1Z0-1122-25

The Oracle 1Z0-1122-25 exam, titled "Oracle Cloud Infrastructure 2023 Certified Associate", focuses on demonstrating a fundamental understanding of Oracle Cloud Infrastructure (OCI). The main points cover a broad range of OCI services and concepts, but can be broadly categorized as follows:

1. Core Infrastructure: This is the foundation and includes:

• Compute: Understanding virtual machines (VMs), their lifecycle management, instance shapes, and networking. This includes concepts like compartmentalization, availability domains, and fault domains.
• Networking: Knowledge of virtual clouds (VCNs), subnets, internet gateways, route tables, security lists, and load balancing. Understanding DNS and how it works within OCI is crucial.
• Storage: Familiarity with different storage services like object storage (buckets), block volumes, file storage, and archive storage. Understanding their use cases and performance characteristics is key.
• Identity and Access Management (IAM): This is paramount. You need to understand how to manage users, groups, policies, and compartments to control access to resources. This includes concepts like least privilege and role-based access control (RBAC).

2. Key Services: The exam tests your knowledge of several core OCI services beyond the core infrastructure. These include (but are not limited to):

• Databases: Understanding the different database services offered, such as Autonomous Database (both transaction processing and data warehousing), and their basic configuration.
• Container Engine for Kubernetes (OKE): Basic understanding of deploying and managing containers in OCI.
• Serverless Functions (Fn): Knowing the basics of event-driven computing and how to utilize serverless functions.
• Monitoring and Logging: Understanding how to monitor the health and performance of your OCI resources using services like OCI Logging and Monitoring.

3. Management and Operations: The exam also evaluates your knowledge of managing and operating OCI resources. This includes:

• Cost Management: Understanding basic cost management principles and tools within OCI.
• Resource Management: Understanding how to create, manage, and delete resources.
• Security Best Practices: Understanding basic security considerations within OCI, including security lists, IAM policies, and encryption.

In Summary: The 1Z0-1122-25 exam doesn't require deep expertise in any single area, but rather a broad understanding of the core OCI services and how they interact. It’s designed to assess your ability to navigate the OCI console, understand basic concepts, and make informed decisions regarding resource provisioning and management. Focus on the fundamental concepts and practical application of these services to succeed. Remember to check the official Oracle documentation for the most up-to-date exam objectives.