1Z0-1089-20 Online Practice Questions and Answers

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

A. 172.16.32.0/23

B. 10.0.1.0/23

C. 172.16.32,0/16

D. 10.0.1.0/24

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

A. FTP level health checks

B. TCP level health checks

C. UDP level health checks

D. HTTP level health checks

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

A. Block Volume Service

B. Local NVMe SSDs on DenselO and HPC compute shapes

C. File Storage

D. Object Storage

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

A. Network latency

B. Memory utilization

C. Network throughput

D. Disk IOPS

E. CPU utilization

A customer has a Spark workload they are considering moving to Oracle Cloud Infrastructure (OCI). What option should they consider?

A. Oracle Data Flow

B. Self-managed Hadoop deployment

C. Self-managed Spark deployment

D. Big Data Service

Which Statement Is NOT correct?

A. Oracle Data Science is augmented with AI VM for Data Science.

B. Oracle Data Science Is not excluded from Universal Credit.

C. Oracle Data Science can integrate with Oracle Function.

D. Oracle Data Science does not support per second billing.

Which workload is massively parallel In nature?

A. Map/Reduce

B. Streaming

C. SQL Queries D. ETL

Which is an accurate analogy for Amdahl's law?

A. There Is no such thing as a free lunch.

B. An orchestra can only play well together If they have a great conductor.

C. 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.

D. In track and field, the 4xl00m relay is only 17% faster than the world record for individual 400m.

What minimum size of block volume with Balanced performance tier maximizes throughput for large files?

A. 10TB

B. 1TB

C. 32TB

D. 100GB

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

A. 4

B. 2

C. 3

D. 1