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About SemSim.com

SemSim.com provides training resources for Cisco certification exams: CCIE, CCNP, CCNA, CCDP, CCDA. It offers FREE learning resources to students such as study guides and router simulation labs at it's online learning center located at: http://www.semsim.com/ccna/learn.html http://www.SemSim.com : Making Cisco certification easy!
CCNA ICND & CCNA INTRO or 640-801: How to Choose?

With the latest version of the CCNA exam, Cisco offers two possible exam track options of either one or two exams.

Cisco CCNA Exam Tracks
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With the latest version of the CCNA exam, Cisco offers two possible exam track options of either one or two exams.

What To Expect At CCNA Cisco Certification Testing Center

Candidates can register for the CCNA exam (640-801 exam or 640-821 INTRO or 640-811 ICND ) at Pearson VUE or Prometric testing centers.

CCNA Cisco Certification Test Taking Tips

Here are some tips to follow for the CCNA test:

Cabling Cisco Devices

Unshielded Twisted Pair (UTP) is a cable that has four pairs of wires twisted inside it to eliminate electrical interference. UTP cables are connected using RJ-45 connectors that have eight connector pins. The data equipment that is used for internetworking is classified as Data Terminal Equipment (DTE e.g. router interfaces) and Data Communication Equipment (DCE e.g. A WAN connects DTEs through DCE network).

The Cisco Three-Layered Hierarchical Model

Cisco has defined a hierarchical model known as the hierarchical internetworking model. This model simplifies the task of building a reliable, scalable, and less expensive hierarchical internetwork because rather than focusing on packet construction, it focuses on the three functional areas, or layers, of your network:

Selecting Cisco Products

You must understand the business requirements of the network before buying a product. Based on the requirements, you can select the appropriate Cisco products.