To design an update-governance process that reduces disruption and supports reporting, which practice aligns with...

Option C creates a measurable feedback loop instead of treating updates as isolated technical events. The official ZDTA Study Guide describes continuous risk analysis and reduction across users, applications, and infrastructure. Risk360 trends identify where exposure remains concentrated, while MTTR shows whether remediation is becoming faster. Zscaler’s UVM Overview Dashboard also tracks ticket assignment to owners or remediation teams. Those measurements can determine rollout priorities, accountable routing, and whether later waves should proceed. Regular reviews produce evidence for management reporting and allow update schedules to be refined after each cycle. Separating security from IT creates coordination failures, and reducing telemetry weakens the evidence required for decisions. Ad hoc waves are reactive and make outcomes difficult to compare. Governance should connect risk, deployment health, ticket ownership, and lessons learned.