[2025年06月12日] 完全版最新の問題集でPDFで最新1z0-1123-24試験問題と解答
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質問 # 25
Which two options DO NOT describe Oracle Cloud Migrations Hydration Agent?
- A. Is responsible for copying the replicated data into OCI Block Volumes
- B. Represents the migrated VM in OCI compute
- C. Is an agent software installed on the on-premises VMs to trigger replications into OCI
- D. Is a temporary compute instance automatically provisioned and terminated during the migration process
正解：B、C
解説：
The Oracle Cloud Migrations Hydration Agent is not an agent software installed on the on-premises VMs to trigger replications into OCI nor does it represent the migrated VM in OCI compute. Instead, it is used within OCI to assist with the migration process.
質問 # 26
You are setting up replication in the Oracle Cloud Infrastructure (OCI) File Storage service. What is a key requirement for the target file system?
- A. It must not have been previously exported
- B. Only a file system that has been exported can be used as a target file system
- C. It must be located in a different region than the source file system
- D. It must be located in the same availability domain as the source file system
正解：A
解説：
The target file system must not have been previously exported in order to be used for replication. This ensures that the target file system is clean and ready to receive replicated data without any existing configurations.
質問 # 27
What key benefit does Full Stack Disaster Recovery (FSDR) offer in Oracle Cloud Infrastructure (OCI)?
- A. Seamless migration of VM workloads between OCI regions
- B. Simplified management of VM backups and restores
- C. Improved monitoring and performance optimization for VMs in OCI
- D. Accelerated deployment of VM configurations in OCI
正解：A
解説：
Full Stack Disaster Recovery (FSDR) offers the key benefit of seamless migration of VM workloads between OCI regions.
質問 # 28
You plan to use Oracle Zero Downtime Migration to perform offline or online migration of Oracle databases, where the migration method type may be Physical or Logical. Which three migration methods does Oracle Zero Downtime Migration provide?
- A. Data Pump
- B. Unplug and Plug Database
- C. OCI Golden Gate
- D. Remote Cloning
- E. Data Guard
正解：A、B、E
解説：
Data Pump, Unplug and Plug Database, and Data Guard are all valid migration methods provided by Oracle Zero Downtime Migration, which allows for the migration of Oracle databases with minimal downtime.
質問 # 29
Which is the correct order of steps for setting up and using Oracle Cloud Infrastructure (OCI) Storage Gateway?
1)Connect to the Storage Gateway File System.
2)Create a Storage Gateway File System.
3)Check whether your files are syncing to OCI Object Storage.
4)Download and install Storage Gateway.
5)Mount the Storage Gateway File System to your local system.
6)Log in to Storage Gateway Management Console.
- A. 4, 2, 5, 6, 1, 3
- B. 4, 6, 2, 1, 5, 3
- C. 4, 6, 2, 5, 1, 3
- D. 6, 4, 2, 1, 3, 5
正解：B
解説：
The correct order of steps for setting up and using OCI Storage Gateway is: download and install the Storage Gateway, log in to the Storage Gateway Management Console, create a Storage Gateway File System, connect to it, mount it to your local system, and check whether your files are syncing to OCI Object Storage.
質問 # 30
Your company is planning to migrate on-premises workloads to Oracle Cloud Infrastructure (OCI). As a migration cloud architect, you are considering Oracle Cloud Migrations service for this initiative. Which two are core features of Oracle Cloud Migrations service?
- A. Provide detailed application topology to choose the target OCI Region
- B. Transfer large volumes of data through a storage appliance
- C. Automatic containerization of Virtual Machines to Oracle Container Engine for Kubernetes (OKE)
- D. Estimate the cost to run the migrated workloads in the OCI environment
- E. Group and organize discovered workloads to represent applications & lines of business
正解：D、E
解説：
Estimating the cost to run the migrated workloads in the OCI environment and grouping and organizing discovered workloads to represent applications & lines of business are core features of the Oracle Cloud Migrations service.
