1Z0-1109-25

The Oracle 1Z0-1109-25 exam, "Oracle Cloud Infrastructure 2023 Certified Associate," focuses on foundational knowledge of Oracle Cloud Infrastructure (OCI). The main points covered encompass these key areas:

• Core Infrastructure: This is a substantial portion of the exam. You'll need a solid understanding of:

  • Compute: Virtual Machines (VMs), instances, shapes, instance configurations, and lifecycle management. Understanding different VM types and their use cases is crucial.
  • Networking: Virtual Cloud Networks (VCNs), subnets, internet gateways, route tables, security lists, load balancing, and DNS. Knowing how to design and configure secure and scalable networks is important.
  • Storage: Object storage (buckets, objects), block storage (volumes), file storage, and archival storage. You need to understand the different storage options, their use cases, and performance characteristics.
  • Database: Basic understanding of Oracle Database Cloud Service, including different deployment options and management. Deep knowledge isn't required at this level, but familiarity is.

• Management and Security: This section emphasizes the operational aspects of OCI:

  • Identity and Access Management (IAM): Users, groups, policies, and compartments. This is crucial for securing your cloud environment.
  • Monitoring and Logging: Understanding how to monitor the health and performance of your OCI resources, and using logging for troubleshooting.
  • Security: Best practices for securing your OCI environment, including network security, access control, and data encryption.

• Deployment and Management: This covers practical aspects of working with OCI:

  • Resource Management: Creating, managing, and deleting resources.
  • Cost Management: Understanding OCI pricing models and how to manage costs.

• Specific Services (High-Level): While deep dives into specific advanced OCI services aren't typically expected, a general awareness of services like:

  • Container Engine for Kubernetes (OKE)
  • Functions
  • API Gateway
  • Autonomous Database (basic understanding)
  • Other PaaS offerings

In summary: The 1Z0-1109-25 exam tests your understanding of fundamental OCI concepts, including compute, networking, storage, security, and management. It assesses your ability to work with these core services and understand how they interact to build and manage cloud-based solutions. The emphasis is on practical knowledge, rather than highly specialized skills in advanced services. Hands-on experience with the OCI console is highly recommended for preparation.