Oracle 1z0-1147リンクグローバル、1z0-1147資格認定試験

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Oracle 1z0-1147 Exam Syllabus Topics:

SectionWeightObjectives
Introduction to Multicloud5%- Multicloud concepts and Oracle AI Database@Azure
  • 1. Oracle AI Database@Azure service model and responsibilities
    • 2. Multicloud architecture and use cases
      Secure Oracle AI Database@Azure15%- Data protection
      • 1. Encryption in transit
        • 2. Transparent Data Encryption
          • 3. Oracle-managed and customer-managed keys
            - Security and access control
            • 1. Azure and OCI identity and access control
              • 2. Separation of duties
                • 3. Network isolation
                  • 4. Auditing and logging
                    HA and DR with Oracle AI Database@Azure10%- Disaster recovery and backup
                    • 1. Switchover and failover
                      • 2. Data Guard and Autonomous Data Guard
                        • 3. Recovery point and recovery time objectives
                          • 4. Backup and restore
                            - High availability
                            • 1. Exadata redundancy and availability zones
                              • 2. Autonomous Database high availability
                                Migrate Oracle Databases to Oracle AI Database@Azure15%- Migration planning
                                • 1. Physical and logical migration approaches
                                  • 2. Migration method selection
                                    - Migration technologies
                                    • 1. Oracle GoldenGate
                                      • 2. Oracle Data Pump
                                        • 3. Data Guard
                                          • 4. RMAN
                                            • 5. Zero Downtime Migration
                                              Oracle AI Database@Azure Architecture and Onboarding20%- Subscription and onboarding
                                              • 1. Linking Azure subscriptions with OCI tenancies
                                                • 2. Azure subscription and resource provider onboarding
                                                  • 3. Roles and permissions
                                                    • 4. Microsoft Entra ID and OCI IAM federation
                                                      - Oracle AI Database@Azure architecture
                                                      • 1. Azure Marketplace purchasing and service integration
                                                        • 2. Oracle-managed infrastructure within Azure regions
                                                          Provision and Operate Oracle AI Database@Azure Resources20%- Database operations
                                                          • 1. Patching and maintenance
                                                            • 2. Database provisioning and configuration
                                                              • 3. Quotas and service limits
                                                                • 4. Scaling and resource management
                                                                  • 5. Monitoring and metrics
                                                                    - Provisioning database infrastructure
                                                                    • 1. Exadata Database Service on Dedicated Infrastructure
                                                                      • 2. Autonomous Database Serverless
                                                                        • 3. Exadata infrastructure and VM clusters
                                                                          Configure Oracle AI Database@Azure Networking15%- Azure and Oracle networking
                                                                          • 1. Delegated subnets
                                                                            • 2. Default and advanced networking
                                                                              • 3. Oracle.Database network attachments
                                                                                - Network security and connectivity
                                                                                • 1. ExpressRoute and site-to-site connectivity
                                                                                  • 2. User-defined routes
                                                                                    • 3. Network security groups
                                                                                      • 4. DNS and private connectivity
                                                                                        • 5. VNet peering

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                                                                                          1z0-1147資格認定試験 & 1z0-1147資格関連題

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                                                                                          Oracle AI Database@Azure Architect Professional 認定 1z0-1147 試験問題 (Q51-Q56):

                                                                                          質問 # 51
                                                                                          Who performs infrastructure patching and software updates for the Exadata infrastructure underlying Oracle AI Database@Azure?

                                                                                          正解:B

                                                                                          解説:
                                                                                          Oracle owns and operates the underlying Exadata infrastructure layer used by Oracle AI Database@Azure, even though that infrastructure is physically located in Microsoft Azure data centers.
                                                                                          Consequently, Oracle performs infrastructure-level maintenance, patching, security updates, monitoring, and lifecycle operations.
                                                                                          Oracle-managed Exadata infrastructure components include the physical database-server hosts, storage servers, network fabric, hypervisor or virtualization infrastructure, firmware, management components, and control-plane systems. Microsoft supplies the Azure data-center environment and associated Azure platform capabilities, but Microsoft support engineers do not maintain Oracle's Exadata hardware/software stack.
                                                                                          The customer retains responsibility for customer-controlled portions of co-managed database environments, including database configuration and, depending on service and maintenance model, guest VM, Grid Infrastructure, database homes, and database software lifecycle activities. Oracle has also introduced optional Oracle-managed database software update capabilities for applicable newer Exadata services, but that does not change responsibility for the underlying infrastructure.
                                                                                          Therefore, C correctly identifies Oracle's Cloud Infrastructure operations organization.
                                                                                          Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - shared operational responsibility and Exadata infrastructure maintenance.


                                                                                          質問 # 52
                                                                                          A mid-size retailer wants to move a moderately sized seasonal transactional workload to Oracle AI Database@Azure. They want to avoid provisioning dedicated database and storage servers, want to start with a small committed footprint and elastically scale ECPUs and storage online as holiday sales volume grows, and want the ability to create instant, space-efficient thin clones of production for their developers. As the architect, you must select the Oracle AI Database@Azure deployment option that meets all of these needs.
                                                                                          Choose ONE.

