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  5. Oracle Cloud Infrastructure 2025Migration Architect Professional Questions and Answers

1z0-1123-25 Sample Questions Answers

Questions 4

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

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Questions 5

You have set up cross-region replication for a block volume in the US West (Phoenix) region, choosing US West (San Jose) as the destination. Now, you want to create a new volume from the volume replica in the US West (San Jose) region. What should you do?

Options:

A.

Trigger the replica

B.

No action required. By default, the replica is available as a block volume

C.

Activate the replica

D.

Initialize the replica

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Questions 6

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?

Options:

A.

Evaluating and identifying workloads

B.

Optimizing the environment

C.

Planning and establishing a foundation

D.

Implementing workloads

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Questions 7

What is the primary purpose of deploying a Remote Agent Appliance in an on-premises environment when using the Oracle Cloud Migrations (OCM) service?

Options:

A.

To perform real-time data compression and deduplication of the source data to be transferred to OCI

B.

To serve as a temporary storage buffer to cache data before it is transferred to OCI

C.

To facilitate direct VPN connectivity between the on-premises data center and OCI

D.

To discover on-premises workloads and provide detailed inventory information to OCI

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Questions 8

How does the Copy to another region feature in Oracle Cloud Infrastructure (OCI) aid in achieving smooth transitions during Block Volume migration?

Options:

A.

It compresses backup data before transferring, thereby expediting the migration process

B.

It automates the migration process by transferring applications between regions

C.

It ensures real-time data synchronization during migration for minimal downtime

D.

It replicates Block Volume backups to a target region, enabling smooth data migration

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Questions 9

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

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Questions 10

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?

Options:

A.

Thick provisioning

B.

Encapsulation

C.

Oversubscription

D.

Overprovisioning

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Questions 11

Which is NOT a valid connectivity model in Oracle Cloud Infrastructure (OCI) FastConnect?

Options:

A.

FastConnect: With a Third-Party Provider

B.

FastConnect: With an Oracle Partner

C.

FastConnect: Colocation with Oracle

D.

FastConnect: Direct-to-Cloud

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Questions 12

As a migration architect, you are tasked with transferring objects across buckets within the same region and to buckets in different regions. Which feature of Oracle Cloud Infrastructure (OCI) Object Storage should you utilize to accomplish this data migration?

Options:

A.

Object Transition

B.

Object Copy

C.

Object Move

D.

Object Mirroring

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Questions 13

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

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Questions 14

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

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Questions 15

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?

Options:

A.

Both HCX Manager and HCX Connector are deployed in the OCVS environment to facilitate bidirectional migrations between cloud instances

B.

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

C.

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

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

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Questions 16

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 businessrequirement 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?

Options:

A.

Migrate VMs to a native OCI Compute instance

B.

Migrate VMs to Oracle Cloud VMware Solution (OCVS)

C.

Migrate VMs to a Software-as-a-Service solution in OCI

D.

Migrate VMs to OCI Container Engine for Kubernetes (OKE)

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Exam Code: 1z0-1123-25
Exam Name: Oracle Cloud Infrastructure 2025Migration Architect Professional
Last Update: Aug 6, 2025
Questions: 55
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