[2025] Use Valid 1z0-1123-24 Exam - Actual Exam Question & Answer
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Oracle 1z0-1123-24 Exam Syllabus Topics:
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NEW QUESTION # 28
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, 6, 2, 5, 1, 3
- B. 6, 4, 2, 1, 3, 5
- C. 4, 6, 2, 1, 5, 3
- D. 4, 2, 5, 6, 1, 3
Answer: C
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 # 29
Which two can help you perform logical online migration to Oracle Autonomous Database?
- A. Oracle Enterprise Manager Migration Workbench
- B. Oracle SQL Developer
- C. Oracle Golden Gate
- D. OCI Database Migration
Answer: B,C
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 # 30
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 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
- D. 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
Answer: D
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 # 31
As an application developer deploying containerized applications, in which scenario would you most likely choose Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) over Oracle Cloud Infrastructure Registry (OCIR)?
- A. When there is a need for a platform with serverless capabilities to efficiently run containerized workloads
- B. When a private container registry is required for internal use, and the need to store, share, and manage container images is prioritized
- C. When there is a need for a managed container orchestration service for automatic scaling, upgrades, and security patching
- D. When there is a need to store, share, and manage container images with a highly available and scalable architecture
Answer: C
Explanation:
Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) is a managed containerorchestration service that provides automatic scaling, upgrades, and security patching for containerized applications. It is ideal for scenarios where there is a need for a fully managed Kubernetes environment to deploy and manage containerized workloads.
NEW QUESTION # 32
Which three transfer mediums does the OCI Database Migration service use to perform the initial load of the databases?
- A. Data Pump via File Storage
- B. Data Pump dump upload via OCI CLI
- C. Data Pump via Object Storage
- D. Data Guard via replication
- E. Data Pump via network link
Answer: B,C,E
Explanation:
Data Pump via Object Storage, Data Pump via network link, and Data Pump dump upload via OCI CLI are all valid transfer mediums used by the OCI Database Migration service for the initial load of databases.
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 upgrades the source environment to the latest vSphere version prior to migrating VMs
- C. HCX facilitates the migration of VMs from non-VMware environments, such as KVM or Hyper-V
- D. HCX utilizes WAN optimization to accelerate migration traffic, making the migration process faster and more efficient
Answer: B
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 statement accurately describes the routing mechanism within a Virtual Cloud Network (VCN) in Oracle Cloud Infrastructure (OCI)?
- A. If no route rule matches the network traffic you intend to route outside the VCN, the traffic is sent to the Internet
- B. Each subnet within a VCN employs multiple route rules, allowing for diverse routing paths based on traffic priorities
- C. 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
- D. VCN local routing necessitates manual configuration of route rules to facilitate infrastructure communication
Answer: C
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 # 35
Which resource type would you create in Full Stack Disaster Recovery (FSDR) to represent a consistency grouping of Oracle Cloud Infrastructure (OCI) resources for disaster recovery purposes?
- A. Disaster Recovery Plan
- B. Disaster Recovery Policy
- C. Disaster Recovery Instance
- D. Disaster Recovery Protection Group
Answer: D
Explanation:
In Full Stack Disaster Recovery (FSDR), a Disaster Recovery Protection Group is the resource type used to represent a consistency grouping of OCI resources for disaster recovery purposes.
NEW QUESTION # 36
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?
- A. HCX Bulk Migration for migrating the business-critical VMs, and Cold Migrations for non-critical dev- test VMs
- B. HCX Bulk Migration for migrating business-critical VMs and HCX vMotion for non-critical dev-test VMs
- C. HCX vMotion for migrating business-critical VMs, and Cold Migrations for non-critical dev-test VMs
- D. Cold Migration for migrating both business-critical and non-critical dev-test VMs
Answer: C
Explanation:
HCX vMotion is the most appropriate method for migrating business-critical VMs as it allows live migration without downtime, ensuring continuous availability. Cold Migrations can be used for non-critical dev-test VMs since downtime is acceptable for these workloads.
NEW QUESTION # 37
What key benefit does Full Stack Disaster Recovery (FSDR) offer in Oracle Cloud Infrastructure (OCI)?
- A. Accelerated deployment of VM configurations in OCI
- B. Improved monitoring and performance optimization for VMs in OCI
- C. Seamless migration of VM workloads between OCI regions
- D. Simplified management of VM backups and restores
Answer: C
Explanation:
Full Stack Disaster Recovery (FSDR) offers the key benefit of seamless migration of VM workloads between OCI regions.
NEW QUESTION # 38
In the context of Oracle Cloud Infrastructure (OCI) Object Storage replication, what happens to objects that were uploaded to the source bucket before the replication policy was created?
- A. Are automatically deleted from the source bucket
- B. Are not replicated
- C. Are immediately replicated to the destination bucket upon policy creation
- D. Are asynchronously replicated to the destination bucket upon policy creation
Answer: B
Explanation:
Objects that were uploaded to the source bucket before the replication policy was created are not replicated to the destination bucket. The replication policy only applies to objects uploaded after the policy is set up and does not include pre-existing objects.
NEW QUESTION # 39
Which two statements are true about physical migration of Oracle databases?
- A. You can run a cloud premigration advisor tool to perform compatibility check prior to migration
- B. Source and Target database versions must be the same
- C. You cannot filter and migrate database objects
- D. You cannot achieve zero or near-zero downtime with physical migration
- E. During physical migration, copies of database objects are created in dumps
Answer: A,B
Explanation:
Running the cloud premigration advisor tool is a recommended practice before migration to perform a compatibility check and identify any potential issues. Also, for physical migration, the source and target database versions must be the same to ensure compatibility.