質問 # 31
As part of your organization's initiative to migrate on-premises workloads to Oracle Cloud Infrastructure using Oracle Cloud Migrations (OCM) service, you have been tasked to understand the end-to-end migration workflow. Which sequence correctly represents the stages in the OCM migration workflow?
- A. Discovery, Assessment and Planning, Inventory, Execution, Replication
- B. Assessment and Planning, Replication, Discovery, Inventory, Execution
- C. Discovery, Inventory, Assessment and Planning, Replication, Execution
- D. Assessment and Planning, Discovery, Inventory, Replication, Execution
正解：C
解説：
This sequence is correct as it follows the correct order of stages in the OCM migration workflow: Discovery, Inventory, Assessment and Planning, Replication, and finally Execution.
質問 # 32
What is a valid purpose for creating multiple Migration Plans for each Migration Project in Oracle Cloud Migrations?
- A. To incrementally increase the allocated budget for each Migration Plan
- B. To validate different compute shapes for each VM ensuring the most effective configuration can be chosen
- C. To create a backup from the existing Migration Plan, as a precautionary measure against misconfiguration
- D. To accelerate the migration task by assigning each Migration Plan to the respective migration team
正解：B
解説：
Creating multiple Migration Plans for each Migration Project allows for the validation of different compute shapes for each VM. This ensures that the most effective configuration can be chosen based on the specific requirements of each workload, leading to optimized performance and resource utilization in the Oracle Cloud Migration.
質問 # 33
How does the Copy to another region feature in Oracle Cloud Infrastructure (OCI) aid in achieving smooth transitions during Block Volume migration?
- A. It automates the migration process by transferring applications between regions
- B. It replicates Block Volume backups to a target region, enabling smooth data migration
- C. It ensures real-time data synchronization during migration for minimal downtime
- D. It compresses backup data before transferring, thereby expediting the migration process
正解：B
解説：
The correct choice is that the Copy to another region feature in OCI aids in achieving smoothtransitions during Block Volume migration by replicating Block Volume backups to a target region. This enables a seamless data migration process without the need for manual backup and restore operations.
質問 # 34
One of your customers is planning to consolidate many of their single-instance databases into asuitable database solution in OCI. Their goal is to optimize resource utilization and reduce maintenance and management overhead. What would you suggest as a migration architect?
- A. Group related databases and use the cloud premigration advisor tool to get consolidation recommendation
- B. Consolidate all databases into Exadata Database on Dedicated Infrastructure using Zero Downtime Migration
- C. Group and migrate related databases into OCI Base Database service on multitenant architecture
- D. Use Oracle Estate Explorer to identify databases that can be migrated to Autonomous Database and the recommended method for migration
正解：C
解説：
Grouping and migrating related databases into OCI Base Database service on multitenant architecture allows for efficient resource utilization and reduced management overhead.
質問 # 35
During which phase of migration to Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE), do you focus on tasks such as configuring Identity and Access Management (IAM), setting up billing, establishing network connectivity, and hardening the security of OKE clusters?
- A. Optimizing the environment
- B. Planning and establishing a foundation
- C. Evaluating and identifying workloads
- D. Implementing workloads
正解：B
解説：
Planning and establishing a foundation is the phase where tasks such as configuring IAM, setting up billing, establishing network connectivity, and hardening the security of OKE clusters are performed. This phase lays the groundwork for the successful migration of workloads to OKE by ensuring the necessary infrastructure and security measures are in place.
質問 # 36
A team of migration cloud architects are evaluating different storage options for deploying virtual machines (VMs) in Oracle Cloud VMware Solution (OCVS). They are comparing VMware vSAN and OCI Block Storage to determine the best fit for their needs. Which two statements accurately reflect the usage of vSAN and OCI Block Storage in OCVS?
