Time
31 hours 29 minutes
Difficulty
Beginner
CEU/CPE
40

Video Description

LAN Technologies: Broadcast, Collision, CSMACD and CSMACA This lesson discusses the technologies of Local Area Networks (LANs). The technologies of Local Area Networks include:

  • Broadcast: sends to all, only on one side of router
  • Collision: two devices transmit simultaneously, data on same line collides and corrupts, there needs to be ways to avoid collisions.
  • CSMA/CD: carrier sense, multiple access, collision detection.
  • CSMA/CA: carrier sense, multiple access, collision avoidance

Up Next

CompTIA Network+

This CompTIA Network+ certification training provides you with the knowledge to begin a career in network administration. This online course teaches the skills needed to create, configure, manage, and troubleshoot wireless and wired networks.

Instructed By

Instructor Profile Image
Anthony Harris
Systems Analyst and Administrator at SAIC
Instructor