NEW QUESTION # 40
Which two options DO NOT describe Oracle Cloud Migrations Hydration Agent?
- A. Is an agent software installed on the on-premises VMs to trigger replications into OCI
- B. Is responsible for copying the replicated data into OCI Block Volumes
- C. Is a temporary compute instance automatically provisioned and terminated during the migration process
- D. Represents the migrated VM in OCI compute
Answer: A,D
Explanation:
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.
NEW QUESTION # 41
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 accelerate the migration task by assigning each Migration Plan to the respective migration team
- C. To validate different compute shapes for each VM ensuring the most effective configuration can be chosen
- D. To create a backup from the existing Migration Plan, as a precautionary measure against misconfiguration
Answer: C
Explanation:
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.
NEW QUESTION # 42
You have been tasked with provisioning an Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) cluster to deploy new applications and manage existing ones. Which two statements are FALSE?
- A. The only available option when a cluster's Kubernetes API endpoint has a public IP address is to control the cluster locally using kubectl and the Kubernetes Dashboard
- B. To access the cluster using kubectl, you have to set up a Kubernetes manifest file stored in the $HOME/.
manifest directory - C. When a cluster's Kubernetes API endpoint has a public IP address, you can access the cluster in Cloud Shell by setting up a kubeconfig file
- D. To access the cluster using kubectl, you have to set up a Kubernetes configuration file stored in the
$HOME/.kube directory
Answer: A,B
Explanation:
Setting up a Kubernetes manifest file in the $HOME/.manifest directory is not a standard practice for accessing a Kubernetes cluster using kubectl. Manifest files are used to define and manage Kubernetes resources, such as pods, deployments, and services, but they are not used for configuring access to the cluster.
While controlling the cluster locally using kubectl and the Kubernetes Dashboard is one way to interact with a cluster, it is not the only available option when a cluster's Kubernetes API endpoint has a public IP address.
You can also access and manage the cluster remotely using kubectl from any environment that has network connectivity to the cluster.
NEW QUESTION # 43
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, Discovery, Inventory, Replication, Execution
- C. Assessment and Planning, Replication, Discovery, Inventory, Execution
- D. Discovery, Inventory, Assessment and Planning, Replication, Execution
Answer: D
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 # 44
Which option best describes the term Inventory Asset in the context of Oracle Cloud Migrations (OCM) service?
- A. Virtual Machines that have been automatically discovered and listed in the OCM UI
- B. An OCI Compute instance representing the migrated on-premises asset in the OCM UI
- C. The entire on-premises environment that is subject to discovery and analysis by OCM
- D. Virtual Machines that have been specifically selected to migrate to OCI within the OCM UI
Answer: D
Explanation:
Virtual Machines that have been specifically selected to migrate to OCI within the OCM UI are considered Inventory Assets. These assets are the ones that will undergo the migration process to Oracle Cloud Infrastructure as part of the OCM service.
NEW QUESTION # 45
How does the Copy to another region feature in Oracle Cloud Infrastructure (OCI) aid in achieving smooth transitions during Block Volume migration?
- A. It replicates Block Volume backups to a target region, enabling smooth data migration
- 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 compresses backup data before transferring, thereby expediting the migration process
Answer: A
Explanation:
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.
NEW QUESTION # 46
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 serve as a temporary storage buffer to cache data before it is transferred to OCI
- B. To perform real-time data compression and deduplication of the source data to be 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
Answer: D
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 # 47
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 requires an external network connectivity to synchronize data across hosts, whereas OCI Block Storage does not
- B. 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
- C. OCI Block Storage can utilize VMware-specific storage policies for VM provisioning and management, just like vSAN in the OCVS environment
- D. OCI Block Storage inherently provides better IOPS performance than vSAN for all workload types
- E. OCI Block Storage can be scaled up or down independently of compute resources, unlike vSAN which scales with the cluster
Answer: B,E
Explanation:
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.
NEW QUESTION # 48
Which is NOT a valid connectivity model in Oracle Cloud Infrastructure (OCI) FastConnect?
- A. FastConnect: Direct-to-Cloud
- B. FastConnect: With a Third-Party Provider
- C. FastConnect: Colocation with Oracle
- D. FastConnect: With an Oracle Partner
Answer: A
Explanation:
FastConnect: Direct-to-Cloud is not a valid connectivity model in Oracle Cloud Infrastructure (OCI) FastConnect. This option does not align with the available methods for establishing connectivity through FastConnect.
NEW QUESTION # 49
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 VDDK (Virtual Disk Development Kit) file required by the replication plugin is missing inthe OCI Object Storage
- B. The replication plugin does not support encrypted VM disk files
- C. The OCI tenancy has exceeded its service limit for compute instances, preventing the replication plugin from provisioning necessary resources
- D. The source VMs are using an unsupported file system that the replication plugin is unable to process
Answer: A
Explanation:
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.
NEW QUESTION # 50
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. Group and organize discovered workloads to represent applications & lines of business
- B. Provide detailed application topology to choose the target OCI Region
- C. Estimate the cost to run the migrated workloads in the OCI environment
- D. Transfer large volumes of data through a storage appliance
- E. Automatic containerization of Virtual Machines to Oracle Container Engine for Kubernetes (OKE)
Answer: A,C
Explanation:
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.
NEW QUESTION # 51
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