Book an info sessionInfo session

Network monitoring basics

Networking Fundamentals · lesson 14 of 17 · 12 min

Network monitoring basics

summary: Monitoring creates visibility into normal network behavior. Useful signals include device availability, traffic volume, authentication events, and unexpected configuration changes.

question: Why establish a normal network baseline?

options:

  • To hide alerts
  • To recognize unusual behavior
  • To avoid documentation
  • To remove all logs

correct: To recognize unusual behavior

explanation: A baseline gives investigators context for deciding whether an event is unusual.


Previous lesson: VLANs and segmentation
Back to Networking Fundamentals
Next lesson: Troubleshooting methodology