[Dec 01, 2024] Get Up-To-Date Real Exam Questions for 1z0-1123-24 with New Materials
Updated 1z0-1123-24 Certification Exam Sample Questions
Oracle 1z0-1123-24 Exam Syllabus Topics:
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NEW QUESTION # 24
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. 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
- B. To access the cluster using kubectl, you have to set up a Kubernetes configuration file stored in the
$HOME/.kube directory - C. 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
- D. To access the cluster using kubectl, you have to set up a Kubernetes manifest file stored in the $HOME/.
manifest directory
Answer: C,D
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 # 25
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?
- A. Efficiently manage packages with Helm charts
- B. Conduct comprehensive testing and monitor performance metrics
- C. Expose running workloads internally and externally
- D. Gradually shift traffic from the source environment to OKE
Answer: C
Explanation:
Exposing running workloads internally and externally is the main purpose of the Oracle Cloud Balancer or OCI Native Ingress Controller during the implementation phase of OKE workloads. These tools help manage incoming traffic and route it to the appropriate services within the Kubernetes cluster.
NEW QUESTION # 26
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. Estimate the cost to run the migrated workloads in the OCI environment
- C. Transfer large volumes of data through a storage appliance
- D. Provide detailed application topology to choose the target OCI Region
- E. Automatic containerization of Virtual Machines to Oracle Container Engine for Kubernetes (OKE)
Answer: A,B
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 # 27
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. Overprovisioning
- B. Thick provisioning
- C. Oversubscription
- D. Encapsulation
Answer: C
Explanation:
Oversubscription occurs when the total virtual memory allocated across all VMs exceeds the total physical memory available in the cluster.
NEW QUESTION # 28
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. Discovery, Inventory, Assessment and Planning, Replication, Execution
- C. Assessment and Planning, Discovery, Inventory, Replication, Execution
- D. Assessment and Planning, Replication, Discovery, Inventory, Execution
Answer: B
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 # 29
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 written as an object with the same name in the associated Object Storage bucket
- B. The file is replicated to multiple Object Storage buckets for redundancy
- C. The file is stored locally on the host machine
- D. The file is uploaded to OCI Object Storage synchronously
Answer: A
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 # 30
Which two can help you perform logical online migration to Oracle Autonomous Database?
- A. Oracle SQL Developer
- B. OCI Database Migration
- C. Oracle Enterprise Manager Migration Workbench
- D. Oracle Golden Gate
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 # 31
What key benefit does Full Stack Disaster Recovery (FSDR) offer in Oracle Cloud Infrastructure (OCI)?
- A. Improved monitoring and performance optimization for VMs in OCI
- B. Simplified management of VM backups and restores
- C. Seamless migration of VM workloads between OCI regions
- D. Accelerated deployment of VM configurations in OCI
Answer: C
Explanation:
Full Stack Disaster Recovery (FSDR) offers the key benefit of seamless migration of VM workloads between OCI regions.
NEW QUESTION # 32
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?
- A. Migrate Virtual Machines from an on-premises environment to OCI Compute instances
- B. Migrate Compute instances between different OCI Regions
- C. Migrate Virtual Machines from an on-premises environment to containers in Oracle Container Engine for Kubernetes (OKE)
- D. Migrate Virtual Machines from an on-premises environment to Oracle Cloud VMware Solution (OCVS)
Answer: A
Explanation:
Migrating Virtual Machines from an on-premises environment to OCI Compute instances is a valid use case for Oracle Cloud Migrations service. This service allows for the seamless migration of Virtual Machines to Oracle Cloud Infrastructure Compute instances, enabling organizations to leverage the benefits of cloud infrastructure.
NEW QUESTION # 33
Which two options DO NOT describe Oracle Cloud Migrations Hydration Agent?
- A. Represents the migrated VM in OCI compute
- B. Is responsible for copying the replicated data into OCI Block Volumes
- C. Is an agent software installed on the on-premises VMs to trigger replications into OCI
- D. Is a temporary compute instance automatically provisioned and terminated during the migration process
Answer: A,C
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 # 34
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 a private container registry is required for internal use, and the need to store, share, and manage container images is prioritized
- B. When there is a need for a managed container orchestration service for automatic scaling, upgrades, and security patching
- C. When there is a need for a platform with serverless capabilities to efficiently run containerized workloads
- D. When there is a need to store, share, and manage container images with a highly available and scalable architecture
Answer: B
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 # 35
Which statement describes the transferring phase in the Delta Cycle of Oracle Cloud Infrastructure (OCI) File System replication?
