CCNA 3 and 4 Companion Guide, Third Edition is the Cisco-approved textbook for version 3.x of the CCNA 3 and CCNA 4 curriculum in the Cisco Networking Academy Program. The book begins with a review of the OSI reference model and routing, then covers switching basics and intermediate routing, including classless routing, CIDR, VLSM, RIPv2, single-area OSPF, EIGRP, VLANs, VLAN trunking, and Spanning Tree Protocol. The CCNA 4 section focuses on WAN technologies, including IP addressing, PPP, Frame Relay, ISDN, and related configuration, maintenance, and troubleshooting techniques. The book also provides chapter objectives, summaries, review questions, case studies, hands-on projects, laboratory references, a glossary, and additional chapters covering advanced topics and CCNA certification preparation. A companion CD-ROM provides e-Lab activities, practice examination questions, PhotoZoom activities, and instructional videos to reinforce the concepts presented in the book.

Ngôn ngữ:	eng
Tác giả:	Cisco Systems, Inc. ; Cisco Networking Academy Program
Thông tin nhan đề:	Cisco Networking Academy Program: CCNA 3 and 4 Companion Guide.
Nhà xuất bản:	Cisco Press
Loại hình:	Giáo trình sách, tham khảo / Bộ sưu tập: Công nghệ thông tin
Mô tả vật lý:	1040tr
Năm xuất bản:	2003