1Z0-1123-25 Actual Questions Answers Pass With Real 1Z0-1123-25 Exam Dumps [Q17-Q34]

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1Z0-1123-25 Actual Questions Answers Pass With Real 1Z0-1123-25 Exam Dumps

1Z0-1123-25 Dumps Prepare Your Exam With 57 Questions

QUESTION 17
How does containerization differ from virtualization in terms of resource optimization?

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

Virtualization offers more flexibility in terms of application dependencies

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

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

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.

QUESTION 18
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

The minimum bandwidth required for FastConnect is 1 Gbps to ensure fast and reliable data transfer between the environments.

QUESTION 19
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

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.

QUESTION 20
What is the primary purpose of Bring Your Own IP (BYOIP) in Oracle Cloud Infrastructure (OCI)?

To allow users to lease IP addresses directly from Oracle’s IP address pool

To provide users with additional Oracle-owned IP addresses for their OCI resources

To facilitate the use of externally owned IP address space alongside OCI resources

To enable users to bring their own physical servers into OCI data centers

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.

QUESTION 21
A company is assessing different strategies for migrating their applications from on-premises to Oracle Cloud Infrastructure. The applications are running on virtual machines, and a business requirement has been raised to containerize all applications within the OCI environment as part of the migration process. Which migration strategy fits well with this requirement?

Migrate VMs to a native OCI Compute instance

Migrate VMs to Oracle Cloud VMware Solution (OCVS)

Migrate VMs to a Software-as-a-Service solution in OCI

Migrate VMs to OCI Container Engine for Kubernetes (OKE)

Migrating VMs to OCI Container Engine for Kubernetes (OKE) is the most suitable strategy for containerizing applications within the OCI environment. OKE is a managed Kubernetes service that allows for the deployment, management, and scaling of containerized applications on OCI.

QUESTION 22
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?

Expose running workloads internally and externally

Conduct comprehensive testing and monitor performance metrics

Gradually shift traffic from the source environment to OKE

Efficiently manage packages with Helm charts

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.

QUESTION 23
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

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.

QUESTION 24
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 in the OCI Object Storage

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.

QUESTION 25
Which two can help you perform logical online migration to Oracle Autonomous Database?

Oracle Golden Gate

Oracle Enterprise Manager Migration Workbench

OCI Database Migration

Oracle SQL Developer

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.

QUESTION 26
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

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.

QUESTION 27
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?

Data Transfer Service

Data Pump

Block Volume Replication

Zero Downtime Migration

Oracle Cloud Migrations

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.

QUESTION 28
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?

OCI Block Storage inherently provides better IOPS performance than vSAN for all workload types

OCI Block Storage can be scaled up or down independently of compute resources, unlike vSAN which scales with the cluster

vSAN requires an external network connectivity to synchronize data across hosts, whereas OCI Block Storage does not

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

OCI Block Storage can utilize VMware-specific storage policies for VM provisioning and management, just like vSAN in the OCVS environment

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.

QUESTION 29
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

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.

QUESTION 30
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

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.

QUESTION 31
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?

Evaluating and identifying workloads

Optimizing the environment

Planning and establishing a foundation

Implementing workloads

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.

QUESTION 32
How does the Copy to another region feature in Oracle Cloud Infrastructure (OCI) aid in achieving smooth transitions during Block Volume migration?

It compresses backup data before transferring, thereby expediting the migration process

It automates the migration process by transferring applications between regions

It ensures real-time data synchronization during migration for minimal downtime

It replicates Block Volume backups to a target region, enabling smooth data migration

The correct choice is that the Copy to another region feature in OCI aids in achieving smooth transitions 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.

QUESTION 33
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.

6, 4, 2, 1, 3, 5

4, 6, 2, 1, 5, 3

4, 2, 5, 6, 1, 3

4, 6, 2, 5, 1, 3

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.

QUESTION 34
Your company is planning to decommission their on-premises data center hosting a set of Virtual Machines (VMs) that heavily rely on VMware technologies. The goal is to migrate those VMs into OCI, make this transition as quick as possible, ensuring the environment is highly available and can be controlled by the company after the migration. What are the two advantages of using Oracle Cloud VMware Solution (OCVS)?

The company can bring their own product licenses (BYOL) for VMware products such as vSphere, vSAN, and NSX

The company can move those application VMs into OCVS “as-is”

The company can control root access to the OCVS environment

The company can free up their IT team as Oracle takes over the management, including updates and patching of the OCVS environment

The company could convert all of VMware-based applications into native OCI Compute instances

Two key advantages of using OCVS are the ability to bring your own licenses (BYOL) for VMware products, and the ability to move application VMs “as-is,” minimizing the need for modifications.

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