[Dec-2025] 1Z0-1123-25 Dumps PDF - 1Z0-1123-25 Real Exam Questions Answers
1Z0-1123-25 Dumps 100% Pass Guarantee With Latest Demo
Oracle 1Z0-1123-25 Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
NEW QUESTION # 32
You are a migration architect responsible for migrating 100 TB of on-premises data to Oracle Cloud Infrastructure (OCI). Because of limited bandwidth and security concerns, transferring the data over the public Internet is not feasible. Which OCI service would you recommend to efficiently transfer the large volume of on-premises data to OCI while ensuring data security?
- A. Data Integration
- B. Storage Gateway
- C. Snowball
- D. Data Transfer Service
Answer: D
Explanation:
Data Transfer Service in OCI is specifically designed for efficiently transferring large volumes of data to OCI while ensuring data security. It provides high-speed data transfer over dedicated network connections, making it the ideal choice for migrating 100 TB of on-premises data to OCI.
NEW QUESTION # 33
Which is NOT a benefit of using Hybrid Cloud Extension (HCX) for migrating Virtual Machines (VMs) to Oracle Cloud VMware Solution (OCVS)?
- A. With HCX, the migrated VMs can retain their original IP addresses
- B. HCX utilizes WAN optimization to accelerate migration traffic, making the migration process faster and more efficient
- C. HCX upgrades the source environment to the latest vSphere version prior to migrating VMs
- D. HCX facilitates the migration of VMs from non-VMware environments, such as KVM or Hyper-V
Answer: C
Explanation:
HCX does not upgrade the source environment to the latest vSphere version prior to migrating VMs. It focuses on simplifying and accelerating the migration process without requiring upgrades to the source environment.
NEW QUESTION # 34
Which option best describes the term Inventory Asset in the context of Oracle Cloud Migrations (OCM) service?
- A. The entire on-premises environment that is subject to discovery and analysis by OCM
- B. Virtual Machines that have been automatically discovered and listed in the OCM UI
- C. Virtual Machines that have been specifically selected to migrate to OCI within the OCM UI
- D. An OCI Compute instance representing the migrated on-premises asset in the OCM UI
Answer: C
NEW QUESTION # 35
You are planning to configure VMware Hybrid Cloud Extension (HCX) for a migration from an on-premises data center to Oracle Cloud VMware Solution (OCVS). What are the primary roles of the HCX Manager and HCX Connector?
- A. The HCX Manager is deployed in the OCVS environment as the Tunnel receivers, whereas the HCX Connector is installed in the on-premises environment as the Tunnel initiators
- B. Both HCX Manager and HCX Connector are deployed in the OCVS environment to facilitate bidirectional migrations between cloud instances
- C. The HCX Manager is installed in the source environment to initiate migrations, whereas the HCX Connector receives the migration traffic in the target OCVS environment
- D. The HCX Connector is responsible for WAN optimization and network extension in the OCVS environment, whereas the HCX Manager handles these tasks in the on-premises environment
Answer: C
Explanation:
The HCX Manager is responsible for initiating migrations and managing the migration process in the source environment, while the HCX Connector receives the migration traffic in the target OCVS environment.
NEW QUESTION # 36
Your company wants to expand its cloud infrastructure footprint by adopting Oracle Cloud VMware Solution (OCVS). The OCVS Software Defined Data Center (SDDC) platform will be dedicated to hosting business-critical workloads and should avoid single points of failure within its architecture. Which two would be considered while setting up the solution?
- A. OCI Fault Domain
- B. HCX Mobility Groups
- C. vSAN Fault Domain
- D. vSphere Distributed Resource Scheduler (DRS)
Answer: A,C
Explanation:
OCI Fault Domains and vSAN Fault Domains are critical considerations to avoid single points of failure and ensure high availability for business-critical workloads hosted on the OCVS SDDC platform.
NEW QUESTION # 37
Which two can help you perform logical online migration to Oracle Autonomous Database?
- A. Oracle Golden Gate
- B. OCI Database Migration
- C. Oracle Enterprise Manager Migration Workbench
- D. Oracle SQL Developer
Answer: A,D
Explanation:
Oracle Golden Gate and Oracle SQL Developer can assist with logical online migration to Oracle Autonomous Database. Golden Gate provides real-time data replication, while SQL Developer offers schema and data migration capabilities.
