[Jan-2025] Dumps Brief Outline Of The 1z0-1123-24 Exam - ValidDumps
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Oracle 1z0-1123-24 Exam Syllabus Topics:
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NEW QUESTION # 22
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 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 discover on-premises workloads and provide detailed inventory information to OCI
- D. To facilitate direct VPN connectivity between the on-premises data center and OCI
Answer: C
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 # 23
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. A Compute instance is automatically launched after the replication process
- C. Deploy a Resource Manager Stack to launch the Compute instance with the replicated Block Volume
Answer: C
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 # 24
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. Automatic containerization of Virtual Machines to Oracle Container Engine for Kubernetes (OKE)
- D. Transfer large volumes of data through a storage appliance
- E. Provide detailed application topology to choose the target OCI Region
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 # 25
You plan to use Oracle Zero Downtime Migration to perform offline or online migration of Oracle databases, where the migration method type may be Physical or Logical. Which three migration methods does Oracle Zero Downtime Migration provide?
- A. Remote Cloning
- B. Data Pump
- C. OCI Golden Gate
- D. Data Guard
- E. Unplug and Plug Database
Answer: B,D,E
Explanation:
Data Pump, Unplug and Plug Database, and Data Guard are all valid migration methods provided by Oracle Zero Downtime Migration, which allows for the migration of Oracle databases with minimal downtime.
NEW QUESTION # 26
How does containerization differ from virtualization in terms of resource optimization?
- A. Virtualization maximizes efficiency by running multiple applications on the same OS kernel
- B. Virtualization offers more flexibility in terms of application dependencies
- C. Containerization allows for more efficient utilization of hardware resources by sharing the host operating system
- D. Containers require a full operating system to run, whereas virtual machines share a single operating system
Answer: C
Explanation:
Containerization allows for more efficient utilization of hardware resources by sharing the host operating system. Containers only package the application and its dependencies, running on top of the host OS without the need for a separate guest OS.
NEW QUESTION # 27
Which two can help you perform logical online migration to Oracle Autonomous Database?
- A. Oracle SQL Developer
- B. Oracle Golden Gate
- C. OCI Database Migration
- D. Oracle Enterprise Manager Migration Workbench
Answer: A,B
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 # 28
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 create a backup from the existing Migration Plan, as a precautionary measure against misconfiguration
- C. To accelerate the migration task by assigning each Migration Plan to the respective migration team
- D. To validate different compute shapes for each VM ensuring the most effective configuration can be chosen
Answer: D
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 # 29
Which statement describes the transferring phase in the Delta Cycle of Oracle Cloud Infrastructure (OCI) File System replication?
- A. It focuses solely on capturing differentiated data in the source snapshot
- B. The replication captures as well as commits snapshot data
- C. The replication process remains idle without capturing or applying data
- D. Data is committed to the target file system during this phase
Answer: B
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 # 30
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. Accelerated deployment of VM configurations in OCI
- C. Simplified management of VM backups and restores
- D. Seamless migration of VM workloads between OCI regions
Answer: D
Explanation:
Full Stack Disaster Recovery (FSDR) offers the key benefit of seamless migration of VM workloads between OCI regions.
NEW QUESTION # 31
Which is NOT a valid connectivity model in Oracle Cloud Infrastructure (OCI) FastConnect?
- A. FastConnect: With an Oracle Partner
- B. FastConnect: Direct-to-Cloud
- C. FastConnect: With a Third-Party Provider
- D. FastConnect: Colocation with Oracle
Answer: B
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 # 32
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. Cold Migration for migrating both business-critical and non-critical dev-test VMs
- B. HCX vMotion for migrating business-critical VMs, and Cold Migrations for non-critical dev-test VMs
- C. HCX Bulk Migration for migrating business-critical VMs and HCX vMotion for non-critical dev-test VMs
- D. HCX Bulk Migration for migrating the business-critical VMs, and Cold Migrations for non-critical dev- test VMs
Answer: B
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 # 33
Which two are business goals of database migration?
