Free Oracle (1Z0-1123-25) Certification Sample Questions with Online Practice Test [Q22-Q42]
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Free Oracle (1Z0-1123-25) Certification Sample Questions with Online Practice Test

1Z0-1123-25  Certification Study Guide Pass 1Z0-1123-25 Fast

Oracle 1Z0-1123-25 Exam Syllabus Topics:

Topic Details
Topic 1
  • Fundamentals of Cloud Migrations: This section of the exam measures the skills of Cloud Migration Engineers in understanding the core principles of cloud migrations. It covers the key drivers behind cloud adoption, the benefits of moving to Oracle Cloud Infrastructure (OCI), and the challenges businesses may face during migration. Candidates will gain insights into the different migration strategies and methodologies used to ensure seamless transitions from on-premises environments to the cloud.
Topic 2
  • Design and Implement Migrations Using Oracle Cloud Migrations Service: This section assesses the abilities of Cloud Migration Specialists in designing and implementing cloud migrations using Oracle Cloud Migrations Service. It includes planning, inventory management, and assessment tasks required for successful migrations. Candidates will learn how to replicate and execute migration tasks, including the process of migrating AWS EC2 instances to OCI. The goal is to ensure minimal downtime and efficient resource allocation during the transition.
Topic 3
  • OCI Networking Services for Migrations: This section evaluates the knowledge of Cloud Network Architects in utilizing OCI networking services for cloud migrations. It covers the fundamentals of OCI networking, including Virtual Cloud Networks (VCN), subnets, gateways, and connectivity options. The focus is on ensuring secure and optimized networking configurations that support smooth data migration and integration between on-premises and OCI environments.
Topic 4
  • Migrate Oracle Databases to OCI Database Services: This section tests the knowledge of Database Migration Specialists in planning and executing successful database migrations to OCI. It covers database migration strategies, different OCI database services, and the available methods for transferring databases to the cloud. Candidates will learn how to analyze existing database workloads and select the most efficient migration approach for maintaining data integrity and performance.
Topic 5
  • Design and Implement Migrations Using Oracle Cloud VMware Solution (OCVS):This section measures the skills of VMware Cloud Engineers in migrating on-premises VMware environments to OCI. It covers source discovery to assess existing infrastructure, designing the target OCVS environment, and understanding migration prerequisites. Candidates will also explore Hybrid Cloud Extension as a tool for seamless migration and integration between VMware workloads and OCI.
Topic 6
  • Migrate Infrastructure Workloads Between OCI Regions: This section assesses the skills of Cloud Operations Engineers in managing workload replication across OCI regions. It covers OCI Object Storage Replication, Block Volume Replication, and File System Replication to ensure business continuity. Additionally, candidates will learn how to design and implement full-stack disaster recovery strategies using OCI Full Stack Disaster Recovery Service to minimize downtime and data loss.

 

QUESTION 22
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?

 
 
 

QUESTION 23
Which is NOT a benefit of using Hybrid Cloud Extension (HCX) for migrating Virtual Machines (VMs) to Oracle Cloud VMware Solution (OCVS)?

 
 
 
 

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?

 
 
 
 
 

QUESTION 25
Which two statements are true about physical migration of Oracle databases?

 
 
 
 
 

QUESTION 26
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?

 
 
 
 

QUESTION 27
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?

 
 
 
 

QUESTION 28
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?

 
 
 
 

QUESTION 29
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.

 
 
 
 

QUESTION 30
Which three transfer mediums does the OCI Database Migration service use to perform the initial load of the databases?

 
 
 
 
 

QUESTION 31
Which is NOT a valid connectivity model in Oracle Cloud Infrastructure (OCI) FastConnect?

 
 
 
 

QUESTION 32
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?

 
 
 
 

QUESTION 33
One of your customers is planning to consolidate many of their single-instance databases into a suitable database solution in OCI. Their goal is to optimize resource utilization and reduce maintenance and management overhead. What would you suggest as a migration architect?

 
 
 
 

QUESTION 34
Which two represent an Oracle database migration scenario?

 
 
 
 

QUESTION 35
Which two options DO NOT describe Oracle Cloud Migrations Hydration Agent?

 
 
 
 

QUESTION 36
How does containerization differ from virtualization in terms of resource optimization?

 
 
 
 

QUESTION 37
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?

 
 
 
 

QUESTION 38
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)?

 
 
 
 
 

QUESTION 39
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?

 
 
 
 
 

QUESTION 40
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?

 
 
 
 

QUESTION 41
Which option best describes the term Inventory Asset in the context of Oracle Cloud Migrations (OCM) service?

 
 
 
 

QUESTION 42
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?

 
 
 
 

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