CCNA interested in a basic level certification in Cisco’s network of amateurs in the field of networks. It is in the basic skills needed for the networking of knowledge, particularly on the installation, configuration, operation and troubleshooting of switched networks. If you aspire to pursue CCNA certification, will also be involved in solving problems in small areas such as LAN (Local Area Network), WLAN (wireless local area network, etc.) should also be aware of the operating range protocols such as IP, Frame Relay, IP RIP, VLANs, IGRP, access lists and Ethernet. 640-801 certification can not be regarded as a clean and safe entry to the certification Cisco, and should be well aware that only the first step on the scale of the Cisco certification will be valid for the d ‘other credentials is higher CCSP , CCNP and CCIE. To prepare for such a certification, you can leave your books or CD online test engine and if you are considering training or course, would be an added advantage. To pass the certification CCNA, there are two possibilities, and you can select one of the exit. Basically there are two tests that must be cleared to achieve this certification. You can either appear for each item separately or you can go for one too. If you attend the first choice for individual documents, it should be resolved 45-55 questions in 75 minutes in a first test as ICND1, known only an introduction. ICND2 The second survey, which consists of questions 40 -50 and all of which amounts to a full 60 minutes. If you go for the combined test, we should only solve 55-65 questions in 90 minutes. It takes three years to get CCNA, when he appeared for the tests. On the other hand, could have acquired the certification of a sudden, if you select the combined test for the second option. The opportunity to give two separate tests are more expensive than a combination, because the fee for each individual. They are pros and cons for both are on the skills and requirements.