- A. Data is committed to the target file system during this phase
- B. It focuses solely on capturing differentiated data in the source snapshot
- C. The replication process remains idle without capturing or applying data
- D. The replication captures as well as commits snapshot data
Answer: D
Explanation:
The transferring phase in the Delta Cycle of OCI File System replication involves capturing and committing snapshot data from the source to the target file system. This ensures that the changes in the source snapshot are replicated accurately to the target.
NEW QUESTION # 36
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. Autonomous Database on Cloud@Customer
- B. Exadata Database on Cloud@Customer
- C. Exadata Database - Dedicated on Cloud@Customer
- D. Autonomous Database on dedicated Exadata infrastructure
Answer: A
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 # 37
Which is NOT a benefit of using Hybrid Cloud Extension (HCX) for migrating Virtual Machines (VMs) to Oracle Cloud VMware Solution (OCVS)?
- A. HCX utilizes WAN optimization to accelerate migration traffic, making the migration process faster and more efficient
- B. HCX facilitates the migration of VMs from non-VMware environments, such as KVM or Hyper-V
- C. With HCX, the migrated VMs can retain their original IP addresses
- D. HCX upgrades the source environment to the latest vSphere version prior to migrating VMs
Answer: D
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 # 38
What is the primary function of the Data Transfer Utility provided by Oracle Cloud Infrastructure(OCI)?
- A. To automate data replication between OCI compute instances
- B. To prepare transfer disks for data shipment to Oracle
- C. To transfer data between different OCI Compartments
- D. To transfer data between OCI regions
Answer: B
Explanation:
The Data Transfer Utility is primarily used to prepare transfer disks for data shipment to Oracle's data centers.
NEW QUESTION # 39
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. HCX Mobility Groups
- B. vSAN Fault Domain
- C. vSphere Distributed Resource Scheduler (DRS)
- D. OCI Fault Domain
Answer: B,D
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 # 40
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?
- A. Object Transition
- B. Object Move
- C. Object Mirroring
- D. Object Copy
Answer: D
Explanation:
Object Copy in OCI Object Storage allows you to make a copy of an object within the same bucket, across buckets within the same region, or to buckets in different regions. This feature is specifically designed for accomplishing data migration tasks within OCI Object Storage.
NEW QUESTION # 41
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. Create a Compute instance with an attached Block Volume and configure the Hydration Agent to transfer the replicated data into the Block Volume
- B. Deploy a Resource Manager Stack to launch the Compute instance with the replicated Block Volume
- C. A Compute instance is automatically launched after the replication process
Answer: B
Explanation:
Deploying a Resource Manager Stack to launch the Compute instance with the replicated Block Volume is the correct next step after the replication of VM data to OCI using OCM.
NEW QUESTION # 42
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?
- A. Zero Downtime Migration
- B. Data Pump
- C. Block Volume Replication
- D. Data Transfer Service
- E. Oracle Cloud Migrations
Answer: A,B
Explanation:
Data Pump and Zero Downtime Migration are both valid options for migrating an Oracle database from on- premises to OCI Database service. Data Pump allows for export and import of data and metadata, while Zero Downtime Migration ensures continuous availability during the migration process.
NEW QUESTION # 43
How does the Copy to another region feature in Oracle Cloud Infrastructure (OCI) aid in achieving smooth transitions during Block Volume migration?
- A. It compresses backup data before transferring, thereby expediting the migration process
- B. It ensures real-time data synchronization during migration for minimal downtime
- C. It automates the migration process by transferring applications between regions
- D. It replicates Block Volume backups to a target region, enabling smooth data migration
Answer: D
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 # 44
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 # 45
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?
- A. Planning and establishing a foundation
- B. Optimizing the environment
- C. Evaluating and identifying workloads
- D. Implementing workloads
Answer: A
Explanation:
Planning and establishing a foundation is the phase where tasks such as configuring IAM, setting up billing, establishing network connectivity, and hardening the security of OKE clusters are performed. This phase lays the groundwork for the successful migration of workloads to OKE by ensuring the necessary infrastructure and security measures are in place.
NEW QUESTION # 46
Which Hybrid Cloud Extension (HCX) migration type is designed for large-scale migration of workloads that cannot afford downtime?
- A. HCX OS Assisted Replication
- B. HCX Bulk Migration
- C. HCX vMotion
- D. HCX Replication Assisted vMotion
Answer: D
Explanation:
HCX Replication Assisted vMotion is designed for large-scale migrations of workloads that cannot afford downtime. It allows for continuous replication of data while the workload is running, ensuring minimal disruption during the migration process.
NEW QUESTION # 47
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