• Online, Self-Paced

Discover fundamental concepts like broadcast and collision domains, the difference between hubs and switches, and how MAC address tables are populated as data moves through the switch device.

Learning Objectives

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Framework Connections

The materials within this course focus on the Knowledge Skills and Abilities (KSAs) identified within the Specialty Areas listed below. Click to view Specialty Area details within the interactive National Cybersecurity Workforce Framework.

Feedback

If you would like to provide feedback for this course, please e-mail the NICCS SO at NICCS@hq.dhs.gov.