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Free and Premium Oracle 1z0-1123-25 Dumps Questions Answers

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Oracle Cloud Infrastructure 2025Migration Architect Professional Questions and Answers

Question 1

Which two represent an Oracle database migration scenario?

Options:

A.

Changing the Oracle database host platform from Windows to Linux

B.

Enabling encryption on your database

C.

Changing the character set of the Oracle database

D.

Upgrading the Oracle database from release 11g to 23c

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Question 2

Which option best describes the term Inventory Asset in the context of Oracle Cloud Migrations (OCM) service?

Options:

A.

Virtual Machines that have been specifically selected to migrate to OCI within the OCM UI

B.

The entire on-premises environment that is subject to discovery and analysis by OCM

C.

Virtual Machines that have been automatically discovered and listed in the OCM UI

D.

An OCI Compute instance representing the migrated on-premises asset in the OCM UI

Question 3

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?

Options:

A.

Data Transfer Service

B.

Data Pump

C.

Block Volume Replication

D.

Zero Downtime Migration

E.

Oracle Cloud Migrations

Question 4

Which statement accurately describes the routing mechanism within a Virtual Cloud Network (VCN) in Oracle Cloud Infrastructure (OCI)?

Options:

A.

Each subnet within a VCN employs multiple route rules, allowing for diverse routing paths based on traffic priorities

B.

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

C.

If no route rule matches the network traffic you intend to route outside the VCN, the traffic is sent to the Internet

D.

VCN local routing necessitates manual configuration of route rules to facilitate infrastructure communication

Question 5

Which two are options for provisioning of Oracle Autonomous Database in the public cloud?

Options:

A.

Serverless

B.

Base Database

C.

Exadata Database on Dedicated Infrastructure

D.

Dedicated Exadata Infrastructure

Question 6

What is the primary purpose of the Oracle Cloud Balancer or OCI Native Ingress Controller during the implementation phase of Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) workloads?

Options:

A.

Expose running workloads internally and externally

B.

Conduct comprehensive testing and monitor performance metrics

C.

Gradually shift traffic from the source environment to OKE

D.

Efficiently manage packages with Helm charts

Question 7

Your organization is in the stage of planning a migration of on-premises workloads to Oracle Cloud Infrastructure (OCI) using Oracle Cloud Migrations (OCM). As a migration architect, you are setting up the service to discover workloads. The initial step in this process involves the creation of Asset Source. Which statement accurately describes Asset Source?

Options:

A.

Is a remote virtual appliance deployed in the on-premises environment for discovery purposes

B.

Represents a repository within OCI where migrated assets are temporarily stored before being deployed into their final configuration

C.

Consists of credentials and connectivity details required by OCM to access and communicate with the on-premises environment

D.

Provides real-time cost analysis and optimization recommendations for assets during the migration planning phase

Question 8

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?

Options:

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

Question 9

You are setting up replication in the Oracle Cloud Infrastructure (OCI) File Storage service. What is a key requirement for the target file system?

Options:

A.

It must be located in a different region than the source file system

B.

Only a file system that has been exported can be used as a target file system

C.

It must not have been previously exported

D.

It must be located in the same availability domain as the source file system

Question 10

Which three transfer mediums does the OCI Database Migration service use to perform the initial load of the databases?

Options:

A.

Data Pump via File Storage

B.

Data Pump via Object Storage

C.

Data Pump via network link

D.

Data Guard via replication

E.

Data Pump dump upload via OCI CLI

Question 11

Which two options DO NOT describe Oracle Cloud Migrations Hydration Agent?

Options:

A.

Is an agent software installed on the on-premises VMs to trigger replications into OCI

B.

Is a temporary compute instance automatically provisioned and terminated during the migration process

C.

Is responsible for copying the replicated data into OCI Block Volumes

D.

Represents the migrated VM in OCI compute

Question 12

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?

Options:

A.

vSphere Distributed Resource Scheduler (DRS)

B.

OCI Fault Domain

C.

vSAN Fault Domain

D.

HCX Mobility Groups

Question 13

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?

Options:

A.

Consolidate all databases into Exadata Database on Dedicated Infrastructure using Zero Downtime Migration

B.

Group and migrate related databases into OCI Base Database service on multitenant architecture

C.

Group related databases and use the cloud premigration advisor tool to get consolidation recommendation

D.

Use Oracle Estate Explorer to identify databases that can be migrated to Autonomous Database and the recommended method for migration

Question 14

What is the primary purpose of Bring Your Own IP (BYOIP) in Oracle Cloud Infrastructure (OCI)?

Options:

A.

To allow users to lease IP addresses directly from Oracle's IP address pool

B.

To provide users with additional Oracle-owned IP addresses for their OCI resources

C.

To facilitate the use of externally owned IP address space alongside OCI resources

D.

To enable users to bring their own physical servers into OCI data centers

Question 15

Your company is looking to migrate its IT infrastructure into Oracle Cloud VMware Solution (OCVS). The source infrastructure includes a variety of workloads, such as a few business-critical VMs that require continuous availability, and a large set of non-critical dev-test VMs. As a migration cloud architect, you are exploring Hybrid Cloud Extension (HCX) migration methods to identify the best approaches for each type of workload. Which HCX migration method would be the most appropriate to use in order to migrate both business-critical VMs and dev-test VMs?

Options:

A.

HCX Bulk Migration for migrating business-critical VMs and HCX vMotion for non-critical dev-test VMs

B.

HCX vMotion for migrating business-critical VMs, and Cold Migrations for non-critical dev-test VMs

C.

Cold Migration for migrating both business-critical and non-critical dev-test VMs

D.

HCX Bulk Migration for migrating the business-critical VMs, and Cold Migrations for non-critical dev-test VMs

Question 16

Which two can help you perform logical online migration to Oracle Autonomous Database?

Options:

A.

Oracle Golden Gate

B.

Oracle Enterprise Manager Migration Workbench

C.

OCI Database Migration

D.

Oracle SQL Developer

Exam Detail
Vendor: Oracle
Certification: Oracle Cloud Infrastructure
Exam Code: 1z0-1123-25
Exam Name: Oracle Cloud Infrastructure 2025Migration Architect Professional
Last Update: Jun 15, 2025
1z0-1123-25 Question Answers
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Total 55 questions
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