- A. vSAN is tightly integrated with VMware's SDDC ecosystem, thus allowing for storage policies to be directly applied to VMs, whereas OCI Block Storage operates as independent block volumes
- B. OCI Block Storage can be scaled up or down independently of compute resources, unlike vSAN which scales with the cluster
- C. OCI Block Storage can utilize VMware-specific storage policies for VM provisioning and management, just like vSAN in the OCVS environment
- D. vSAN requires an external network connectivity to synchronize data across hosts, whereas OCI Block Storage does not
- E. OCI Block Storage inherently provides better IOPS performance than vSAN for all workload types
正解：A、B
解説：
OCI Block Storage and vSAN differ in their scalability options within the OCVS environment. OCI Block Storage can be independently scaled up or down without impacting compute resources, providing flexibility in storage capacity management. vSAN is closely integrated with VMware's software-defined data center (SDDC) ecosystem, allowing for the direct application of storage policies to VMs.
質問 # 37
What is the primary function of the Data Transfer Utility provided by Oracle Cloud Infrastructure(OCI)?
- A. To automate data replication between OCI compute instances
- B. To prepare transfer disks for data shipment to Oracle
- C. To transfer data between OCI regions
- D. To transfer data between different OCI Compartments
正解：B
解説：
The Data Transfer Utility is primarily used to prepare transfer disks for data shipment to Oracle's data centers.
質問 # 38
You are planning to migrate an Oracle database from an on-premises data center to OCI Database service.
Which two can be used for the migration?
- A. Oracle Cloud Migrations
- B. Block Volume Replication
- C. Data Transfer Service
- D. Data Pump
- E. Zero Downtime Migration
正解：D、E
解説：
Data Pump and Zero Downtime Migration are both valid options for migrating an Oracle database from on- premises to OCI Database service. Data Pump allows for export and import of data and metadata, while Zero Downtime Migration ensures continuous availability during the migration process.
質問 # 39
Which two are options for provisioning of Oracle Autonomous Database in the public cloud?
- A. Dedicated Exadata Infrastructure
- B. Exadata Database on Dedicated Infrastructure
- C. Serverless
- D. Base Database
正解：A、C
解説：
Serverless and Dedicated Exadata Infrastructure are valid options for provisioning Oracle Autonomous Database in the public cloud.
質問 # 40
You are setting up Oracle Cloud Migrations (OCM) service for migrating workloads to Oracle Cloud Infrastructure (OCI). As part of the initial configuration, a Source Environment is created with Remote connection agents and Agent Dependency. However, the Replication plugin indicates the status as Inactive.
What is the likely reason for this issue?
- A. The source VMs are using an unsupported file system that the replication plugin is unable to process
- B. The OCI tenancy has exceeded its service limit for compute instances, preventing the replication plugin from provisioning necessary resources
- C. The replication plugin does not support encrypted VM disk files
- D. The VDDK (Virtual Disk Development Kit) file required by the replication plugin is missing inthe OCI Object Storage
正解：D
解説：
The VDDK file is essential for the replication plugin to access and replicate VM disk files. If this file is missing in the OCI Object Storage, the replication plugin will be unable to function properly, resulting in an inactive status.
質問 # 41
Which statement describes the transferring phase in the Delta Cycle of Oracle Cloud Infrastructure (OCI) File System replication?
- A. Data is committed to the target file system during this phase
- B. It focuses solely on capturing differentiated data in the source snapshot
- C. The replication captures as well as commits snapshot data
- D. The replication process remains idle without capturing or applying data
正解：C
解説：
The transferring phase in the Delta Cycle of OCI File System replication involves capturing and committing snapshot data from the source to the target file system. This ensures that the changes in the source snapshot are replicated accurately to the target.
質問 # 42
What is the primary purpose of deploying a Remote Agent Appliance in an on-premises environment when using the Oracle Cloud Migrations (OCM) service?
- A. To discover on-premises workloads and provide detailed inventory information to OCI
- B. To facilitate direct VPN connectivity between the on-premises data center and OCI
- C. To perform real-time data compression and deduplication of the source data to be transferred to OCI
- D. To serve as a temporary storage buffer to cache data before it is transferred to OCI
正解：A
解説：
The primary purpose of deploying a Remote Agent Appliance in an on-premises environment is to discover on-premises workloads and provide detailed inventory information to OCI. This information is crucial for planning and executing migrations to Oracle Cloud.
質問 # 43
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