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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Secure Oracle AI Database@Azure Deployments | 15% | - Security configurations and best practices |
| Topic 2: Configure Oracle AI Database@Azure Networking | 15% | - Describe supported network topologies - Explain networking concepts - Configure DNS |
| Topic 3: Provision and Operate Oracle AI Database@Azure Resources | 20% | - Provision Autonomous AI Database - Provision Exascale infrastructure and services - Backup and restore processes - Provision Base Database Service - Create and configure Azure delegated subnet - Configure monitoring and observability - Provision Exadata infrastructure and clusters |
| Topic 4: Migrate Oracle Databases to Oracle AI Database@Azure | 15% | - Understand Oracle Zero Downtime Migration (ZDM) - ZDM workflows to Exadata - ZDM workflows to Autonomous AI Database |
| Topic 5: High Availability and Disaster Recovery | 10% | - Implement HA and DR configurations |
| Topic 6: Oracle AI Database@Azure Architecture and Onboarding | 20% | - Explain Oracle AI Database@Azure and its architecture - Understand purchase options - Configure prerequisites for onboarding - Explain Oracle Database services in Oracle AI Database@Azure |
| Topic 7: Introduction to Multicloud | 5% | - Explain common multicloud use cases and their implementation in OCI - Explain multicloud and its benefits |
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NEW QUESTION # 23
Your team is configuring a ZDM Physical Offline migration to Exadata on Oracle Database@Azure, but the target database host cannot read the RMAN backup files mounted on the Azure Files NFS share. What must you verify to resolve this storage access and permission issue?
Answer: B
Explanation:
ZDM Physical Offline migration can use an Azure Files NFS share as the common location for RMAN backup files. Because the NFS share is mounted on both the source and target database hosts, file ownership must be interpreted consistently on both systems.
NFS using Unix-style permissions identifies users primarily by their numeric UID rather than simply by the textual account name. Oracle's ZDM migration guidance explicitly states that the NFS-mounted path is readable by the target database user only when the source database user's UID matches the target database user's UID. Thus, two hosts can both have an account named oracle, but if those accounts have different numeric UIDs, files created by one host can appear to be owned by a different identity on the other.
Port 443 and SQL*Net listener port 1521 address network/API or database-client connectivity; neither resolves Unix file ownership on an NFS mount. Active Directory Domain Services authentication is likewise not the controlling permission model for the documented NFS migration workflow.
Study Guide reference: Migrate Oracle Databases to Oracle AI Database@Azure - ZDM Physical Offline migration, Azure Files NFS, RMAN backup staging and Linux UID permissions.
NEW QUESTION # 24
If a customer does not configure a customer-managed key, where does Oracle AI Database@Azure store the default TDE master encryption key for an Exadata database?
Answer: B
Explanation:
The default encryption-key model for an Exadata database on Oracle AI Database@Azure is Oracle- Managed Keys (OMK) . Under this model, Oracle automatically generates the Transparent Data Encryption master encryption key and stores it in an Oracle Wallet secured within the database environment.
Oracle manages the complete lifecycle of this default key, including generation, secure storage, rotation, backup, and restoration. No additional customer-side key-management infrastructure is required.
OCI Vault, Oracle Key Vault, and Azure Key Vault represent customer-managed key alternatives. When an organization selects one of these mechanisms, the TDE master key is managed outside the local Oracle Wallet, enabling centralized customer control, auditing, rotation policy, and separation of duties. However, none is the default unless the customer explicitly configures a customer-managed key architecture.
Oracle's current security documentation explicitly identifies Oracle Wallet as the default encryption-key setting for Exadata Database Service on Oracle AI Database@Azure.
Therefore, C. Oracle Wallet is correct.
Study Guide reference: Secure Oracle AI Database@Azure - TDE, Oracle-managed keys and Oracle Wallet.
