Given the log entry '%LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed state to up', what is the severity level?
Choose an answer
Tap an option to check your answer.
Correct answer: error.
Why this is the answer
The severity level in Cisco IOS syslog messages is indicated by the number immediately following the facility code (e.g., LINK). In '%LINK-3-UPDOWN', the '3' signifies the severity level. According to Cisco's syslog severity levels, '3' corresponds to 'Error' (error conditions). 'Warning' corresponds to severity level 4. 'Informational' corresponds to severity level 6. 'Notification' corresponds to severity level 5. Therefore, based on the numerical indicator in the log message, 'error' is the correct severity level.
Pass your exam — without the endless answer hunt
Get every verified question and explanation for this exam in one place, and save hours of prep. 1,000+ certifications · 20+ languages · free to start.
Pass your exam faster → No card needed