Online Access Free 1Z0-1089-20 Practice Test

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.7 Block Volumes of 800GB
• B.5 Block Volume of 32 TB
• C.32 Block Volumes of 800GB
• D.6 Block Volumes of 32 TB

A customer has decided to use Oracle Cloud Infrastructure (OCI) for their Disaster 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.Use Terraform to rapidly provision Hadoop Cluster on OCI.
• B.Replicate data to OCI Object Storage every hour.
• C.Replicate data to OCI Object Storage in near-realtime.
• D.Replicate data to a Hadoop cluster running on OCI in near-realtime.

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

• A.Memory utilization
• B.Network throughput
• C.Disk IOPS
• D.Network latency
• E.CPU utilization

Which Is a common business problem for customers running Big Data workloads?

• A.Costs associated to process a large scale data set
• B.Cost associated with Disaster Recovery for large deployments
• C.Ability to process a small data set at the minimum cost as possible
• D.Ability to process a large data set at the maximum cost as possible

Which three are available on Oracle Cloud Infrastructure (OCI) as load balancing policies?

• A.Least Connections
• B.Least CPU Utilization
• C.IP Hash
• D.Round Robin
• E.Random