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| Section | Weight | Objectives |
|---|---|---|
| Introduction to Multicloud | 5% | - Multicloud concepts and Oracle AI Database@Azure |
| Migrate Oracle Databases to Oracle AI Database@Azure | 15% | - Data Guard and GoldenGate - Migration validation and cutover - Migration strategy selection - RMAN-based migration - Oracle Data Pump - Zero Downtime Migration |
| Oracle AI Database@Azure Architecture and Onboarding | 20% | - Oracle AI Database@Azure architecture - Roles and permissions - Azure subscription and OCI tenancy linking - Microsoft Entra ID and OCI IAM federation - Azure Marketplace purchase and onboarding - Azure regions and OCI availability zones |
| HA and DR with Oracle AI Database@Azure | 10% | - Point-in-time recovery - Backup and restore - Switchover and failover - High availability architecture - RTO and RPO considerations - Availability zones and Exadata redundancy - Data Guard and Autonomous Data Guard |
| Configure Oracle AI Database@Azure Networking | 15% | - Delegated subnets - VNet peering and connectivity - User-defined routes - ExpressRoute and site-to-site connectivity - Network security groups - DNS resolution and private connectivity - Oracle.Database network attachments - Default and advanced networking |
| Provision and Operate Oracle AI Database@Azure Resources | 20% | - Monitoring and database management - Patching and maintenance - Exadata Infrastructure and VM Clusters - Container and Pluggable Databases - Cloning and refreshing databases - Autonomous Database Serverless - Quotas and service limits - Scaling and resource management |
| Secure Oracle AI Database@Azure | 15% | - Encryption in transit - Transparent Data Encryption - Oracle-managed and customer-managed keys - Database and infrastructure access control - Azure and OCI separation of duties - Network isolation - Auditing and logging |
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問題 #67
You have provisioned an Exadata VM Cluster on Exascale Infrastructure with 8 ECPUs per VM and a 300 GB Exascale Database Storage Vault. Your workload has grown and additional compute capacity is now required. What should you do?
答案：A
解題說明：
Elastic resource allocation is a fundamental design characteristic of Oracle Exadata Database Service on Exascale Infrastructure . A VM requires a minimum of 8 enabled ECPUs at initial provisioning, but its compute allocation can subsequently be increased in 4-ECPU increments .
Oracle's Exascale architecture draws compute resources from Oracle-managed shared infrastructure rather than requiring the customer to purchase or provision dedicated database servers. This permits a customer to start with a relatively small footprint and increase capacity as workload requirements develop.
The workload therefore does not need to be migrated to Dedicated Infrastructure merely because additional processing power is required. Nor is it necessary to destroy and rebuild the VM Cluster or create an entirely new Exadata Infrastructure resource. Exascale is specifically intended to avoid those fixed-capacity operational patterns.
Oracle additionally supports online scaling of Exascale storage independently through the associated Database Storage Vault, reinforcing the service's elastic consumption model.
Therefore, D is correct.
Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - Exascale elastic ECPU scaling.
問題 #68
Your development team is trying to establish a private network connection from an Azure Container Apps environment to an Exadata database on Oracle AI Database@Azure, but the connection keeps timing out.
Which feature must you enable on your database virtual network (VNet) to resolve this compatibility issue?
答案：A
解題說明：
Oracle explicitly requires Advanced Networking for compatibility between Oracle AI Database@Azure and certain Azure services that use specialized private-networking behavior. Oracle's troubleshooting documentation specifically identifies Azure Container Apps and serverless services such as Azure Functions using private endpoints as examples.
Without Advanced Networking, these services may be unable to establish supported connectivity to the Oracle AI Database@Azure delegated subnet even when basic VNet routing appears correct. The feature enables the enhanced networking capabilities required for these communication patterns and is also relevant to Global VNet Peering scenarios.
Oracle notes an important provisioning condition: Advanced Networking should be enabled before Oracle AI Database@Azure resources/VNICs have been provisioned in the delegated subnet for the feature to be applied correctly to subsequent resources.
An NVA route bypass does not provide this compatibility feature. FastConnect is an OCI dedicated- connectivity technology, and ExpressRoute Global Reach addresses ExpressRoute interconnection scenarios rather than the specific Azure Container Apps compatibility requirement.
Thus, C. Advanced Networking is the documented solution.
Study Guide reference: Configure Oracle AI Database@Azure Networking - Advanced Networking, delegated subnet connectivity, Azure Container Apps and serverless/private endpoint integration.
問題 #69
Which three are valid destination types that can be configured when setting up Azure Monitor diagnostic settings for Exadata VM Clusters in Oracle AI Database@Azure? (Choose three.)
答案：A,C,D
解題說明：
Oracle AI Database@Azure integrates its operational telemetry with Azure Monitor diagnostic settings so organizations can apply existing Azure observability, compliance, and SIEM architectures to Oracle database infrastructure.
Three standard destinations are relevant here. An Azure Log Analytics workspace receives telemetry for centralized querying, dashboarding, alerting, and Kusto Query Language analysis. An Azure Storage account can archive logs or metrics for retention, compliance, or later processing. Azure Event Hubs provides a streaming destination for forwarding telemetry to SIEM products, custom consumers, event-processing pipelines, or other downstream platforms.
Oracle's Oracle AI Database@Azure monitoring documentation specifically lists Log Analytics Workspace, Storage Account, and Event Hub among the available Azure Monitor diagnostic-routing destinations. Oracle Enterprise Manager can monitor Oracle environments but is not an Azure Monitor diagnostic-settings destination. OCI Object Storage is likewise not selected directly as a destination from the Azure diagnostic- settings workflow. Azure SQL Database is a database service rather than a supported diagnostic sink.
Therefore, the three correct selections are A, C, and D .
Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - monitoring, Azure diagnostic settings, Log Analytics, Storage accounts and Event Hubs.
問題 #70
You are provisioning a new Oracle Autonomous AI Database Serverless instance in the Azure Portal and must configure the database credentials under the Configuration tab. What is the database administrator username for this instance, and how is it configured in the creation wizard?
答案：B
解題說明：
When Oracle Autonomous AI Database Serverless is provisioned through Oracle AI Database@Azure, the administrative database account follows the standard Autonomous Database account model. The Azure creation workflow exposes the Username field as read-only and set to ADMIN .
The administrator therefore supplies the password for the predefined ADMIN account but does not choose or rename the account during database creation. Oracle currently specifies password requirements separately, including minimum and maximum length and character-composition requirements.
The account is not derived from the Microsoft Entra ID identity that deploys the Azure resource. Azure RBAC and Microsoft Entra authentication govern access to the Azure resource-management plane, whereas the ADMIN credential is a database-level account. Similarly, SYS is not presented as the configurable provisioning username for Autonomous AI Database Serverless, and the username is not generated from subscription metadata.
This separation between Azure control-plane identity and Oracle database credentials is architecturally important when designing authentication and administrative access.
Therefore, the correct answer is A .
Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - Autonomous AI Database Serverless creation, configuration and administrator credentials.
問題 #71
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?
答案：C
解題說明：
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.
問題 #72
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