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Academy Lesson12 min read

Cloud Infrastructure: Governed Foundation Practice

Work from a supplied fixture or disposable sandbox. Gather evidence first, state its limits, and name the approval or escalation boundary before proposing a change.

Practice and reasoning

Cloud operating model and governance

Produce a provider-neutral account or project hierarchy, resource-owner map, region policy, tag standard, and escalation route from a supplied inventory. Do not delete or retag live resources as a diagnostic.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
Practice and reasoning

Network boundaries and traffic flow

Draw a packet and return path with DNS view, route, egress, policy, listener, and logging point. DNS returning an address does not establish reachability or authorization.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
Practice and reasoning

Federated identity and data protection

Review a supplied human or workload access path for principal, session, trust claims, explicit denies, secret exposure, encryption-key policy, elevation expiry, and audit evidence.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
Practice and reasoning

Compute, data, and service decisions

Write a short decision record from workload shape, durability, recovery, quota, residency, lock-in, ownership, and total cost. A managed service changes responsibilities; it does not remove them.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
Practice and reasoning

Infrastructure lifecycle, state, and drift

Review a fixture plan or saved state change for replacement, deletion, lock ownership, sensitive data, drift, and rollback limits. Escalate a stateful replacement before any authorized change.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
Practice and reasoning

Cloud operational controls and evidence

Use supplied inventory, audit history, configuration history, compliance, quota, and service-health evidence to distinguish drift, control-plane change, quota constraint, and workload incident.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
Practice and reasoning

Failure domains, capacity, and recovery

Turn business recovery requirements into dependency, capacity, quota, backup, restore, and tabletop evidence. A snapshot proves that data was captured, not that recovery meets an objective.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
Practice and reasoning

Cost governance and sustainable efficiency

Build a tagged unit-cost baseline from sanitized billing data and propose a reversible optimization with availability, security, retention, and owner guardrails.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
Practice and reasoning

Operable cloud foundation capstone

Deliver a bounded architecture diagram, ADR, plan-review decision, risk register, restore exercise plan, owner matrix, and stakeholder update. State what remains unknown and who decides the next action.

Key Practice Principles
  • •Start with an observable fact, then state what it does and does not establish.
  • •Use a bounded, read-only exercise before recommending an authorized, reversible action.
  • •Record the owner, decision boundary, and next update or escalation condition.
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