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1Z0-1151-25 Overview — OCI 2025 Multicloud Architect Professional

What 1Z0-1151-25 covers: OCI + multicloud connectivity patterns, identity federation, data placement/replication trade-offs, governance, security, and resilient cross-cloud designs.

Multicloud Architect Professional validates that you can make designs that work across boundaries: different IAM systems, different network models, and different operational toolchains.

What you should be able to do

  • Choose connectivity patterns between OCI and other environments (VPN, FastConnect, partner connectivity) conceptually.
  • Implement identity federation and least privilege consistently.
  • Design data flows with clear latency/cost/security trade-offs (replication, sync, ETL).
  • Meet governance requirements across clouds (tagging, audit, policy boundaries).
  • Build resilient architectures with tested failover and operational visibility.

How to prepare efficiently

  1. Treat the Syllabus as your checklist.
  2. For each scenario, write the three lines: identity, network, data.
  3. Use the Cheatsheet for decision tables and anti-patterns.