- A. Reduce capital and operational expenses
- B. Migrate applications and databases into the same host servers to reduce network latency
- C. Consolidate databases to optimize resource utilization and cost
- D. Migrate all databases to the latest release
Answer: A,C
Explanation:
Consolidating databases to optimize resource utilization and cost and reducing capital and operational expenses are common business goals of database migration.
NEW QUESTION # 34
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. 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
- C. To access the cluster using kubectl, you have to set up a Kubernetes manifest file stored in the $HOME/.
manifest directory - D. 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
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 # 35
You are working as a migration cloud architect in an organization where you are responsible for cloud migrations from an on-premises data center. This environment consists of VMware and KVM infrastructures, both hosting a set of production application workloads. As part of a migration process, you are tasked with identifying appropriate methods for migrating workloads from both source environments into Oracle Cloud VMware Solution (OCVS). The application owners would like to validate the VMs after the migration and before switching over those workloads to production. Which two migration types can be used?
- A. HCX OS Assisted Replication
- B. Block Volume Replication
- C. Oracle Cloud Migrations service
- D. HCX vMotion
- E. HCX Bulk Migration
Answer: D,E
Explanation:
HCX Bulk Migration and HCX vMotion are suitable methods for migrating workloads from VMware and KVM infrastructures to Oracle Cloud VMware Solution (OCVS). Bulk Migration allows for bulk migration of VMs, and vMotion allows live migration without downtime, both enabling VM validation before finalizing migration.
NEW QUESTION # 36
What is the primary purpose of Bring Your Own IP (BYOIP) in Oracle Cloud Infrastructure (OCI)?
- A. To enable users to bring their own physical servers into OCI data centers
- B. To facilitate the use of externally owned IP address space alongside OCI resources
- C. To allow users to lease IP addresses directly from Oracle's IP address pool
- D. To provide users with additional Oracle-owned IP addresses for their OCI resources
Answer: B
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 # 37
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, 1, 5, 3
- B. 4, 6, 2, 5, 1, 3
- C. 6, 4, 2, 1, 3, 5
- D. 4, 2, 5, 6, 1, 3
Answer: A
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 # 38
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. Implementing workloads
- B. Optimizing the environment
- C. Evaluating and identifying workloads
- D. Planning and establishing a foundation
Answer: D
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 # 39
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 asynchronously replicated to the destination bucket upon policy creation
- B. Are automatically deleted from the source bucket
- C. Are not replicated
- D. Are immediately replicated to the destination bucket upon policy creation
Answer: C
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 # 40
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. OCI Fault Domain
- D. vSphere Distributed Resource Scheduler (DRS)
Answer: B,C
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 # 41
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. Virtual Machines that have been specifically selected to migrate to OCI within the OCM UI
- C. An OCI Compute instance representing the migrated on-premises asset in the OCM UI
- D. The entire on-premises environment that is subject to discovery and analysis by OCM
Answer: B
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 # 42
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. Storage Gateway
- B. Data Integration
- C. Snowball
- D. Data Transfer Service
Answer: D
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 # 43
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?
- A. Bare Metal instances with total 250 GB of physical memory, anticipating potential spikes in memory demand
- B. Bare Metal instances with total 200 GB of physical memory to match the on-premises virtual memory allocation
- C. Bare Metal instances with total 75 GB of physical memory, considering the actual utilization in physical memory
- D. Bare Metal instances with total 150 GB of physical memory, providing a middle ground that acknowledges the oversubscription in on-premises
Answer: C
Explanation:
Allocating Bare Metal instances with a total physical memory of 75 GB, considering the actual utilization in physical memory, is the most suitable strategy to optimize oversubscription. It aligns with the goal of optimizing resource allocation based on the discovered utilization, ensuring efficient use of resources in the cloud environment.
NEW QUESTION # 44
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