Which severity level indicates that a system is unusable?

Last Updated: May 1, 2026
IT Exam Items Repository › Category: CCNP ENCOR v9 › Which severity level indicates that a system is unusable?

Which severity level indicates that a system is unusable?

  • Critical
  • Emergency
  • Error
  • Alert

Explanation: Cisco IOS Software generates syslog messages using eight severity levels, numbered from 0 to 7. Severity level 0 (Emergency) is the most severe level and indicates that the system is unusable. In contrast, Alert (Level 1) indicates immediate action is needed, Critical (Level 2) signifies critical conditions, and Error (Level 3) represents general error conditions.

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