1Z0-1093-22 Online Practice Questions and Answers

Which two statements are true about changing the shape of a virtualmachine (VM) database (DB) system to adapt to changes in performance needs?

(Choose all correct answers)

A. After you provision a VM DB system with a shape that supports Oracle RAC, you can change that shape to another shape that does not support Oracle RAC.

B. After you provision a VM DB system, you cannot change the shape. You have to provision another VM DB system using a full backup.

C. The shape of a VM DB system can be changed at any time, with no impact on the amount of storage available to the DB system.

D. It is possible to change the shape of a VM DB system with a higher number of OCPUs. However, reducing the number of OCPUs is not permitted.

E. If the current shape of the VM DB system supports Oracle Real Application Clusters (RAC), then you can only change that shape to another shape that also supports Oracle RAC.

Resources are allocated to the DB system based on the shape selected. Which TWO are options for a DB system? (Choose all correct answers)

A. Two-node bare metal servers with 512 GB memory and locally attached drives

B. Two-node virtual machine X7 with Block Storage which can be scaled up

C. One-node bare metal server with up to 52 OCPU cores and locally attached drives to the system

D. One-node virtual machine XS with 24 OCPU cores

You want to move an Exadata Cloud@Customer VM cluster to a different OCI compartment for increased isolation from other teams that use Exadata. What happens when you use the console to do this?

A. The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.

B. After it is deployed, a VM cluster cannot change compartments.

C. The vm cluster, compute nodes, and associated databases willmove compartments. All other resources will remain in the existing compartment.

D. The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.

Which TWO statements are true when enabling autonomous Data Guard on Autonomous Exadata.(Choose all correct answers)

A. Autonomous databases inherit their Data Guard configuration from their Autonomous Container Database.

B. Data Guard can be set per individual Autonomous Database within a Container Database.

C. Data Guard is not currently supported on Autonomous Exadata Cloud@Customer.

D. Autonomous Data Guard only supports Maximum Performance and Maximum Protection protection modes.

E. When in a Data Guard configuration patching will always take place on the standby database first.

Which set of data types is supported by the NoSQLDatabase Cloud Service tables?

A. XML, JSON, array

B. Iong, double, triple

C. enum, map, record

D. Boolean, date stamp, float

Which is NOT a prerequisite forpatching Grid Infrastructure or database homes when using the console?

A. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.

B. Oracle Clusterware is down on the VM cluster.

C. Therequired patch is available on the Control Plane server.

D. All database compute nodes of the VM cluster are up and running.

You can manage and monitor performance of an autonomous database running on autonomous Exadata Cloud @ Customer using the Performance Hub. Which two actions can be undertaken by Performance Hub? (Choose all correct answers)

A. Configure auto indexing.

B. Kill a running SQL session.

C. View ASH Analytics.

D. scale OCPUs for an autonomous database.

E. Configure IO resource management (IORM).

Which statement is true about moving virtual machine (VM) database (DB) systems from one compartment to another?

A. You do not need accesspermissions to the compartment that the resource Is being moved to when moving VM DB systems to a different compartment.

B. You can move DB systems to a different compartment if you have sufficient access permissions to the compartment that the resource isbeing moved to, as well as the current compartment.

C. You have to move dependent resources like Database Homes and databases to the destination compartment before moving the VM DB system.

D. You can move VM DB systems from one compartment to another by only using Oracle Cloud Infrastructure REST APIs.

How many IP addresses do you need at a minimum for the client subnet when you plan to have four Exadata compute nodes onExadata Cloud Service?

A. 32

B. 14

C. 4

D. 18

E. 8

After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?

A. After you have provisioned a VM DB system, you cannot increase or decrease block storage.

B. If a vm DB system requires more blockstorage, increase the storage at any time without impacting the system.

C. If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.

D. Only bare metal DB systems can increaseblock storage at any time without impacting the system.