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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: HA and DR with Oracle AI Database@Azure | 10% | - Point-in-time recovery - RTO and RPO considerations - High availability architecture - Switchover and failover - Backup and restore - Data Guard and Autonomous Data Guard - Availability zones and Exadata redundancy |
| Topic 2: Provision and Operate Oracle AI Database@Azure Resources | 20% | - Monitoring and database management - Cloning and refreshing databases - Exadata Infrastructure and VM Clusters - Container and Pluggable Databases - Quotas and service limits - Scaling and resource management - Patching and maintenance - Autonomous Database Serverless |
| Topic 3: Oracle AI Database@Azure Architecture and Onboarding | 20% | - Azure regions and OCI availability zones - Oracle AI Database@Azure architecture - Azure Marketplace purchase and onboarding - Azure subscription and OCI tenancy linking - Microsoft Entra ID and OCI IAM federation - Roles and permissions |
| Topic 4: Migrate Oracle Databases to Oracle AI Database@Azure | 15% | - Migration validation and cutover - Zero Downtime Migration - Oracle Data Pump - Migration strategy selection - Data Guard and GoldenGate - RMAN-based migration |
| Topic 5: Introduction to Multicloud | 5% | - Multicloud concepts and Oracle AI Database@Azure |
| Topic 6: Configure Oracle AI Database@Azure Networking | 15% | - Default and advanced networking - Delegated subnets - Oracle.Database network attachments - User-defined routes - ExpressRoute and site-to-site connectivity - VNet peering and connectivity - Network security groups - DNS resolution and private connectivity |
| Topic 7: Secure Oracle AI Database@Azure | 15% | - Auditing and logging - Transparent Data Encryption - Oracle-managed and customer-managed keys - Database and infrastructure access control - Network isolation - Encryption in transit - Azure and OCI separation of duties |
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NEW QUESTION # 40
When Default DNS is used during Exadata VM Cluster provisioning in Oracle AI Database@Azure, which domain suffix does the SCAN listener use?
Answer: C
Explanation:
With the Default DNS option, Oracle automatically creates and manages the private DNS configuration associated with the Exadata VM Cluster. The generated database networking domain uses the oraclevcn.com suffix.
The Single Client Access Name (SCAN) listener and database-node FQDNs are registered within this Oracle- managed private DNS domain. OCI hosts the corresponding private DNS zone and, as part of the Oracle AI Database@Azure integration, the service replicates the required DNS records into a matching Azure Private DNS zone. Azure then links that private zone to the VNet hosting the Oracle database deployment, allowing Azure applications to resolve the Oracle database endpoints privately.
oraclecloud.com is broadly used for Oracle public cloud endpoints but is not the default private VCN suffix for the Exadata SCAN name. azure-database.net and oci-exadata.com are likewise not the default suffixes used by this Oracle-managed DNS architecture.
Therefore, D. oraclevcn.com is correct.
Study Guide reference: Configure Oracle AI Database@Azure Networking - Exadata default DNS, SCAN and Azure Private DNS replication.
NEW QUESTION # 41
A multicloud database administrator is deploying an Oracle Exadata VM Cluster in Oracle AI Database@Azure and has configured a client delegated subnet with the CIDR range 10.0.0.0/24. The administrator needs to verify which specific IP addresses within this delegated subnet CIDR range are automatically reserved by the system for database networking services. Based on the official network design requirements, which IP address ranges are reserved for these platform networking services? Choose ONE.
Answer: D
Explanation:
Oracle AI Database@Azure has specific client-subnet IP consumption requirements that must be considered during capacity planning. For the delegated client subnet, 13 IP addresses are reserved for networking services regardless of the number of VM Clusters deployed in that subnet .
Microsoft's Oracle AI Database@Azure networking documentation defines these 13 addresses as the first four addresses, the ninth through sixteenth addresses, and the final address of the subnet. Applied to
10.0.0.0/24, the reserved ranges are therefore 10.0.0.0-10.0.0.3, 10.0.0.8-10.0.0.15, and 10.0.0.255.
These platform reservations must be counted in addition to addresses needed for VM nodes and SCAN addresses. For example, every VM consumes multiple client-network addresses, and each VM Cluster requires SCAN addresses. Failing to account for the reserved block can therefore result in insufficient address capacity even when a subnet initially appears large enough.
