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NEW QUESTION 33
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 Latency while keeping throughput above a certain threshold.
- B. Minimize throughput while keeping the latency low.
- C. Maximize throughput.
- D. Minimize latency.
Answer: C
NEW QUESTION 34
On Oracle Cloud Infrastructure (OCI), a customer wants to build a 3TB filesystem for high IOPS workloads (like relational databases, small files, etc).
Which action provides the highest IOPS using OCI block volumes for storage?
- A. Attach one Block volume of 3TB volume size and use filesystem Block size of 4K.
- B. Attach three Block volumes of 1TB each and use filesystem Block size of 2M or higher.
- C. Attach three Block volumes of 1TB each and use filesystem Block size of 4K.
- D. Attach one Block volume of 3TB volume size and use filesystem Block size of 2M or higher.
Answer: A
NEW QUESTION 35
Which two performance metrics can be used to trigger scaling actions In Autoscaling?
- A. Disk IOPS
- B. Network latency
- C. CPU utilization
- D. Network throughput
- E. Memory utilization
Answer: D,E
NEW QUESTION 36
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 37
A two node clustered/parallel filesystem built using Baremetal Compute shape (BM.Standard2.52) and Block Volume Storage delivers maximum sustained aggregate IO throughput of 5GB/s for read and write, while storing a single copy of the data (replica=l) in filesystem.
What will be the maximum sustained aggregate IO throughput for read and write, when two copies of the data (replica=2) are stored in filesystem for High Availability?
- A. 5GB/s for both (read and write)
- B. 2.5GB/s for read and 5GB/s for write
- C. 2.5GB/S for write and 5GB/s for read
- D. 2.5GB/s for both (read and write)
Answer: D
NEW QUESTION 38
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. 8 Block Volumes of 1.25TB size
- B. One Block Volume of 10TB size
- C. 10 Block Volumes of 1TB size
- D. 20 Block Volumes of 500GB size
Answer: B
NEW QUESTION 39
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. 5 Block Volume of 32 TB
- B. 7 Block Volumes of 800GB
- C. 32 Block Volumes of 800GB
- D. 6 Block Volumes of 32 TB
Answer: B
NEW QUESTION 40
Which Is a common business problem for customers running Big Data workloads?
- A. Ability to process a small data set at the minimum cost as possible
- B. Costs associated to process a large scale data set
- C. Ability to process a large data set at the maximum cost as possible
- D. Cost associated with Disaster Recovery for large deployments
Answer: B
NEW QUESTION 41
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 > Number of Compute Cores/RAM > Storage
- B. Number of Compute Cores/RAM > Storage > Network Bandwidth
- C. Storage > Network Bandwidth > Number of Compute Cores/RAM
- D. Network Bandwidth > Storage > Number of Compute Cores/RAM
Answer: A
NEW QUESTION 42
What minimum size of block volume with Balanced performance tier maximizes throughput for large files?
- A. 100GB
- B. 32TB
- C. 10TB
- D. 1TB
Answer: B
NEW QUESTION 43
You are running a cluster using multiple BM.Standard2.52 machines. The model is on a NFS share running on block volume- You've tried doubling the number of machines but It's not running any faster.
Which two actions could potentially speed up this tightly coupled workload?
- A. Use Cluster Networking.
- B. Switch to FSS for your file system.
- C. Use BM.HPC2.36.
- D. Switch to ESS mode.
Answer: D
NEW QUESTION 44
Which is NOT an advantage associated with moving a Big Data workload to Oracle Cloud Infrastructure (OCI)?
- A. availability of Oracle Airflow
- B. Object Storage as Data Lake
- C. dynamically scale capacity against workload
- 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 45
You are building a file system that needs to handle large files with a lot of nodes reading at the same time.
What minimum size of block volume maximizes throughput for large files?
- A. 800GB
- B. 32TB
- C. 1TB
- D. 500GB
Answer: A
NEW QUESTION 46
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. All Core Turbo Frequency
- B. Turbo Frequency
- C. Base Frequency
- D. Only the network throughput will influence Monte Carlo simula-tions.
Answer: B
NEW QUESTION 47
Which benchmark is important to a customer when considering 0lg Data workloads on Oracle Cloud Infrastructure (OCI)?
- A. TPC-DI
- B. Terasort
- C. TPC-DS
- D. TPC-C
Answer: A
NEW QUESTION 48
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