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The Interview Loop, Stage by Stage1 / 4

1 min lesson

Name tools, justify with trade-offs

Match each case in "Name tools, justify with trade-offs" to the signal and response that fit it.

Step 1 of 4

Idempotency

Every job is safe to re-run.

Reconcile to desired state, act only on the delta - never blind create/delete.

Drift & reconciliation

IdP and apps disagree over time.

A scheduled reconciler diffs source-of-truth vs. reality and reports or fixes gaps.

Secrets

API tokens never in code.

Vault or cloud secret manager, scoped tokens, rotation, least-privilege service accounts.

Observability

You can't fix what you can't see.

Structured logs, alerts on failed provisioning, an audit trail per identity event.

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Advanced table

Saying the trade-off out loud is the point

Choice
SCIMSystem for Cross-domain Identity Management. A standard for automatically creating and removing user accounts when people join or leave. Press Enter for the full definition. vs. custom API sync
When you'd pick it
SCIMSystem for Cross-domain Identity Management. A standard for automatically creating and removing user accounts when people join or leave. Press Enter for the full definition. when the app supports it
Trade-off you'd name
SCIMSystem for Cross-domain Identity Management. A standard for automatically creating and removing user accounts when people join or leave. Press Enter for the full definition. is standard and low-maintenance; custom API gives control but you own the breakage
Choice
RBACRole-Based Access Control. Granting permissions by role rather than configuring each person individually. Press Enter for the full definition. vs. ABAC / dynamic groups
When you'd pick it
RBACRole-Based Access Control. Granting permissions by role rather than configuring each person individually. Press Enter for the full definition. for stable roles, ABAC as you scale
Trade-off you'd name
RBACRole-Based Access Control. Granting permissions by role rather than configuring each person individually. Press Enter for the full definition. is simple but explodes into group sprawl; ABAC is flexible but harder to audit
Choice
IaCInfrastructure as Code. Managing servers and cloud resources through version-controlled config files (e.g. Terraform). Press Enter for the full definition. (Terraform) for IT config
When you'd pick it
Okta/Workspace config you want versioned
Trade-off you'd name
Policy-as-code gives review + rollback; the cost is upfront setup and discipline
Choice
Identity-aware proxy vs. VPN
When you'd pick it
ZTNA for per-request device+identity checks
Trade-off you'd name
IAP is granular and auditable; VPN is familiar but trusts the network perimeter

Saying the trade-off out loud is the point - a tool name without a justification reads as cargo-culting.

Tie it back to Cursor's constraints

Close every design by grounding it in Cursor's reality: a tiny team, fast headcount growth and a need for security without friction. "I'd lean on SCIMSystem for Cross-domain Identity Management. A standard for automatically creating and removing user accounts when people join or leave. Press Enter for the full definition. and dynamic groups precisely because there isn't a team to do manual provisioning - the system has to scale without me touching it for each new hire or app."