Traffic Classifications

COURSE LESSON

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Learn how to identify and differentiate between unicast, broadcast, multicast, and anycast traffic. This lecture explains how traffic types impact network design, performance, and security. You’ll see real traffic examples and learn how to detect anomalies or suspicious broadcasts within a LAN. Essential for those moving into network monitoring or SOC analysis.

Key topics:

  • Definitions and differences of traffic types

  • How each classification is routed and received

  • Practical analysis using Wireshark

  • Security implications (e.g., broadcast storms, multicast abuse)

  • Role in segmentation and VLAN planning