3. Test articles. Cisco 642-642 certification exams are in the way of computer-based testing, the examination results can be known immediately after the end of the test. Test results will be uploaded by the test center back to the test company’s central server at the end of everyday’s test, and processed test results will be sent by the test company to the IT company who has commissioned this test to decide whether to grant certificates or not. Because it is computer-based and the results are immediately accessed to, all the examination questions are objective related, of which more than 80% of multiple-choice questions. Other kinds of questions are dragging question (that is to drag the choice of answers to a certain location), fill-in (mainly some simple commands, such as Cisco’s IOS command), simulated operation (such as the emergence of a IIS in the MMC console interface, to give some of the requirements for your practice). There are some questions such as case study (ie, fisrt a long period account of case, and then according to the case to answer more than 10 multi-choice questions).
The examination database of 642-642 is provided and maintained by the commissioned examination company with assessment criteria and testing strategies. The beginning of each exam you must answer such as “your income,” “the nature of your work,” “Who you have to pay exam certification” and other issues can begin a formal examination. These questions have nothing to do with the examination, just help the IT companies know more about the personnel structure of candidates, so give the solid answers is all you need to do. However, this same question about a time limit, but also choose kinds of questions, looked very much like a formal examination, and often allow people to participate in Cisco certification exams for the first time a friend at a loss.
You are reminded that before deciding to take IT certification exam, you must know that there is no almighty IT certification in IT field. Due to the requirements of IT industry with its own characteristics, it has elaborate divisions of labor, such as an Internet, office software applications, software development, computer installation and maintenance, databases, graphics, image processing and many other different areas. Moreover, as the IT industry grows, new areas will also continue to appear, a new computer certification will also emerged, the old certificate will be constantly updated. If the applicant would like to involved in any field of IT industry, he should try his best to obtain the corresponding certification. Even now a very hot CCIP certification certificate, nor is it a panacea. Therefore, before the training and exam, the examinee should have a clear goal in his head and try to get the most authoritative and latest certificate that is a golden key to the IT industry.
Second, people are free to choose their own certification exams, but must understand the certificate for the crowd of market-oriented field, gold content after Zaiqu application, do not blindly rush tide. Most importantly, you should choose the certificate on the base of your specialty and development orientation. For example, one who might be interested in the network, hopes in the future he can work as a network administrator, could choose cetification like Microsoft’s MCP, MCSE, and Novell’s CNE, MCNE, as well as Sun’s SCJP, etc. If you are good at database, then you can take certification test like MCDBA of microsoft or others concerning database like Oracle, Sybase, and IBM. In addition, there are a number of certification exams on the graphic image now, people who likes graphic design, web-page can consider them.
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