Network Bandwidth
- C. Storage > Network Bandwidth > Number of Compute Cores/RAM
- D. Network Bandwidth > Number of Compute Cores/RAM > Storage
Answer: D
NEW QUESTION 26
When running a high memory workload, what should be your machine of choice?
- A. BM.Standard.E3.128
- B. BM.Standard.E2.64
- C. BM.HPC2.36
- D. BM.GPU3.8
Answer: A
NEW QUESTION 27
Compute nodes are on subnet2(l72.16.1.0/24) and there is a BM.Dense.I02.8 on subnet1.
(1 /2.16.0.0/24) that will serve as a bastion, file server and license server. The bastion will be accessed through a public IP with SSH.
Which security lists should you choose for an HPC cluster? If multiple options are possible, choose the one limiting access the most.
- A. Subnet1: 172.16-1.0/24 for port 22, subnet2: 172.16.1.0/24 for all TCP/UDP ports
- B. Subnet1: 0-0.0.0 for TCP port 22, subnet 2: 172.16.0.0/16 for TCP port 22
- C. Subnet1: 0-0.0.0 for TCP port 22, subnet 1 and 2: 172.16.0.0/23 for all TCP/UDP ports
- D. Subnet1: 0.0.0.0 for all TCP/UDP ports, subnet2: 172.16.0.0/16 for all TCP/UDP ports
Answer: A
NEW QUESTION 28
You are building a file system of 10TB Storage Capacity with only one file server using "Balanced Elastic Performance tier" Oracle Cloud Infrastructure (OCI) Block Volume Storage. Balanced Elastic Performance tier throughtput scales at 480 KBPS/GB up to a maximum of 480 MBPS per volume.
Which two options are correct about how many Block Volumes you can attach to the file server to get maximum IO throughput?
- A. 20 Block Volumes of 500GB size
- B. One Block Volume of 10TB size
- C. 10 Block Volumes of 1TB size
- D. 8 Block Volumes of 1.25TB size
Answer: B
NEW QUESTION 29
Which two performance metrics can be used to trigger scaling actions In Autoscaling?
- A. Memory utilization
- B. CPU utilization
- C. Disk IOPS
- D. Network latency
- E. Network throughput
Answer: A,E
NEW QUESTION 30
What minimum size of block volume with Balanced performance tier maximizes throughput for large files?
- A. 32TB
- B. 100GB
- C. 1TB
- D. 10TB
Answer: A
NEW QUESTION 31
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 all protocols for your specific IP address.
- B. Open TCP ports 5900 to 5910 for 0.0.0.0/0.
- C. Create a Stateless Egress rule for port 22-
- D. No other additional rules are needed. It is possible to connect as is.
Answer: B
NEW QUESTION 32
What two types of workloads can benefit from Cluster Networking (RDMA)?
- A. Movie Rendering
- B. Monte Carlo Risk analysis
- C. HPC File Server
- D. Computational Fluid Dynamic
Answer: B,C
NEW QUESTION 33
On a RDMA cluster, a latency test was conducted, with these results:
What should you do?
- A. Latency Is not critical, check the bandwidth.
- B. Report the higher latency through a SR.
- C. Nothing, this behavior is normal.
- D. Rerun the test and see If It Is consistent.
Answer: C
NEW QUESTION 34
Which is NOT an advantage associated with moving a Big Data workload to Oracle Cloud Infrastructure (OCI)?
- A. dynamically scale capacity against workload
- B. availability of Oracle Airflow
- C. Object Storage as Data Lake
- D. managed service offerings to support common Big Data workloads
- E. best price / performance for Big Data workloads In the Cloud
Answer: D
NEW QUESTION 35
Which statement Is correct about deleting an Instance Pool?
- A. Associated Instances and attached boot volumes will be deleted; block volumes will be detached.
- B. Instances and boot volumes will be deleted.
- C. Instances and block volumes will be deleted.
- D. Nothing will be deleted.
- E. Only the Instances will be deleted.
Answer: A
NEW QUESTION 36
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