正解:D
The key phrase is "ensure that incidents receive the correct level of attention and response." In operations, that aligns most directly with escalation-moving high-severity or time-sensitive incidents to the right people
/teams quickly and consistently, according to predefined criteria (severity, impacted systems, threat intel enrichment, SLA timers). The Study Guide lists ticketing and escalation explicitly as automation use cases:
"Ticket creation: Automation can streamline the ticketing process, enabling immediate creation and routing of issues to the right teams." and, crucially for this question, "Escalation: In case of a major incident, scripts can automate the escalation process, alerting key personnel quickly." While automation can also handle notification and ticket creation, escalation is the control that most directly enforces that the incident gets the proper priority and response path (for example: paging on-call, invoking the IR lead, opening a bridge, and applying "major incident" workflows). Closure is typically less suitable because it often requires validation and human judgment to ensure containment, eradication, and recovery steps are complete.
References: Automation use cases for ticketing, including escalation for major incidents .