NEW QUESTION # 38
Your corporate policy does not allow storing customer data outside of your organization. As part of a consolidation drive, you plan to migrate some of your critical Oracle databases to Oracle Autonomous Database. Which deployment option would you choose?
- A. Exadata Database - Dedicated on Cloud@Customer
- B. Autonomous Database on dedicated Exadata infrastructure
- C. Exadata Database on Cloud@Customer
- D. Autonomous Database on Cloud@Customer
Answer: D
Explanation:
Autonomous Database on Cloud@Customer is the correct option because it allows you to host Oracle Autonomous Database within your organization's data center, meeting the corporate policy requirements.
NEW QUESTION # 39
One of your customers is planning to consolidate many of their single-instance databases into a suitable 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. Consolidate all databases into Exadata Database on Dedicated Infrastructure using Zero Downtime Migration
- B. Use Oracle Estate Explorer to identify databases that can be migrated to Autonomous Database and the recommended method for migration
- C. Group related databases and use the cloud premigration advisor tool to get consolidation recommendation
- D. Group and migrate related databases into OCI Base Database service on multitenant architecture
Answer: D
Explanation:
Grouping and migrating related databases into OCI Base Database service on multitenant architecture allows for efficient resource utilization and reduced management overhead.
NEW QUESTION # 40
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 Guard
- B. OCI Golden Gate
- C. Data Pump
- D. Remote Cloning
- E. Unplug and Plug Database
Answer: A,C,E
Explanation:
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.
NEW QUESTION # 41
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 perform real-time data compression and deduplication of the source data to be transferred to OCI
- B. To discover on-premises workloads and provide detailed inventory information to OCI
- C. To serve as a temporary storage buffer to cache data before it is transferred to OCI
- D. To facilitate direct VPN connectivity between the on-premises data center and OCI
Answer: B
Explanation:
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.
NEW QUESTION # 42
In Oracle Cloud Infrastructure (OCI), how are Security Lists different from Network Security Groups (NSGs) in terms of their functionality and application?
- A. Security Lists and NSGs are identical in functionality but differ only in naming conventions based on the OCI region where they are deployed
- B. Security Lists offer more advanced features such as intrusion detection and prevention, whereas NSGs focus solely on packet filtering and routing
- C. NSGs are primarily used for inbound traffic control, while Security Lists are exclusively utilized for outbound traffic control within a subnet
- D. A Security List defines a set of security rules that applies to all the VNICs in a subnet whereas a Network Security Group lets you define a set of security rules that applies to a group of VNICs in a Virtual Cloud Network (VCN)
Answer: D
Explanation:
A Security List in OCI defines a set of security rules that apply to all the Virtual Network Interface Cards (VNICs) within a subnet, while a Network Security Group (NSG) allows you to define a set of security rules that apply to a specific group of VNICs within a Virtual Cloud Network (VCN).
NEW QUESTION # 43
Which statement accurately describes the routing mechanism within a Virtual Cloud Network (VCN) in Oracle Cloud Infrastructure (OCI)?
- A. Each subnet within a VCN employs multiple route rules, allowing for diverse routing paths based on traffic priorities
- B. VCN local routing necessitates manual configuration of route rules to facilitate infrastructure communication
- C. If no route rule matches the network traffic you intend to route outside the VCN, the traffic is sent to the Internet
- D. A subnet in a VCN is associated with a single route table, dictating how outbound traffic from all Virtual Network Interface Cards (VNICs) within that subnet is directed
Answer: D
Explanation:
In Oracle Cloud Infrastructure (OCI), a subnet in a Virtual Cloud Network (VCN) is indeed associated with a single route table. This route table determines how outbound traffic from all Virtual Network Interface Cards (VNICs) within that subnet is directed, providing a centralized control mechanism for routing within the VCN.
NEW QUESTION # 44
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, Inventory, Assessment and Planning, Replication, Execution
- B. Assessment and Planning, Discovery, Inventory, Replication, Execution
- C. Assessment and Planning, Replication, Discovery, Inventory, Execution
- D. Discovery, Assessment and Planning, Inventory, Execution, Replication
Answer: A
Explanation:
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.
NEW QUESTION # 45
Which two represent an Oracle database migration scenario?
- A. Enabling encryption on your database
- B. Changing the Oracle database host platform from Windows to Linux
- C. Changing the character set of the Oracle database
- D. Upgrading the Oracle database from release 11g to 23c
Answer: B,D
Explanation:
Changing the Oracle database host platform from Windows to Linux and upgrading from release 11g to 23c are typical migration scenarios.
