📋 Compute & BCDR Cheat Sheet

Compute selection and business continuity design for AZ-305.

Compute Selection

  • VMs: full OS control, lift-and-shift, custom software requirements.
  • AKS: microservices, container orchestration, DevOps maturity required.
  • App Service: web apps/APIs, managed platform, deployment slots.
  • Functions: event-driven, short-lived, pay-per-execution serverless.

Business Continuity

  • Availability zones: 3 physically separate datacenters within a region.
  • Azure Site Recovery: automated DR with RTO in minutes.
  • Backup: Recovery Services vault with retention policies and cross-region restore.
  • Composite SLA calculation: multiply individual service SLAs together.

Practice Compute & Disaster Recovery Questions

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More AZ-305 Cheat Sheets