Free Access Oracle.1Z0-1072-20.v2022-07-18.q113 Practice Test (Page 5)

Question 16

Which two statements are true about the Oracle Cloud Infrastructure Object Storage Service? (Choose two.)

A.It provides higher IOPS than Block Storage.

B.It can be directly attached or detached from a compute instance.

C.Data is stored redundantly only in a single AD.

D.Data is stored redundantly across multiple availability domains (ADs) in a multi-AD region.

E.It provides strong consistency.

Question 17

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?

A.Create a new instance using a VM.Standard1.16 shape using the preserved boot volume and move the SQL Database data to NVMe disks.

B.Create a new instance using a VM.DenseIO2.8 shape using the preserved boot volume and move the SQL Database data to NVMe disks.

C.Create a new instance using a VM.DenseIO2.16 shape using the preserved boot volume and move the SQL Database data to block volume.

D.Create a new instance using a VM.DenseIO2.16 shape using the preserved boot volume and move the SQL Database data to NVMe disks.

Question 18

You have an application running on Oracle Cloud Infrastructure. You Identified that the read and write operations are slowing your application down enough to impair user access. The application is currently using a VM.Standard2.1 compute without any block storage attached to it.
Which two options allow you to increase disk IOPS performance?

A.Terminate the compute instance preserving the boot volume. Create a new compute instance using the VM.Standard2.2 shape using the boot volume preserved, but no block volume attached.

B.Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.GPU2.2 shape using the boot volume preserved, but no block volume attached.

C.Terminate the compute instance preserving the boot volume. Create a new compute instance using the VM.DenseI02.8 shape using the boot volume preserved and use the NVMe devices to host your application.

D.Terminate the compute instance preserving the boot volume. Create a new compute instance using the VM.Standard2.2 shape using the boot volume preserved and attach a new block volume to host your application.

Question 19

Which two statements are true when Oracle Data Guard is configured (using the Console) between two Virtual Machine DB Systems deployed in Oracle Cloud Infrastructure? (Choose two.)

A.Primary is a 1-node RAC DB system and Standby is a 2-node RAC DB system.

B.Primary is a 2-node RAC DB system and Standby is a 2-node RAC DB system.

C.Primary is a 1-node RAC DB system and Standby is a 1-node RAC DB system.

D.Primary is a 2-node RAC DB system and Standby is a 1-node RAC DB system.

E.Primary is a Bare Metal DB system and Standby is a 1-node RAC DB system.

Question 20

Which two statements are true about adding secondary VNICs to an existing compute instance? (Choose two.)

A.The primary and secondary VNIC association must be in the same availability domain

B.You can assign an Ephemeral Public IP to a secondary VNIC

C.You can remove the primary VNIC after the secondary VNIC's attachment is complete

D.The primary and secondary VNIC association can be in different virtual cloud networks (VCNs)

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Question 16

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Question 18

Question 19

Question 20

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