NEW QUESTION # 46
A cluster of physical servers running in an on-premises data center is configured with a total of 100 GB physical memory. The total virtual memory allocated across all the VMs running on this cluster is 200 GB. Which term describes the virtual-to-physical memory allocation ratio for this cluster?
- A. Oversubscription
- B. Overprovisioning
- C. Thick provisioning
- D. Encapsulation
Answer: A
Explanation:
Oversubscription occurs when the total virtual memory allocated across all VMs exceeds the total physical memory available in the cluster.
NEW QUESTION # 47
A company is assessing different strategies for migrating their applications from on-premises to Oracle Cloud Infrastructure. The applications are running on virtual machines, and a business requirement has been raised to containerize all applications within the OCI environment as part of the migration process. Which migration strategy fits well with this requirement?
- A. Migrate VMs to OCI Container Engine for Kubernetes (OKE)
- B. Migrate VMs to a Software-as-a-Service solution in OCI
- C. Migrate VMs to Oracle Cloud VMware Solution (OCVS)
- D. Migrate VMs to a native OCI Compute instance
Answer: A
Explanation:
Migrating VMs to OCI Container Engine for Kubernetes (OKE) is the most suitable strategy for containerizing applications within the OCI environment. OKE is a managed Kubernetes service that allows for the deployment, management, and scaling of containerized applications on OCI.
NEW QUESTION # 48
Where is a Disaster Recovery (DR) Plan created in the OCI Full Stack Disaster Recovery service?
- A. DR Plans are automatically generated and cannot be created manually
- B. At both the Primary and Standby DR Protection Groups
- C. Only at the Primary DR Protection Group
- D. Only at the Standby DR Protection Group
Answer: D
Explanation:
The Disaster Recovery (DR) Plan is created only at the Standby DR Protection Group in the OCI Full Stack Disaster Recovery service.
NEW QUESTION # 49
Which two are options for provisioning of Oracle Autonomous Database in the public cloud?
- A. Dedicated Exadata Infrastructure
- B. Base Database
- C. Exadata Database on Dedicated Infrastructure
- D. Serverless
Answer: A,D
Explanation:
Serverless and Dedicated Exadata Infrastructure are valid options for provisioning Oracle Autonomous Database in the public cloud.
NEW QUESTION # 50
What is the primary purpose of Bring Your Own IP (BYOIP) in Oracle Cloud Infrastructure (OCI)?
- A. To facilitate the use of externally owned IP address space alongside OCI resources
- B. To provide users with additional Oracle-owned IP addresses for their OCI resources
- C. To allow users to lease IP addresses directly from Oracle's IP address pool
- D. To enable users to bring their own physical servers into OCI data centers
Answer: A
Explanation:
Bring Your Own IP (BYOIP) in Oracle Cloud Infrastructure (OCI) enables users to utilize externally owned IP address space alongside their OCI resources. This allows for greater flexibility and control over IP address management within the OCI environment.
NEW QUESTION # 51
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. 6, 4, 2, 1, 3, 5
- C. 4, 6, 2, 5, 1, 3
- D. 4, 6, 2, 1, 5, 3
Answer: D
Explanation:
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.
NEW QUESTION # 52
You are a migration architect responsible for managing data storage solutions in Oracle Cloud Infrastructure (OCI). You configured a Storage Gateway file system on a local host running in an on-premises datacenter, which maps to an Object Storage bucket with an identical name in OCI. What happens when a file is written to a Storage Gateway file system?
- A. The file is replicated to multiple Object Storage buckets for redundancy
- B. The file is uploaded to OCI Object Storage synchronously
- C. The file is stored locally on the host machine
- D. The file is written as an object with the same name in the associated Object Storage bucket
Answer: D
Explanation:
When a file is written to a Storage Gateway file system, it is written as an object with the same name in the associated Object Storage bucket in OCI. This allows for seamless integration and synchronization between the local file system and the cloud-based Object Storage.
NEW QUESTION # 53
......
Dumps Real Oracle 1Z0-1123-25 Exam Questions [Updated 2025]: https://www.examsreviews.com/1Z0-1123-25-pass4sure-exam-review.html
Prepare 1Z0-1123-25 Question Answers Free Update With 100% Exam Passing Guarantee [2025]: https://drive.google.com/open?id=1wZ-53vPkmeJHNfWOEt9Qe5VEjHDyGEWq