Essential Question: How can I explain how media access control in the data link layer supports communication across physical and logical networks?
Mastery Objectives:
SWBAT compare the characteristics of physical and logical topologies.
SWBAT explain how devices access a LAN in order to send frames.
Vocabulary:
Physical Topology Logical Topology
WAN Topologies: Point-To-Point Hub and Spoke Mesh
Topologies: Bus Ring Star Extended Star
Half-Duplex Communication Full-Duplex Communication Contention Based Access Controlled Access CSMA/CA
CSMA/CD
Resources:
Network Topologies in 5 minutes: https://youtu.be/lEmBNqoBpZU?si=ndKGqf-kQoAJwXl1
Activity:
Draw Topologies
Practice Collisions