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Free Oracle 1Z0-1072-22 Exam Questions (page: 9)

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PDF with 255 Questions

Which two statements are true about Oracle Cloud Infrastructure storage services?

  1. You can move Object Storage buckets, Block Volumes and File Storage mount targets between compartments.
  2. File storage mount target does not provide a private IP address, while the Object Storage bucket provides one.
  3. File Storage uses the network file system (NFS) protocol, whereas Block Volume uses ISCSI.
  4. Block Volume service scales to Exabytes per Instance, while File Storage service offers unlimited scalability.
  5. You can take Incremental snapshots of Block Volumes, File Storage file systems and Object Storage buckets.

Answer(s): A,C



With regard to Oracle Cloud Infrastructure Load Balancing service, which two actions will occur when a backend server that is registered with a backend set is marked to drain connections?

  1. All existing connections to this backend sever will be immediately closed.
  2. Requests to this backend server are redirected to a user-defined error page.
  3. All new connections to this backend server are disallowed.
  4. Connections to this backend server will remain open until all in-flight requests are completed.
  5. All connections to this backend server are forcibly closed after a timeout period.

Answer(s): C,D


Reference:

https://docs.cloud.oracle.com/en-us/iaas/Content/Balance/Reference/sessionpersistence.htm



You deployed an Oracle Cloud Infrastructure (OCI) compute instance (VM.Standard2.16) to run a SQL database. After a few weeks, you need to increase disk performance by using NVMe disks but keeping the same number of CPUs. As a first step, you terminate the instance and preserve the boot volume.

What is the next step?

  1. Create a new instance using a VM.DenseIO2.16 shape using the preserved boot volume and move the SQL Database data to block volume
  2. Create a new instance using a VM.DenseIO2.8 shape using the preserved boot volume and move the SQL Database data to NVMe disks
  3. Create a new instance using a VM.Standard1.16 shape using the preserved boot volume and move the SQL Database data to NVMe disks
  4. Create a new instance using a VM.DenseIO2.16 shape using the preserved boot volume move the SQL Database data to NVMe disks

Answer(s): D

Explanation:

To Increase disk performance by using NVMe disks you can use Dense IO Shape also as the number of CPUs will not change so we should VM.DenseIO2.16



Your company decided to move a few applications to Oracle Cloud Infrastructure (OCI) in the US West (us-phoenix-1) region.

You need to design a cloud-based disaster recovery (DR) solution with a requirement to deploy the DR resources in the US East (us-ashburn-1) region to minimize network latency.

What is the recommended deployment?

  1. Deploy production and DR applications in two separate virtual cloud networks (VCNs), each in different regions, and then use VCN local peering gateways for connectivity.
  2. Deploy production and DR applications in two separate VCNs, each in different regions. Connect them using a VCN remote peering connection.
  3. Deploy production and DR applications in the same VCN. Create production subnets in one AD, and DR subnets in another AD (assume a multi-AD region).
  4. Deploy production and DR applications in two separate VCNs in different availability domains (ADs) within the primary region, and then use a VCN remote peering connection for connectivity.

Answer(s): A

Explanation:

Remote VCN peering is the process of connecting two VCNs in different regions
The peering allows the VCNs' resources to communicate using private IP addresses without routing the traffic over the internet or through your on-premises network.



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