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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Provision and Operate Oracle AI Database@Azure Resources | 20% | - Container and Pluggable Databases - Patching and maintenance - Scaling and resource management - Autonomous Database Serverless - Monitoring and database management - Cloning and refreshing databases - Quotas and service limits - Exadata Infrastructure and VM Clusters |
| Topic 2: Secure Oracle AI Database@Azure | 15% | - Encryption in transit - Oracle-managed and customer-managed keys - Network isolation - Database and infrastructure access control - Transparent Data Encryption - Azure and OCI separation of duties - Auditing and logging |
| Topic 3: Configure Oracle AI Database@Azure Networking | 15% | - DNS resolution and private connectivity - Oracle.Database network attachments - VNet peering and connectivity - Network security groups - Default and advanced networking - User-defined routes - ExpressRoute and site-to-site connectivity - Delegated subnets |
| Topic 4: Oracle AI Database@Azure Architecture and Onboarding | 20% | - Roles and permissions - Microsoft Entra ID and OCI IAM federation - Azure Marketplace purchase and onboarding - Azure subscription and OCI tenancy linking - Azure regions and OCI availability zones - Oracle AI Database@Azure architecture |
| Topic 5: Introduction to Multicloud | 5% | - Multicloud concepts and Oracle AI Database@Azure |
| Topic 6: Migrate Oracle Databases to Oracle AI Database@Azure | 15% | - Migration validation and cutover - Migration strategy selection - RMAN-based migration - Data Guard and GoldenGate - Zero Downtime Migration - Oracle Data Pump |
| Topic 7: HA and DR with Oracle AI Database@Azure | 10% | - Backup and restore - Switchover and failover - High availability architecture - Point-in-time recovery - Availability zones and Exadata redundancy - RTO and RPO considerations - Data Guard and Autonomous Data Guard |
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問題 #66
Which two network routing capabilities or controls are supported when configuring User Defined Routes (UDR) within the delegated subnets of Oracle AI Database@Azure? (Choose two.)
答案：A,D
解題說明：
Azure User-Defined Routes provide explicit Layer-3 forwarding control for traffic entering or leaving an Oracle AI Database@Azure delegated subnet. Oracle's documented network topologies use UDRs to direct application, on-premises, and database traffic through prescribed next hops such as an Azure Firewall or Network Virtual Appliance. This enables architects to construct custom network routing paths between on- premises systems and Exadata databases and exercise granular routing control across hybrid infrastructure .
In a Hub-and-Spoke deployment, for example, UDRs on application spokes can force database-bound traffic through the hub firewall, while corresponding routes on the Oracle AI Database@Azure spoke provide a symmetric return path. This is an architectural routing control, not a dynamic-routing protocol. ExpressRoute path selection is governed by BGP and ExpressRoute configuration rather than by a UDR automatically choosing between circuits.
Likewise, UDRs do not override Oracle-managed control-plane connectivity or scheduled lifecycle- management routes. Those functions remain under the service architecture.
Therefore, A and C are the supported routing capabilities. Study Guide reference: Configure Oracle AI Database@Azure Networking - UDRs, delegated subnets, hybrid connectivity, Hub-and-Spoke routing.
問題 #67
You are provisioning a new guest Exadata VM Cluster inside the Azure Portal and must specify a unique identifier for the host name prefix. What is the maximum number of characters allowed for this host name prefix under Oracle AI Database@Azure network design rules?
答案：A
解題說明：
Oracle AI Database@Azure applies stricter hostname-prefix validation than the generic 63-character DNS- label maximum. For an Exadata VM Cluster, Oracle's DNS and network-design documentation specifies a maximum hostname-prefix length of 23 characters .
The value also has syntactic constraints. It must begin with a letter, end with an alphanumeric character, and can contain hyphens. Certain reserved values are prohibited. These restrictions exist because the supplied prefix becomes part of system-generated host and database-network names; Oracle must reserve additional character capacity for generated suffixes and service-specific naming constructs.
Therefore, 63 characters represents a general DNS-label ceiling but is not valid for this Exadata field. Thirty characters likewise exceeds the Oracle-specific limit, while 15 characters is unnecessarily restrictive.
The correct maximum is consequently 23 characters .
This is a configuration detail worth memorizing because hostname validation occurs during VM Cluster provisioning and an invalid prefix can block resource creation before the underlying Exadata compute nodes are deployed.
Study Guide reference: Configure Oracle AI Database@Azure Networking - Exadata VM Cluster DNS, hostname prefix rules and naming constraints.
問題 #68
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?
答案：A
解題說明：
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.
問題 #69
Where is a long-term retention backup in the Oracle Database Autonomous Recovery Service automatically moved after its first 24 hours of storage?
答案：A
解題說明：
Oracle Database Autonomous Recovery Service supports Long-Term Retention (LTR) backups for organizations that need to preserve full database backups for compliance, regulatory, legal, or business requirements. The correct destination is the OCI Object Storage Infrequent Access tier .
The question source specifies that the LTR backup initially remains in the standard storage tier and transitions after the first 24 hours to Infrequent Access storage for the remainder of its retention period. Oracle's Recovery Service documentation independently confirms that long-term retention backups are stored in the Object Storage Infrequent Access tier and can be retained for periods extending up to ten years.
The Infrequent Access tier is appropriate because LTR backups are retained for extended periods but are generally restored less frequently than operational backups. Archive Storage is not the managed destination used by Recovery Service for this workflow. Azure Archive Blob Storage is likewise not the Oracle-managed OCI storage tier identified for these backups, and there is no "OCI Legacy Backup" storage tier.
Therefore, D is correct.
Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - Autonomous Recovery Service, LTR backups, retention and storage lifecycle.
問題 #70
Which protocol is used to configure identity federation between Microsoft Entra ID and an OCI IAM identity domain for Oracle AI Database@Azure?
答案：D
解題說明：
Oracle's documented federation procedure between Microsoft Entra ID and an OCI IAM Identity Domain uses Security Assertion Markup Language (SAML) , specifically SAML 2.0.
During configuration, an Oracle Cloud Infrastructure Console enterprise application is configured in Microsoft Entra ID. The administrator selects SAML as the single sign-on method, exchanges SAML metadata between Microsoft Entra ID and the OCI Identity Domain, configures identity attributes and claims, and establishes Microsoft Entra ID as the identity provider for OCI.
SAML allows an administrator to authenticate through the enterprise Microsoft identity environment and obtain federated access to OCI without maintaining a separate password specifically for the OCI Console.
Kerberos is primarily a ticket-based authentication protocol traditionally associated with Active Directory and internal network authentication. RADIUS is commonly used for network access authentication and accounting. OAuth 2.0 Client Credentials is designed for service-to-service authorization rather than interactive federated user SSO.
Therefore, D. SAML is the correct protocol.
Study Guide reference: Secure Oracle AI Database@Azure - Microsoft Entra ID and OCI Identity Domain federation.
問題 #71
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