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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 92

Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Revised part 92 is the Cisco approved textbook to use alongside version 3.1 of the Cisco Networking Academy Program CCNA 1 and CCNA 2 web-based courses. The topics covered provide you with the necessary knowledge to begin your preparation for the CCNA certification exam (640-801, or 640-821 and 640-811) and to enter the field of network administration. | I appen_a.fm Page 879 Tuesday May 20 2003 4 54 PM Appendix A Structured Cabling This appendix covers the following topics Structured cabling systems standards and codes Safety Tools of the trade The installation process The finish phase The cabling business Case study Completing this material and the associated labs in the Cisco Networking Academy Program CCNA 1 and 2 Lab Companion Third Edition will provide a broad introduction to all facets of structured cabling installation. Structured Cabling Systems Standards and Codes Structured cabling systems refer to telecommunications wiring built in a standardized approved manner starting at the demarcation point working through the various equipment rooms and continuing to the work area. The issue of scalability also is addressed. Items of importance that students should be aware of include these Rules of structured cabling Subsystems of structured cabling Scalability Demarcation point Telecommunications and equipment rooms appen_a.fm Page 880 Tuesday May 20 2003 4 54 PM 880 Appendix A Structured Cabling Work areas MC IC and HC Telecommunications Industry Association TIA and Electronic Industries Association EIA European Committee for Electrotechnical Standardization CENELEC International Organization for Standardization ISO U.S. codes Evolution of standards Rules of Structured Cabling for LANs Structured cabling is a systematic approach to cabling. It is a method for creating an organized cabling system that can be easily understood by installers network administrators and any other technicians that deal with cables. The following three rules help ensure that the structured cabling design projects are both effective and efficient Look for a complete connectivity solution An optimal solution for network connectivity includes all the systems that are designed to connect route manage and identify structured cabling systems. A standards-based implementation will help to make sure that both current and future technologies .