Online Access Free 1Z0-1089-21 Practice Test

Whichis an accurate analogy for Amdahl's law?

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

Which three Hadoop distributions are supported on Oracle Cloud Infrastructure (OCI)?

• A.Pivotal EMC
• B.Cloudera
• C.Apache Hadoop
• D.Hortonworks
• E.MapR

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.

What three data sources can Oracle Data Science draw from?

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

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?

• A.Put the data in object storage, and mount It using s3fs-fuse project.
• B.Use NVMe on HPC shapes to build a File Systemwith the RDMA connection.
• C.Build a file system using Block volumes and Standard BMs, take advantage of the different block volume performances levels.
• D.Build a file-system using NVMe on Dense shapes. Then move the data to object storage when not needed.