CourseComplete
CCNA Network Fundamentals & LAN Switching
Build a strong foundation in computer networking and learn how modern Ethernet LANs operate. This course introduces the TCP/IP model, Ethernet, WAN and routing fundamentals, Cisco IOS, switch configuration, VLANs, Spanning Tree Protocol, RSTP, and EtherChannel. By the end of the course, you will understand how switches forward frames, how VLANs divide networks, how Layer 2 loops are prevented, and how multiple links can be combined for greater reliability and bandwidth.
Course scope
13 published chapters
What this course contains
Published now
231
Visual Notes
Concepts, comparisons, flows, and cheat sheets
Published now
303
Interview Practice
Explain networking ideas with confidence
Published now
278
MCQ Practice
Check recall, reasoning, and exam readiness