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Question 10: The following command is issued on a Cisco Router:
Router(configuration)#logging console warnings
Which alerts will be seen on the console?
A. Warnings only
B. warnings, errors, critical, alerts
C. warnings, errors, critical, alerts, emergencies
D. notifications, warnings, errors
E. debugging, informational, notifications, warnings
Correct Answer: C
Explanation
Cisco routers prioritize log messages into 8 levels (0-7), as shown below:
LevelLevel NameDescription
0 Emergencies System is unusable
1 Alerts Immediate action needed
2 Critical Critical conditions
3 Errors Error conditions
4 Warnings Warning conditions
5 Notifications Informational messages