Real Oracle 1Z0-997-20 Questions Answers - Exam4Lead.com
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Sample Question #1
A data analytics company has been building Its now generation big data and analytics platform on Oracle
Cloud Infrastructure (OCI). They need a storage service that provide the scale and performance that
their big data applications require such as high throughput to compute nodes with low latency file
operations in addition, their data needs to be stored redundantly across multiple nodes In a single
availability domain and allows concurrent connections from multiple compute Instances hosted on
multiple availability domains.
Which OCI storage service can you use to meet i his requirement?
A. Object Storage
B. File System Storage
C. Archive storage
D. Block Volume
Answer: B 
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Sample Question #2
A data analytics company has been building Its now generation big data and analytics platform on Oracle
Cloud Infrastructure (OCI). They need a storage service that provide the scale and performance that
their big data applications require such as high throughput to compute nodes with low latency file
operations in addition, their data needs to be stored redundantly across multiple nodes In a single
availability domain and allows concurrent connections from multiple compute Instances hosted on
multiple availability domains.
Which OCI storage service can you use to meet i his requirement?
A. Object Storage
B. File System Storage
C. Archive storage
D. Block Volume
Answer: B 
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Sample Question #3
You have provisioned a new VM.DenseIO2.24 compute instance with local NVMe drives. The compute
instance is running production application. This is a write heavy application, with a significant Impact to
the business it the application goes down.
What should you do to help maintain write performance and protect against NVMe devices failure.
A. NVMe drive have built in capability to recover themself so no other actions are required
B. Configure RAID 6 for NVMe devices.
C. Configure RAID 1 for NVMe devices.
D. Configure RAID 10 for NVMe devices.
Answer: D
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Sample Question #4
By copying block volume backups to another region at regular intervals, it makes it easier for you to
rebuild applications and data in the destination region if a region-wide disaster occurs in the source
region.
Which IAM Policy statement allows the VolumeAdmins group to copy volume backups between regions 
'
A. Allow group VolumeAdmins to use volumes in tenancy
B. Allow group VolumeAdmins to copy volume' backups in tenancy
C. Allow group VolumeAdmins to manage volume-family In tenancy
D. Allow group VolumeAdmins to inspect volumes in tenancy
Answer: C 
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Sample Question #5
A global retailer is setting up the cloud architecture to be deployed in Oracle Cloud infrastructure (OCI)
which will have thousands of users from two major geographical regions: North America and Asia
Pacific. The requirements of the services are:
* Service needs to be available 27/7 to avoid any business disruption
* North American customers should be served by application running In North American regions
* Asia Pacific customers should be served by applications running In Asia Pacific regions
* Must be resilient enough to handle the outage of an entire OCI region
A. OCl DNS, Traffic Management with Failover steering policy
B. OCl DNS, Traffic Management with Geolocation steering policy. Health Checks
C. OCl DNS, Traffic Management with Geolocation steering policy
D. OCl DNS,' Traffic Management with Load Balancer steering policy, Health Checks
Answer: B 
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