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Oracle Oracle Cloud Infrastructure ✓ Updated May 2026

Oracle Cloud Infrastructure 2025 Networking Professional

Exam Code: 1Z0-1124-25
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About the 1Z0-1124-25 Exam

The Oracle Cloud Infrastructure 2025 Networking Professional exam (1Z0-1124-25) validates advanced expertise in designing, implementing, and managing complex network architectures on Oracle Cloud Infrastructure (OCI). This certification focuses on core networking services such as Virtual Cloud Networks (VCNs), subnets, routing tables, security lists, network security groups, load balancers, and VPN connections. It also covers inter-region and hybrid connectivity solutions like FastConnect, site-to-site VPN, and transit routing. Candidates are expected to demonstrate proficiency in optimizing network performance, ensuring high availability, and implementing secure access controls across distributed cloud environments. This exam is ideal for network engineers and cloud architects seeking to deepen their OCI networking skills.

Who should take the 1Z0-1124-25 exam? It is designed for experienced networking professionals who work with OCI daily and need to validate their ability to design resilient, scalable, and secure cloud networks. The exam covers advanced topics such as DNS management, traffic steering, and network security best practices. It also tests knowledge of OCI's software-defined networking (SDN) stack, including virtual routers, firewalls, and load balancing services. By passing this exam, candidates demonstrate they can architect solutions that meet enterprise-grade requirements for connectivity, performance, and compliance. This certification is particularly valuable for roles like Cloud Network Engineer, Cloud Architect, and DevOps Engineer focusing on OCI.

Why does this exam matter in the industry? As organizations accelerate their migration to Oracle Cloud, the demand for skilled networking professionals who can design and manage robust cloud networks has surged. The 1Z0-1124-25 certification distinguishes you as an expert capable of handling complex networking challenges, such as multi-region deployments, hybrid cloud integration, and network security hardening. It also prepares you for real-world scenarios like setting up redundant VPN tunnels, configuring load balancers for high-traffic applications, and implementing network segmentation for compliance. This certification is a key differentiator in a competitive job market, signaling to employers that you have the practical skills needed to optimize OCI network infrastructure.

Who Should Take the 1Z0-1124-25 Exam?

This exam is intended for cloud network engineers, cloud architects, and IT professionals with at least 2-3 years of hands-on experience designing and managing networks on Oracle Cloud Infrastructure. Prerequisites include a solid understanding of OCI core services, networking fundamentals (TCP/IP, routing, VPNs), and familiarity with OCI networking concepts such as VCNs, subnets, and security lists. It is also recommended to have completed the Oracle Cloud Infrastructure 2025 Networking Professional training course before attempting the exam.

Topics Covered in 1Z0-1124-25

📊
Virtual Cloud Networks (VCN) design and configuration
📜
Subnets, routing tables, and security list management
💡
Load balancing: public, private, and flexible shapes
🛡️
Site-to-site VPN and FastConnect connectivity
🏗️
Network security groups (NSG) and security lists
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Traffic steering policies and DNS management
⚖️
Transit routing and hub-spoke network topologies
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Monitoring and troubleshooting OCI network services

Preparation Tips for 1Z0-1124-25

Focus on hands-on practice with OCI networking services like VCNs, subnets, routing, and load balancers. Use the OCI free tier to build and test network configurations.
Review Oracle's official documentation for FastConnect, site-to-site VPN, and traffic steering policies. Pay special attention to best practices for high availability and disaster recovery.
Study network security thoroughly, including security lists, network security groups, and the differences between them. Understand how to implement zero-trust network access on OCI.
Practice designing hybrid connectivity solutions combining FastConnect and VPN. Know the steps to configure transit routing with Dynamic Routing Gateway (DRG).
Take practice exams to identify weak areas. Focus on scenario-based questions that require troubleshooting network issues like connectivity failures or routing misconfigurations.
Join Oracle Cloud forums and user groups to discuss real-world networking challenges and solutions. Learning from peers can provide insights not covered in official materials.

Frequently Asked Questions — 1Z0-1124-25

What is the format of the 1Z0-1124-25 exam?

The 1Z0-1124-25 exam consists of multiple-choice and multiple-answer questions. You have 90 minutes to complete approximately 60 questions. The passing score is typically around 65%, though this may vary. The exam is delivered through Oracle's online proctoring system, which you can take from home or at a testing center.

How many questions are on the 1Z0-1124-25 exam, and what is the time limit?

The exam includes about 60 questions, and you have 90 minutes to complete it. This includes time for reviewing your answers. The exam is timed, so it's important to manage your pace. Some questions may be scenario-based, requiring careful analysis before answering.

What are the main topics covered in the 1Z0-1124-25 exam?

The exam covers several key areas: Virtual Cloud Networks (VCNs), subnets, routing, security lists and network security groups, load balancing (public, private, flexible), site-to-site VPN and FastConnect, traffic steering, DNS management, and transit routing with Dynamic Routing Gateway (DRG). It also includes network monitoring and troubleshooting using OCI tools.

How many questions are in the ExamsTree 1Z0-1124-25 study guide?
The ExamsTree 1Z0-1124-25 PDF study guide contains 469+ practice questions with detailed answer explanations, all mapped to the official Oracle exam objectives.

Why Choose ExamsTree?

ExamsTree 1Z0-1124-25 Study Guide is developed by experienced certification professionals with deep knowledge of Oracle technologies. Our team thoroughly researches each exam domain to provide comprehensive, accurate coverage.

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Exam Details
Vendor Oracle
Questions 469+
Format PDF
Updated 5/24/2026
Cert Oracle Cloud Infrastructure
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