                                                                                          正解:A

                                                                                          解説:
                                                                                          Oracle Exadata Database Service on Exascale Infrastructure precisely matches the scenario. Exascale uses Oracle-managed, multitenant physical database-server infrastructure, allowing customers to provision relatively small VM Clusters rather than committing to dedicated Exadata database and storage servers.
                                                                                          A VM Cluster can begin at 8 ECPUs per VM and scale its compute allocation in 4-ECPU increments.
                                                                                          Exascale storage is also elastic and can be expanded without requiring customers to add or manage physical Exadata Storage Servers.
                                                                                          A distinctive Exascale feature is redirect-on-write thin cloning . Oracle documents the ability to create space-efficient PDB clones in which unchanged blocks remain shared between the parent and clone. This makes development and test copies fast to provision and economical in storage consumption.
                                                                                          Dedicated Infrastructure contradicts the requirement to avoid dedicated server capacity. Base Database Service does not offer the same Exascale thin-clone architecture, while Autonomous Serverless represents a different autonomous operating model.
                                                                                          Therefore, B is correct.
                                                                                          Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - Exascale elasticity and thin clones.


                                                                                          質問 # 53
                                                                                          Your team has configured a local standby database for an Oracle Autonomous Database@Azure deployment within the same region to protect against instance-level failures. What are the Service Level Objectives (SLOs) for Recovery Time Objective (RTO) and Recovery Point Objective (RPO) when utilizing this local standby configuration with automatic failover?

                                                                                          正解:C

                                                                                          解説:
                                                                                          Oracle Autonomous AI Database Serverless documents a local Autonomous Data Guard standby RTO SLO of two minutes for failure events that require failover to the standby.
                                                                                          For the Recovery Point Objective, current Oracle documentation is slightly more precise than the wording in option A: the local standby's maximum possible data-loss objective is less than 10 seconds . Therefore, the exam option stating "RPO of 10 seconds" represents the intended and closest supported value.
                                                                                          These SLOs apply to events such as full database failure, complete storage failure, corruption scenarios requiring standby transition, and availability-domain failures when Autonomous Data Guard is enabled. Local standby protection provides materially faster recovery and a substantially smaller possible data-loss window than cross-region standby protection because replication remains geographically close.
                                                                                          An hour-long RTO is inconsistent with active standby protection, while five-minute RPO and thirty-second RPO values do not match Oracle's stated local Autonomous Data Guard objectives.
                                                                                          Therefore, A is correct, interpreted technically as 2-minute RTO and < 10-second RPO .
                                                                                          Study Guide reference: HA and DR - Autonomous Data Guard local standby SLOs.


                                                                                          質問 # 54
                                                                                          Which two options represent the minimum physical server components required when provisioning an initial Oracle Exadata Infrastructure deployment in Oracle AI Database@Azure? (Choose two.)

                                                                                          正解:B、C

                                                                                          解説:
                                                                                          The foundational Exadata configuration is constructed from two distinct server tiers: database servers that execute Oracle Database workloads and Exadata Storage Servers that provide intelligent, scale-out database storage. Oracle's Exadata technical architecture identifies the base configuration as two database servers and three storage servers .
                                                                                          Two database servers provide the minimum database compute topology necessary for the architecture's availability and clustered database capabilities. A single database server would eliminate the server-level redundancy expected from the standard Exadata infrastructure design. On the storage side, three Exadata Storage Servers form the baseline storage configuration and support the redundancy mechanisms used by Oracle Automatic Storage Management and Exadata storage services.
                                                                                          Oracle documents the same two-database-server/three-storage-server starting configuration across current Exadata architectural material. Additional database or storage servers can be added in supported elastic configurations, but those expansions do not alter the minimum starting configuration asked for in the question.
                                                                                          Therefore, B and D are correct. Two storage servers are below the supported storage-server baseline, while one database server does not constitute the standard Exadata base infrastructure.
                                                                                          Study Guide reference: Provision and operate Oracle AI Database@Azure Resources - Exadata Infrastructure architecture, database servers, storage servers, infrastructure sizing.


                                                                                          質問 # 55
                                                                                          Which two statements are true about identity federation for Oracle AI Database@Azure? (Choose two.)

                                                                                          正解:C、D

                                                                                          解説:
                                                                                          Identity federation is optional in Oracle AI Database@Azure. Oracle states that most normal database operations can be performed through the Azure environment without federation. Federation becomes particularly useful when administrators must enter the OCI Console for Oracle-specific database management tasks and want to authenticate using their corporate Microsoft Entra ID credentials.
                                                                                          The uploaded study material also identifies the user-record requirement of a last name and valid email address. Oracle's current federation documentation provides a slightly more detailed rule: provisioning users into OCI requires First Name, Last Name and Display Name , plus Email Address when the OCI Identity Domain is configured to require email addresses . Legacy Oracle Database@Azure federation documentation states the last-name/valid-email requirement directly.
                                                                                          Federation does not replace the OCI tenancy. Oracle AI Database@Azure always requires an OCI tenancy- either an existing tenancy linked through a Private Offer or a new tenancy created during onboarding.
                                                                                          Therefore, A and B are the intended answers.
                                                                                          Study Guide reference: Secure Oracle AI Database@Azure - optional identity federation and user provisioning requirements.


                                                                                          質問 # 56
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                                                                                          1z0-1147資格認定試験: https://www.topexam.jp/1z0-1147_shiken.html