N10-009 Domain 3: Network Operations

Which incident severity involves total site outage?

Multiple choice — select one answer

Answer choices

  1. a. Sustained high utilization/errors on SNMP ifInOctets
  2. b. Vertical/horizontal managers and dress paths
  3. c. Sev 1 / P1 critical
  4. d. Synthetic queries and DNSSEC validation where used

Architectural breakdown & explanation

P1 incidents are business-critical outages.

Correct answer(s): c. Sev 1 / P1 critical

Exam domain: Domain 3: Network Operations (16% weight on the official guide).

Official documentation & study links

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