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