Pass 1z0-1123-24 Exam Latest Practice Questions Updated on Apr 08, 2025 [Q21-Q37]

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Pass 1z0-1123-24 Exam Latest Practice Questions Updated on Apr 08, 2025

Oracle 1z0-1123-24 Study Guide Archives

Oracle 1z0-1123-24 Exam Syllabus Topics:

Topic	Details
Topic 1	Migrate Containerized Applications to OCI: Candidates specializing in containerized workloads are tested on their knowledge of the Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes and the Oracle Cloud Infrastructure Registry.
Topic 2	Implement Migration Methods for Secure and Efficient Data Transfer to OCI: This exam tests the candidate’s proficiency in securing and efficiently transferring data to OCI.
Topic 3	OCI Networking Services for Migrations: Candidates for this exam are assessed on their knowledge of Oracle Cloud Infrastructure (OCI) networking services, with a particular focus on migration processes.
Topic 4	Fundamentals of Cloud Migrations: This exam tests the ability of IT professionals and cloud engineers to understand the basic principles of cloud migrations.

Q21. Where is a Disaster Recovery (DR) Plan created in the OCI Full Stack Disaster Recovery service?

At both the Primary and Standby DR Protection Groups

DR Plans are automatically generated and cannot be created manually

Only at the Standby DR Protection Group

Only at the Primary DR Protection Group

Q22. 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?

Discovery, Assessment and Planning, Inventory, Execution, Replication

Assessment and Planning, Replication, Discovery, Inventory, Execution

Discovery, Inventory, Assessment and Planning, Replication, Execution

Assessment and Planning, Discovery, Inventory, Replication, Execution

Q23. 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?

Thick provisioning

Encapsulation

Oversubscription

Overprovisioning

Q24. Which two are options for provisioning of Oracle Autonomous Database in the public cloud?

Serverless

Base Database

Exadata Database on Dedicated Infrastructure

Dedicated Exadata Infrastructure

Q25. You plan to perform migrations between on-premises and OCI. What is the minimum bandwidth required with FastConnect as the dedicated network link between the environments?

10 Gbps

50 Gbps

100 Gbps

1 Gbps

Q26. In Oracle Cloud Infrastructure (OCI), how are Security Lists different from Network Security Groups (NSGs) in terms of their functionality and application?

Security Lists offer more advanced features such as intrusion detection and prevention, whereas NSGs focus solely on packet filtering and routing

NSGs are primarily used for inbound traffic control, while Security Lists are exclusively utilized for outbound traffic control within a subnet

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)

Security Lists and NSGs are identical in functionality but differ only in naming conventions based on the OCI region where they are deployed

Q27. You are working on a migration initiative as part of a cloud transformation project and leveraging Oracle Cloud Migrations service. Which is a valid use case for Oracle Cloud Migrations service?

Migrate Virtual Machines from an on-premises environment to containers in Oracle Container Engine for Kubernetes (OKE)

Migrate Virtual Machines from an on-premises environment to Oracle Cloud VMware Solution (OCVS)

Migrate Compute instances between different OCI Regions

Migrate Virtual Machines from an on-premises environment to OCI Compute instances

Q28. Which Hybrid Cloud Extension (HCX) migration type is designed for large-scale migration of workloads that cannot afford downtime?

HCX vMotion

HCX OS Assisted Replication

HCX Replication Assisted vMotion

HCX Bulk Migration

Q29. 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?

Autonomous Database on dedicated Exadata infrastructure

Exadata Database – Dedicated on Cloud@Customer

Exadata Database on Cloud@Customer

Autonomous Database on Cloud@Customer

Q30. 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?

The replication plugin does not support encrypted VM disk files

The OCI tenancy has exceeded its service limit for compute instances, preventing the replication plugin from provisioning necessary resources

The source VMs are using an unsupported file system that the replication plugin is unable to process

The VDDK (Virtual Disk Development Kit) file required by the replication plugin is missing inthe OCI Object Storage

Q31. As an OCI architect, you are designing a cloud environment to accommodate an on-premises Data Center workload, which currently has a memory oversubscription ratio of 2:1. The ratio means the total physical memory of the on-premises servers is 100 GB, and the virtual memory allocated is 200 GB. Upon source discovery, you discovered the actual physical memory utilization is below 50%. Which memory allocation strategy should you consider for the Bare Metal instances in OCI to optimize oversubscription, applying the actual utilization?

Bare Metal instances with total 150 GB of physical memory, providing a middle ground that acknowledges the oversubscription in on-premises

Bare Metal instances with total 250 GB of physical memory, anticipating potential spikes in memory demand

Bare Metal instances with total 75 GB of physical memory, considering the actual utilization in physical memory

Bare Metal instances with total 200 GB of physical memory to match the on-premises virtual memory allocation

Q32. How does containerization differ from virtualization in terms of resource optimization?

Virtualization offers more flexibility in terms of application dependencies

Virtualization maximizes efficiency by running multiple applications on the same OS kernel

Containers require a full operating system to run, whereas virtual machines share a single operating system

Containerization allows for more efficient utilization of hardware resources by sharing the host operating system

Q33. Which is NOT a valid connectivity model in Oracle Cloud Infrastructure (OCI) FastConnect?

FastConnect: With a Third-Party Provider

FastConnect: With an Oracle Partner

FastConnect: Colocation with Oracle

FastConnect: Direct-to-Cloud

Q34. Which two statements are true about physical migration of Oracle databases?

You can run a cloud premigration advisor tool to perform compatibility check prior to migration

During physical migration, copies of database objects are created in dumps

Source and Target database versions must be the same

You cannot filter and migrate database objects

You cannot achieve zero or near-zero downtime with physical migration

Q35. 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?

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

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

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

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

Q36. What key benefit does Full Stack Disaster Recovery (FSDR) offer in Oracle Cloud Infrastructure (OCI)?

Seamless migration of VM workloads between OCI regions

Simplified management of VM backups and restores

Improved monitoring and performance optimization for VMs in OCI

Accelerated deployment of VM configurations in OCI

Q37. As a migrations architect, you are explaining the workflow of Oracle Cloud Migrations (OCM) service to a business partner. After the replication of virtual machine (VM) data to Oracle Cloud Infrastructure (OCI) using OCM, what is the next step to launch the migrated instance?

A Compute instance is automatically launched after the replication process

Deploy a Resource Manager Stack to launch the Compute instance with the replicated Block Volume

Create a Compute instance with an attached Block Volume and configure the Hydration Agent to transfer the replicated data into the Block Volume