Free Oracle 1Z0-1089-21 Exam Dumps Questions & Answers

A customer has decided to use Oracle Cloud Infrastructure (OCI) for theirDisaster Recovery (DR) site for an on-premises Hadoop cluster. They have an RPO of 4 hours, and an RTO of 1 hour.
Which two options should they consider on OCI to meet their DR requirements?

• A.  Replicate data to OCI Object Storage every hour.
• B.  Replicate data to OCI Object Storage in near-realtime.
• C.  Replicate data to a Hadoop cluster running on OCI in near-realtime.
• D.  Use Terraform to rapidly provision Hadoop Cluster on OCI.

When an instance pool scales in, what is the correct order that the instances are terminated?

• A.  The number of instances is balanced across fault domains, the number of instances is balanced acrossfault domains, the oldest instance within the fault domain is terminated.
• B.  The oldest instance within the fault domain is terminated, the number of instances is balanced across availability domains, the number of instances is balanced across fault domains.
• C.  The number of instances is balanced across availability domains, the oldest instance within the fault domain is terminated, the number of instances Is balanced across fault domains.
• D.  The number of instances is balanced across availability domains, the number of instances is balanced across fault domains, the oldest instance within the fault domain is terminated.

A customer wants to store small files(KBs) workload in a filesystem.
What two options should you use to measure performance for this filesystem?

• A.  CPU processor clock speed for faster processing
• B.  Amount of Memory on file servers
• C.  High IOPS
• D.  Low Latency

When running a high memory workload, what should be your machine of choice?

• A.  BM.Standard.E3.128
• B.  BM.HPC2.36
• C.  BM.Standard.E2.64
• D.  BM.GPU3.8

Which Message Passing Interface (MPI) distribution is NOT available today?

• A.  Intel MPI
• B.  Open MPI
• C.  OCI MPI
• D.  Platform MPI