Oracle 1z0-1123-24 Exam Prep Guide: Prep guide for the 1z0-1123-24 Exam
2024 New Preparation Guide of Oracle 1z0-1123-24 Exam
NEW QUESTION # 11
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 there is a need for a managed container orchestration service for automatic scaling, upgrades, and security patching
- C. When there is a need to store, share, and manage container images with a highly available and scalable architecture
- D. When a private container registry is required for internal use, and the need to store, share, and manage container images is prioritized
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 # 12
Which two represent an Oracle database migration scenario?
- A. Enabling encryption on your database
- B. Changing the Oracle database host platform from Windows to Linux
- C. Upgrading the Oracle database from release 11g to 23c
- D. Changing the character set of the Oracle database
Answer: B,C
Explanation:
Changing the Oracle database host platform from Windows to Linux and upgrading from release 11g to 23c are typical migration scenarios.
NEW QUESTION # 13
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. Oracle Cloud Migrations
- B. Zero Downtime Migration
- C. Block Volume Replication
- D. Data Transfer Service
- E. Data Pump
Answer: B,E
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 # 14
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?
- A. Initialize the replica
- B. No action required. By default, the replica is available as a block volume
- C. Trigger the replica
- D. Activate the replica
Answer: D
Explanation:
Activating the replica is the correct action to take in order to make the volume replica usable as a block volume in the US West (San Jose) region. This step ensures that the replica is ready for use and can be attached to instances for storage purposes.
NEW QUESTION # 15
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. OCI Fault Domain
- B. vSphere Distributed Resource Scheduler (DRS)
- C. HCX Mobility Groups
- D. vSAN Fault Domain
Answer: A,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 # 16
Which two are business goals of database migration?
- A. Migrate all databases to the latest release
- B. Reduce capital and operational expenses
- C. Migrate applications and databases into the same host servers to reduce network latency
- D. Consolidate databases to optimize resource utilization and cost
Answer: B,D
Explanation:
Consolidating databases to optimize resource utilization and cost and reducing capital and operational expenses are common business goals of database migration.
NEW QUESTION # 17
Which two options DO NOT describe Oracle Cloud Migrations Hydration Agent?
- A. Is a temporary compute instance automatically provisioned and terminated during the migration process
- B. Is an agent software installed on the on-premises VMs to trigger replications into OCI
- C. Represents the migrated VM in OCI compute
- D. Is responsible for copying the replicated data into OCI Block Volumes
Answer: B,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 # 18
You are a migration architect responsible for migrating 100 TB of on-premises data to Oracle Cloud Infrastructure (OCI). Because of limited bandwidth and security concerns, transferring the data over the public Internet is not feasible. Which OCI service would you recommend to efficiently transfer the large volume of on-premises data to OCI while ensuring data security?
- A. Data Transfer Service
- B. Storage Gateway
- C. Data Integration
- D. Snowball
Answer: A
Explanation:
Data Transfer Service in OCI is specifically designed for efficiently transferring large volumes of data to OCI while ensuring data security. It provides high-speed data transfer over dedicated network connections, making it the ideal choice for migrating 100 TB of on-premises data to OCI.
NEW QUESTION # 19
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. 6, 4, 2, 1, 3, 5
- B. 4, 2, 5, 6, 1, 3
- C. 4, 6, 2, 5, 1, 3
- D. 4, 6, 2, 1, 5, 3
Answer: D
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 # 20
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 Instance
- B. Disaster Recovery Protection Group
- C. Disaster Recovery Plan
- D. Disaster Recovery Policy
Answer: B
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 # 21
Which statement describes the transferring phase in the Delta Cycle of Oracle Cloud Infrastructure (OCI) File System replication?
- A. The replication captures as well as commits snapshot data
- B. The replication process remains idle without capturing or applying data
- C. Data is committed to the target file system during this phase
- D. It focuses solely on capturing differentiated data in the source snapshot
Answer: A
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 # 22
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 uploaded to OCI Object Storage synchronously
- 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 written as an object with the same name in the associated Object Storage bucket
Answer: D
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 # 23
What is the primary purpose of Bring Your Own IP (BYOIP) in Oracle Cloud Infrastructure (OCI)?
