Networking Basics CCNA 1 Companion Guide is the official supplemental textbook for v3.1.1 of the CCNA 1 course in the Cisco Networking Academy Program The authors have completely rewritten the Companion Guide to provide a fresh, complementary perspective on the online course content. The book covers all the topics in the course yet provides additional examples and alternative approaches to individual topics--all to aid the learning process and lock in your understanding of basic networking concepts and technologies.

Chapter 1: Introduction to Networking
Chapter 2: Networking Fundamentals
Chapter 3: Networking Media
Chapter 4: Cable Testing
Chapter 5: Cabling LANs and WANs
Chapter 6: Ethernet Technologies
Chapter 7: Ethernet Technologies
Chapter 8: Ethernet Switching
Chapter 9: TCP/IP Protocal Suite and IP Addressing
Chapter 10: Routing Fundamentals and Subnets
Chapter 11: TCP/IP Transport and Application Layers
,etc.

- The Only aythorized companion Guide for the Cisco networking Academy Program