NEW QUESTION # 25
When using Zero Downtime Migration (ZDM) to migrate a schema to an Autonomous Database target on Oracle Database@Azure, what is the default target tablespace mapping behavior?
Answer: A
Explanation:
For migrations to Autonomous Database Shared/Serverless , ZDM applies automatic tablespace remapping because users cannot freely reproduce arbitrary source tablespaces in the same manner as on a customer- managed Oracle Database.
Oracle's ZDM documentation states that for an Autonomous Database Shared Infrastructure target, source tablespaces are automatically remapped to the predefined DATA tablespace by default. In FULL-mode migration to Autonomous Database Serverless, Oracle likewise specifies DATA as the default remap target because general user-created tablespace creation is not supported in that migration model.
This prevents source schema objects from being imported into unavailable tablespaces. SYSTEM and SYSAUX are Oracle-maintained dictionary tablespaces and must not be used as ordinary user-data destinations. USER_DATA is not the standard default target identified by ZDM. Preserving every source tablespace name is also incompatible with the default Autonomous Serverless storage model.
ZDM can support explicit metadata remapping where appropriate, but absent such an override, the default is DATA.
Therefore, D is correct.
Study Guide reference: Migrate Oracle Databases to Oracle AI Database@Azure - ZDM logical migration, Data Pump and automatic tablespace remapping.
NEW QUESTION # 26
Which network port must be open and tested to ensure SQL*Net connectivity between the source database and the ZDM Service Host during a ZDM Physical Online migration to Exadata on Oracle Database@Azure?
Answer: D
Explanation:
The standard Oracle listener and SQL Net port used in the documented ZDM Physical Online migration workflow is TCP 1521 . Oracle's Oracle AI Database@Azure ZDM migration procedure explicitly instructs administrators to test SQL Net connectivity by running tnsping between source and target database hosts using port 1521.
This connectivity is required because ZDM and its underlying migration technologies must establish database- level communication for prechecks, configuration, target instantiation, Data Guard configuration, synchronization, and migration orchestration. If the source or target listener has been intentionally configured to use a nondefault port, that configured listener port must be permitted instead.
Port 22 is used for SSH administration between the ZDM Service Host and managed hosts. Port 443 is associated with HTTPS-based cloud service and API communication. Port 2049 is conventionally associated with NFS and is relevant when migration workflows use NFS-based staging, but it is not SQL*Net.
Therefore, D. 1521 is the correct answer.
Study Guide reference: Migrate Oracle Databases to Oracle AI Database@Azure - ZDM network prerequisites, SQL*Net and physical online migration.
NEW QUESTION # 27
You want to temporarily minimize compute license billing costs for an idle guest Exadata VM Cluster on Oracle AI Database@Azure without destroying the virtual machines or losing database storage. What is the minimum number of OCPUs per database node you can scale the cluster down to in order to achieve this state?
Answer: C
Explanation:
Oracle Exadata VM Cluster compute resources can be scaled down to zero OCPUs when the objective is to suspend compute consumption without deleting the VM Cluster definition or its persistent database storage.
Oracle explicitly notes that simply stopping VMs does not stop the relevant compute billing; to stop VM Cluster compute-related billing, the enabled OCPU-or ECPU on applicable generations-allocation must be reduced to zero.
At zero enabled compute, the guest VMs are shut down while the infrastructure configuration and persistent database storage remain available. The administrator can later restore service by scaling the enabled compute allocation back above zero. This makes the feature useful for development, testing, seasonal, or otherwise intermittent environments where deleting and recreating the database environment would be operationally undesirable.
Values of one, two, or four OCPUs still represent allocated active compute and therefore do not achieve the requested zero-compute billing state.
On Exascale Infrastructure, Oracle documents the equivalent ECPU behavior explicitly: enabled ECPUs can be scaled to zero, shutting down VM Cluster VMs and stopping enabled-ECPU usage billing.
Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - VM Cluster scaling, OCPU/ECPU allocation and cost control.
NEW QUESTION # 28
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