- A. To provide users with additional Oracle-owned IP addresses for their OCI resources
- B. To allow users to lease IP addresses directly from Oracle's IP address pool
- 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
Answer: C
Explanation:
Bring Your Own IP (BYOIP) in Oracle Cloud Infrastructure (OCI) enables users to utilize externally owned IP address space alongside their OCI resources. This allows for greater flexibility and control over IP address management within the OCI environment.
NEW QUESTION # 24
What key benefit does Full Stack Disaster Recovery (FSDR) offer in Oracle Cloud Infrastructure (OCI)?
- A. Simplified management of VM backups and restores
- B. Seamless migration of VM workloads between OCI regions
- C. Accelerated deployment of VM configurations in OCI
- D. Improved monitoring and performance optimization for VMs in OCI
Answer: B
NEW QUESTION # 25
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. To access the cluster using kubectl, you have to set up a Kubernetes configuration file stored in the
$HOME/.kube directory - B. 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
- C. To access the cluster using kubectl, you have to set up a Kubernetes manifest file stored in the $HOME/.
manifest directory - D. 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
Answer: B,C
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 # 26
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. Autonomous Database on dedicated Exadata infrastructure
- C. Exadata Database - Dedicated on Cloud@Customer
- D. Exadata Database on Cloud@Customer
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 # 27
What capability does Oracle Cloud Infrastructure (OCI) Storage Gateway provide for connecting on-premises applications with OCI Object Storage?
- A. It enables seamless integration with OCI Block Volumes for real-time data synchronization
- B. It provides a bridge for applications to write data to OCI Object Storage using NFS protocol but requires application modification to uptake the REST APIs
- C. It provides a bridge for applications to write data to OCI Object Storage using NFS protocol, without requiring modifications to the applications for REST API integration
- D. It enables seamless integration with on-premises databases for real-time data synchronization
Answer: C
Explanation:
OCI Storage Gateway allows applications to write data to OCI Object Storage using the NFS protocol without needing to modify the applications for REST API integration. This simplifies the process of connecting on- premises applications with OCI Object Storage.
NEW QUESTION # 28
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 Mirroring
- B. Object Transition
- C. Object Move
- 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 # 29
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. A Compute instance is automatically launched after the replication process
- B. Deploy a Resource Manager Stack to launch the Compute instance with the replicated Block Volume
- C. Create a Compute instance with an attached Block Volume and configure the Hydration Agent to transfer the replicated data into the Block Volume
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 # 30
Which Hybrid Cloud Extension (HCX) migration type is designed for large-scale migration of workloads that cannot afford downtime?
- A. HCX Bulk Migration
- B. HCX Replication Assisted vMotion
- C. HCX OS Assisted Replication
- D. HCX vMotion
Answer: B
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 # 31
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. Estimate the cost to run the migrated workloads in the OCI environment
- B. Provide detailed application topology to choose the target OCI Region
- C. Group and organize discovered workloads to represent applications & lines of business
- 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 # 32
You are setting up replication in the Oracle Cloud Infrastructure (OCI) File Storage service. What is a key requirement for the target file system?
- A. It must be located in the same availability domain as the source file system
- B. It must be located in a different region than the source file system
- C. It must not have been previously exported
- D. Only a file system that has been exported can be used as a target file system
Answer: C
Explanation:
The target file system must not have been previously exported in order to be used for replication. This ensures that the target file system is clean and ready to receive replicated data without any existing configurations.
NEW QUESTION # 33
Which two can help you perform logical online migration to Oracle Autonomous Database?
- A. Oracle Golden Gate
- B. Oracle Enterprise Manager Migration Workbench
- C. OCI Database Migration
- D. Oracle SQL Developer
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 # 34
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