CCNA 200-301 — Module 1
CCNA 200-301 — Module 1
Network Topology Architectures: Two-Tier, Three-Tier, Spine-Leaf, and Beyond
Domain 1.2 | Network Fundamentals — 20% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Two-tier (collapsed core) A design combining access and distribution/core functions into two layers instead of three Three-tier A design with separate core, distribution, and access layers, each with a...
CCNA 200-301 — Module 1
Network Components: Routers, Switches, Security Appliances, and More
Domain 1.1 | Network Fundamentals — 20% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Router A Layer 3 device that forwards packets between different networks based on destination IP address Layer 2 switch Forwards frames within a single broadcast domain based on a...