最新的Oracle Cloud Infrastructure認證 1Z0-1089-21考試題庫

問題1

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. Network Bandwidth > Number of Compute Cores/RAM >Storage

C. Network Bandwidth > Storage > Number of Compute Cores/RAM

D. Number of Compute Cores/RAM > Storage > Network Bandwidth

正確答案: B

問題2

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. Minimize latency.

B. Minimize throughput while keeping the latency low.

C. Maximize throughput.

D. Maximize Latency while keeping throughput above a certain threshold.

正確答案: C

問題3

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. Turbo Frequency

B. Only the network throughput will influence Monte Carlo simula-tions.

C. Base Frequency

D. All Core Turbo Frequency

正確答案: A

問題4

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. Build a file-system using NVMe on Dense shapes. Then move the data to object storage when not needed.

B. Build a file system using Block volumes and Standard BMs, take advantage of the different block volume performances levels.

C. Use NVMe on HPC shapes to build a File Systemwith the RDMA connection.

D. Put the data in object storage, and mount It using s3fs-fuse project.

正確答案: A

問題5

Which statement Is correct about deleting an Instance Pool?

A. Nothing will be deleted.

B. Instances and block volumes will be deleted.

C. Associated Instances and attached boot volumes will be deleted; block volumes will be detached.

D. Instances and boot volumes will be deleted.

E. Only the Instances will be deleted.

正確答案: C

問題6

Which workload is massively parallel In nature?

A. SQL Queries

B. Streaming

C. Map/Reduce

D. ETL

正確答案: C

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