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| Section | Weight | Objectives |
|---|---|---|
| Configure Oracle AI Database@Azure Networking | 15% | - Default and advanced networking - DNS resolution and private connectivity - ExpressRoute and site-to-site connectivity - Network security groups - Oracle.Database network attachments - VNet peering and connectivity - User-defined routes - Delegated subnets |
| Secure Oracle AI Database@Azure | 15% | - Auditing and logging - Network isolation - Oracle-managed and customer-managed keys - Database and infrastructure access control - Azure and OCI separation of duties - Transparent Data Encryption - Encryption in transit |
| Oracle AI Database@Azure Architecture and Onboarding | 20% | - Oracle AI Database@Azure architecture - Roles and permissions - Microsoft Entra ID and OCI IAM federation - Azure Marketplace purchase and onboarding - Azure regions and OCI availability zones - Azure subscription and OCI tenancy linking |
| Introduction to Multicloud | 5% | - Multicloud concepts and Oracle AI Database@Azure |
| Provision and Operate Oracle AI Database@Azure Resources | 20% | - Scaling and resource management - Autonomous Database Serverless - Quotas and service limits - Cloning and refreshing databases - Patching and maintenance - Monitoring and database management - Exadata Infrastructure and VM Clusters - Container and Pluggable Databases |
| Migrate Oracle Databases to Oracle AI Database@Azure | 15% | - Zero Downtime Migration - Migration validation and cutover - Migration strategy selection - Oracle Data Pump - Data Guard and GoldenGate - RMAN-based migration |
| HA and DR with Oracle AI Database@Azure | 10% | - RTO and RPO considerations - Backup and restore - Switchover and failover - Availability zones and Exadata redundancy - Point-in-time recovery - High availability architecture - Data Guard and Autonomous Data Guard |
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NEW QUESTION # 51
You have enabled automatic backups on an Autonomous AI Database with a 30-day retention period. You subsequently terminate the Autonomous Container Database. What happens to the previously retained automatic backups?
Answer: B
Explanation:
Oracle Autonomous Container Database backup configuration includes an explicit backup-retention policy on termination . Administrators can select one of two supported behaviors: retain backups according to the normal configured backup-retention period, or retain them for 72 hours after termination and then delete them .
Oracle documentation identifies these options as RETAIN_PER_RETENTION_WINDOW and RETAIN_FOR_72_HOURS. The latter is the default in relevant API/Terraform configuration. Therefore, terminating an Autonomous Container Database does not inherently result in the immediate deletion of all automatic backups. Their post-termination lifetime is governed by the configured termination-retention policy.
Standard automatic backups are also not automatically converted into Long-Term Retention backups when the database is terminated. LTR backups have their own lifecycle and are explicitly excluded from the ordinary ACD termination-retention setting. No automatic export to Azure Blob Storage occurs as part of ACD termination.
Thus, B correctly reflects Oracle's documented post-termination backup behavior.
Study Guide reference: Secure Oracle AI Database@Azure - Autonomous Container Database automatic backups, termination and retention policy.
NEW QUESTION # 52
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: A
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 # 53
Your company wants to purchase Oracle Exadata Database Service on Dedicated Infrastructure via the Azure Marketplace but finds that it is only eligible through custom Private Offers. Which alternative high- performance database service should you select that is eligible for purchase via both Public Offers and Private Offers in the Azure Marketplace?
Answer: D
Explanation:
Oracle's current Oracle AI Database@Azure service matrix explicitly identifies Oracle Exadata Database Service on Exascale Infrastructure as eligible for both Private Offer and Public Offer purchasing models.
A Public Offer uses a pay-as-you-go Azure Marketplace model and allows customers to begin consuming supported services without first negotiating a custom contract with Oracle Sales. A Private Offer is based on negotiated commercial terms and is appropriate for enterprise commitments and customized pricing.
Exadata Database Service on Dedicated Infrastructure is Private Offer eligible but not Public Offer eligible.
The same Private-Offer-only restriction applies to Autonomous AI Database on Dedicated Exadata Infrastructure. Oracle Database Autonomous Recovery Service is a database protection service rather than the alternative primary high-performance Exadata database platform requested by the scenario, and it is also listed as Private Offer only.
Exascale therefore combines Exadata database capabilities with a lower-entry, elastic shared-infrastructure model and marketplace flexibility.
Thus, A is correct.
Study Guide reference: Oracle AI Database@Azure Architecture and Onboarding - Azure Marketplace offers and available database services.
NEW QUESTION # 54
What is the minimum storage capacity that must be allocated when creating a new Exadata Database Storage Vault for Exascale Infrastructure in Oracle AI Database@Azure?
Answer: D
Explanation:
Oracle Exadata Database Service on Exascale Infrastructure separates database storage into Exascale Database Storage Vaults . Oracle documents the minimum billed Database Storage Vault capacity as 300 GB per VM Cluster .
The minimum is composed of storage required for system use and the first database. Oracle's current Exascale capacity table allocates 50 GB for system-related usage, including images stored in ACFS, and 250 GB for database use when provisioning the first database. Together, these produce the 300 GB minimum vault capacity.
This value must not be confused with VM file-system storage. Current Exascale guidance specifies a separate minimum VM file-system capacity that varies by database version-for example, 220 GB for a 26ai VM configuration. That explains why 220 GB appears plausible but is incorrect for the Database Storage Vault asked about here.
The vault can subsequently be scaled substantially beyond the minimum; Oracle documents VM Cluster Exascale Vault storage scaling up to 100 TB.
Therefore, the correct answer is D. 300 GB .
Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - Exadata Database Service on Exascale Infrastructure, Database Storage Vault sizing and capacity.
NEW QUESTION # 55
You are configuring a cross-region disaster recovery topology for an Exadata Database Service deployment on Oracle Database@Azure and need to connect the primary database VCN to the standby database VCN.
What OCI network resource limitation necessitates the creation of a second VCN acting as a Hub VCN to establish this regional peering link?
Answer: B
Explanation:
Oracle's cross-region Oracle Database@Azure reference architecture requires an additional Hub VCN because each OCI VCN can be attached to only one Dynamic Routing Gateway (DRG) at a time.
The Oracle-managed database VCN associated with an Exadata VM Cluster already uses a DRG as part of the Oracle Database@Azure network architecture. Cross-region VCN peering also requires DRG-based remote peering. Because a second DRG cannot simply be attached to the existing database VCN, Oracle introduces a separate Hub VCN with its own DRG. The database VCN is locally connected to the Hub VCN, and the Hub DRGs establish the cross-region remote peering connection.
OCI documentation independently confirms that one VCN can attach to only one DRG, whereas a single DRG can support many VCN attachments. A VCN can also have multiple Local Peering Gateways, so option B is technically incorrect.
The limitation is therefore architectural rather than a restriction caused by Azure subnet delegation or tenancy boundaries.
Study Guide reference: HA and DR - OCI transit networking, Hub VCN, DRG, LPG and cross-region Data Guard.
NEW QUESTION # 56
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