[Inc. Cisco Systems, Cisco Networking Academy Prog.pdf [Joel]

The CCNA 3 and 4 Companion Guide contains the information from the online curriculum with additional in-depth content to enhance your understanding of some topics plus supplemental aids to assist in studying:
Begins with a review chapter on the OSI Reference Model and routing
Chapter Objectives and Summaries provide references to the concepts covered for focused study on key topics
Extensive Glossary lists all the key terms and definitions in one place
Throughout this book, you see references to the lab activities found in the course and the Cisco Networking Academy Program CCNA 3 and 4 Lab Companion, Third Edition. These labs allow you to make a connection between theory and practice.
Plus seven bonus chapters on advanced material and key certification exam reviews
Cisco Networking Academy Program CCNA 3 and 4 Companion Guide, Third Edition, is the Cisco approved textbook that supplements version 3.x of the CCNA 3 and 4 online curriculum of the Cisco Networking Academy Program. The topics covered in this course and Companion Guide provide you with the necessary knowledge to further prepare for CCNA certification and to enter the field of network administration. CCNA 3 and 4 introduce you to the design, configuration, and maintenance of:
Switches and intermediate routing
Local-area networks (LANs)
Virtual local-area networks (VLANs)
Wide-area networks (WANs)
Internetwork Package Exchange (IPX) routing
Enhanced Interior Gateway Protocol (EIGRP)
Network troubleshooting
Integrated Services Data Network (ISDN)
Point-to-Point Protocol (PPP)
Frame Relay