| The CCNA certification (Cisco Certified | | | | free subscription to many computer magazines |
| Network Associate) is a certification that | | | | that can help them further in preparing for |
| indicates a foundation in and apprentice | | | | these exams.Some of the best free guides |
| knowledge of networking. CCNA certified | | | | include notes on topics such as Cisco three |
| professionals can install, configure, and | | | | layered hierarchical model, cabling Cisco |
| operate LAN, WAN, and dial access services | | | | devices, and selecting Cisco products. The |
| for small networks (100 nodes or fewer) | | | | interactive tutorials explain the key |
| including (but not limited to) the use of | | | | concepts in a concise and easy-to-read |
| protocols such as IP, IGRP, serial, frame | | | | language.Generally, each course includes a |
| relay, IP RIP, VLANs, RIP, Ethernet, and | | | | pre-assessment, course map, and |
| access lists. There are no prerequisites that | | | | post-assessment module. The course covers |
| are required for a CCNA certification.There | | | | topics such as sub-netting, layered |
| are two options available for CCNA | | | | communication models (OSI, TCP/IP & Cisco), |
| certification: 640-801 CCNA or 640-821 INTRO | | | | IP addressing, and hex and binary.Some free |
| combined with 640-811 ICND. The 640-801 | | | | study centers not only include free study |
| single exam option is the most popular route | | | | guides for CCNA but also provide interactive |
| for earning the CCNA certification; however, | | | | networking tools such as a sub-netting |
| a two-exam option has been introduced by | | | | calculator and real IP address catcher for |
| Cisco since 2003.There are several free CCNA | | | | better understanding of networking |
| study guides available on the market. Most of | | | | concepts.These free study guides are proven |
| these sites provide free tutorials and study | | | | to be a good stepping stone towards |
| notes. While some sites provide free practice | | | | preparation for the CCNA exams; it should be |
| exams for CCNA, others include a section on | | | | the first step of CCNA aspirants towards the |
| tips for studying articles and tips and | | | | certification.CCNA provides detailed |
| suggestions on how to get the maximum out of | | | | information on CCNA, CCNA Certifications, |
| the studying time. Also, people residing in | | | | CCNA Exams, CCNA Training and more. CCNA is |
| the U.S. or Canada can also get a completely | | | | affiliated with Fiber Optics Training. |