Oracle 1Z0-1123-25 Practice Exam Questions & Answers
5 Free Questions
· Last reviewed: September 8, 2026
· Prepared & Reviewed by the ValidExamDumps Editorial Team
Exam Facts
Oracle 1Z0-1123-25 Exam Details
Key details for this exam, checked against the published exam outline
55
Practice Questions (Our Bank)
90 minutes
Exam Duration
68%
Passing Score
USD 245
Exam Fee
- Exam Code
- 1Z0-1123-25
- Full Name
- Oracle Cloud Infrastructure 2025 Migration Architect Professional
- Issuing Body
- Oracle
- Question Format (Our Bank)
- Multiple Choice
- Delivery
- Pearson VUE
Practice Questions
Free 1Z0-1123-25 Practice Questions
Each question shows the correct answer and an explanation of why it is right
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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?
Correct Answer:
B
Explanation
The HCX Manager is responsible for initiating migrations and managing the migration process in the source environment, while the HCX Connector receives the migration traffic in the target OCVS environment.
What is the primary function of the Data Transfer Utility provided by Oracle Cloud Infrastructure (OCI)?
Correct Answer:
D
Explanation
The Data Transfer Utility is primarily used to prepare transfer disks for data shipment to Oracle's data centers.
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?
Correct 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.
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?
Correct Answer:
D
Explanation
The minimum bandwidth required for FastConnect is 1 Gbps to ensure fast and reliable data transfer between the environments.
Which two are business goals of database migration?
Correct 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.
Domain 1: Fundamentals of Cloud Migrations
10%
Understand the drivers for cloud adoption and the core principles that guide migration strategy. Study the fundamental challenges organizations face during cloud transition and the key migration strategies like rehosting, replatforming, and refactoring.
Sample question from this domain above:
Q1
Domain 2: OCI Networking Services for Migrations
5%
Learn the core networking services available in OCI that support migration workloads. Understand the connectivity options for connecting on-premises environments to OCI during and after migration.
Domain 3: Design and Implement Migrations Using Oracle Cloud Migrations Service
25%
Master the Oracle Cloud Migrations service from discovery through execution. Work through the full migration lifecycle including asset discovery, inventory management, planning, assessment, replication, and execution tasks.
Domain 4: Design and Implement Migrations Using Oracle Cloud VMware Solution (OCVS)
15%
Perform discovery in on-premises VMware environments to understand the infrastructure resources you need to migrate. Design target OCVS environments and execute migrations using Hybrid Cloud Extension for seamless workload transition.
Sample questions from this domain above:
Q4Q5
Domain 5: Migrate Containerized Applications to OCI
10%
Understand OCI Container Engine for Kubernetes and Oracle Cloud Infrastructure Registry for container management. Learn the phases involved in planning and executing containerized workload migrations to OCI.
Sample question from this domain above:
Q2
Domain 6: Migrate Infrastructure Workloads Between OCI Regions
15%
Implement object storage, block volume, and file system replication across OCI regions for workload portability. Design and deploy OCI Full Stack Disaster Recovery Service to protect and replicate critical infrastructure.
Domain 7: Migrate Oracle Databases to OCI Database Services
20%
Analyze legacy database environments and design a migration plan that aligns with OCI database service options. Study the different methods available for migrating databases to OCI including Data Pump, Data Transfer Service, and zero-downtime migration.
Sample question from this domain above:
Q3
FAQ
1Z0-1123-25 Exam FAQ
Common questions about the exam itself
What experience level do I need before attempting the 1Z0-1123-25 exam?
You should have hands-on experience designing and implementing migrations to cloud platforms, plus practical knowledge of Oracle Cloud Infrastructure services. The exam assumes you understand cloud migration strategies, networking fundamentals, and database administration concepts.
How hard is the 1Z0-1123-25 exam compared to other OCI professional certifications?
This exam is a professional-level certification, so it is more advanced than associate-level exams. It demands practical experience with actual OCI migration tools and real-world understanding of how to move workloads across compute, database, and container platforms.
Which objective area in 1Z0-1123-25 causes candidates the most difficulty?
Database migration design and Oracle Database Services typically challenge candidates most because they require understanding multiple migration methods and knowing when to apply each one. Focus on studying Data Pump, zero-downtime migration, and the various OCI database service options.
How long should I realistically spend preparing for 1Z0-1123-25?
Most candidates with OCI experience spend between 4 to 8 weeks preparing. If you are new to OCI, expect to invest 8 to 12 weeks combining hands-on lab practice, study materials, and migration projects.
What happens on exam day for the 1Z0-1123-25 test?
You will answer 50 multiple-choice questions within 90 minutes in a proctored environment, either at a testing center or online. You must follow security protocols including identity verification and monitoring throughout the exam session.
What are the retake and rescheduling policies for 1Z0-1123-25?
Oracle typically allows retakes after a waiting period, and exam vouchers remain valid for six months from purchase. You can reschedule your exam through the Oracle testing portal up to 48 hours before your scheduled time.
How long does the 1Z0-1123-25 certification remain valid, and what renewal process exists?
Oracle Cloud certifications generally remain valid for three years. To maintain your credential after expiration, you must retake the current version of the exam or complete recertification requirements set by Oracle University.
What job roles is the 1Z0-1123-25 certification designed for?
The certification targets migration architects, cloud solutions architects, and senior cloud engineers who lead large-scale migration programs to OCI. It also benefits database administrators and infrastructure specialists moving into cloud architecture roles.
How does 1Z0-1123-25 relate to other OCI professional exams like the Architect Professional?
1Z0-1123-25 focuses specifically on migration architecture and implementation, while the OCI Architect Professional exam covers broader cloud infrastructure design. Many candidates pursue both to demonstrate expertise in both general cloud architecture and specialized migration delivery.