Only option B precisely represents the documented reserved address positions.
Study Guide reference: Configure Oracle AI Database@Azure Networking - delegated subnet planning, client subnet sizing, reserved networking-service IP addresses and Exadata VM Cluster capacity.
NEW QUESTION # 42
You attempted to register a new migration job in Zero Downtime Migration (ZDM) to migrate to Oracle Database@Azure, but the command fails because an active or failed migration job is already registered for that source database. What action must you take in the ZDM CLI to clear the existing registration and allow the new job to be configured?
Answer: B
Explanation:
ZDM manages migrations as persistent scheduled jobs and assigns each job a unique job ID. Administrators must manipulate these jobs through the supported ZDMCLI lifecycle commands rather than modifying ZDM repository or log files manually.
Oracle documents the command zdmcli abort job -jobid < job_id > for terminating a specified ZDM job.
When an existing job context is preventing a new migration workflow from being established for the same source, the supported administrative approach among the available options is to identify the existing job and abort it through ZDMCLI.
Restarting the ZDM service does not remove the persistent job record; the job metadata is maintained by ZDM rather than existing only in the running daemon's memory. Manually deleting files from ZDM directories is unsupported and risks corrupting or desynchronizing job state. Likewise, the proposed -ignore ALL option is not a supported mechanism for bypassing ZDM's migration-job lifecycle controls.
Consequently, B is the correct operational command because it acts on the existing migration through the supported ZDM control interface.
Study Guide reference: Migrate Oracle Databases to Oracle AI Database@Azure - ZDMCLI job management, query/abort operations and migration workflow lifecycle.
NEW QUESTION # 43
Your team is migrating a processing-intensive workload to Oracle Autonomous AI Database Serverless on Oracle AI Database@Azure and needs to scale up the compute allocation during provisioning. What is the maximum number of ECPUs that can be configured for a single database instance using the slider user interface?
Answer: A
Explanation:
The standard Oracle Autonomous AI Database Serverless resource-allocation interface permits the administrator to configure the base compute allocation up to 512 ECPUs using the ECPU slider. This value represents the configured base ECPU count for a single database instance rather than the potential temporary compute consumption obtainable through compute auto scaling.
Oracle distinguishes configured ECPUs from auto-scaled usage. For eligible Autonomous AI Database configurations, compute auto scaling can allow the database to consume additional processing capacity above the configured base according to workload demand. For example, a database configured with 512 ECPUs may be capable of consuming substantially more effective processing capacity when auto scaling is enabled, subject to the service and licensing model.
The 1024-ECPU option therefore does not represent the normal single-instance slider ceiling addressed by this question. The 256- and 128-ECPU values are valid intermediate configurations but are below the maximum.
Consequently, A. 512 ECPUs is correct.
Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - Autonomous AI Database Serverless provisioning, ECPU configuration and compute scaling.
NEW QUESTION # 44
You have selected the custom FQDN option and specified your own domain during Exadata VM Cluster provisioning in Oracle AI Database@Azure. What must you do afterward to ensure name resolution works from your production DNS zone?
Answer: B
Explanation:
When an architect selects Custom DNS/FQDN , the database cluster is created using the organization's chosen DNS namespace instead of relying exclusively on Oracle's default automatically managed oraclevcn.
com private-zone behavior.
The important operational requirement is that application clients must be able to resolve the Exadata cluster's connection endpoints. That includes the Single Client Access Name (SCAN) and the relevant Virtual IP (VIP) records. Because the organization controls the custom production DNS namespace, those records must be represented in that DNS environment so client applications can resolve the cluster correctly.
Disabling OCI private DNS would damage internal Oracle name resolution rather than extending resolution to the enterprise DNS system. Waiting for Oracle to create a default oraclevcn.com zone does not satisfy a custom-domain deployment, and reverting to default DNS would defeat the original custom-FQDN design.
Therefore, the required action is to manually duplicate or publish the SCAN and VIP records in the production DNS zone .
Study Guide reference: Configure Oracle AI Database@Azure Networking - custom FQDN, SCAN
/VIP records and enterprise DNS integration.
NEW QUESTION # 45
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