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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Migrate Oracle Databases to Oracle AI Database@Azure | 15% | - Oracle Data Pump - Migration strategy selection - Data Guard and GoldenGate - Zero Downtime Migration - Migration validation and cutover - RMAN-based migration |
| Topic 2: Secure Oracle AI Database@Azure | 15% | - Network isolation - Transparent Data Encryption - Encryption in transit - Azure and OCI separation of duties - Oracle-managed and customer-managed keys - Database and infrastructure access control - Auditing and logging |
| Topic 3: Provision and Operate Oracle AI Database@Azure Resources | 20% | - Patching and maintenance - Exadata Infrastructure and VM Clusters - Cloning and refreshing databases - Quotas and service limits - Monitoring and database management - Scaling and resource management - Autonomous Database Serverless - Container and Pluggable Databases |
| Topic 4: HA and DR with Oracle AI Database@Azure | 10% | - Data Guard and Autonomous Data Guard - Backup and restore - Availability zones and Exadata redundancy - Point-in-time recovery - High availability architecture - RTO and RPO considerations - Switchover and failover |
| Topic 5: Configure Oracle AI Database@Azure Networking | 15% | - VNet peering and connectivity - DNS resolution and private connectivity - ExpressRoute and site-to-site connectivity - Oracle.Database network attachments - User-defined routes - Network security groups - Default and advanced networking - Delegated subnets |
| Topic 6: Oracle AI Database@Azure Architecture and Onboarding | 20% | - Microsoft Entra ID and OCI IAM federation - Roles and permissions - Oracle AI Database@Azure architecture - Azure regions and OCI availability zones - Azure subscription and OCI tenancy linking - Azure Marketplace purchase and onboarding |
| Topic 7: Introduction to Multicloud | 5% | - Multicloud concepts and Oracle AI Database@Azure |
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問題 #98
You have completed onboarding using the Pay As You Go offer for Oracle AI Database@Azure. You now attempt to provision Oracle Exadata Database Service on Dedicated Infrastructure and the option isn't available. What should you do?
答案：C
解題說明：
Oracle's current service-availability matrix states that Oracle Exadata Database Service on Dedicated Infrastructure is eligible for Private Offer only . It is not available through the Public Offer/Pay As You Go purchasing model.
Therefore, if an organization originally onboarded Oracle AI Database@Azure using the Public Offer and subsequently requires Dedicated Exadata Infrastructure, the commercial relationship must be changed by engaging Oracle Sales and obtaining the appropriate Private Offer .
A delegated-subnet service-limit increase affects networking capacity and does not enable a database service that is excluded by the selected Marketplace offer. BYOL can reduce Oracle Database licensing charges where eligible, but licensing model and Marketplace service eligibility are separate issues. Changing an Autonomous Database workload type is completely unrelated to Exadata hardware procurement.
Oracle's current service table also shows why the confusion can arise: Exadata Database Service on Exascale Infrastructure is available through both Public and Private Offers, whereas Exadata Database Service on Dedicated Infrastructure remains Private Offer only.
Therefore, A is correct.
Study Guide reference: Oracle AI Database@Azure Architecture and Onboarding - offer eligibility and Dedicated Infrastructure purchasing.
問題 #99
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?
答案：B
解題說明：
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.
問題 #100
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.
答案：B
解題說明：
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.
問題 #101
You have provisioned two VNets for Oracle AI Database@Azure in the same Oracle Availability Zone. One VNet uses advanced network features and the other uses default networking, and you now want to peer them.
What should you expect?
答案：B
解題說明：
This configuration is explicitly identified as unsupported in Microsoft's Oracle AI Database@Azure network- planning guidance. If two Oracle AI Database@Azure VNets are deployed in the same Oracle Availability Zone and one uses Advanced Networking while the other uses the default networking implementation, VNet peering between them can introduce asymmetric routing .
Asymmetric routing occurs when outbound and return traffic traverse different network paths. This is particularly problematic with stateful network elements and the differing routing models associated with the two Oracle AI Database@Azure network implementations. The result can be data-plane traffic loss toward the VNet using Advanced Networking.
VNet peering itself does not upgrade a previously provisioned VNet to Advanced Networking, nor does it downgrade the Advanced Networking environment. Advanced Networking capability is determined by the feature configuration and the state of the delegated subnet before Oracle resources/VNICs are provisioned.
Therefore, the two environments should not be directly peered in this mismatched state. The correct answer is A .
Study Guide reference: Configure Oracle AI Database@Azure Networking - Advanced Networking compatibility and VNet peering.
問題 #102
What is the allowed range of days for the automatic backup retention period when configuring an instance of Oracle Autonomous AI Database Serverless in Oracle AI Database@Azure?
答案：B
問題 #103
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