HCIE exam written and experimental, the written test is 300USD, 300USD converted down to more than 2,000 yuan, the experimental examination costs 8,000 yuan. So the HCIE exam costs more than 10,000 yuan. If you don't pass the exam, you need to retake the exam, the cost of making up the exam is the same as the cost of the first exam, such as the first written test did not pass, re-appointment for the written test, or the same need to pay 300USD. The same goes for the lab. In addition, if you do not come to self-study, then you have to apply for training courses, HCIE training costs about 10,000 or so, training and examination costs are a lot of money, it is recommended that partners first master the knowledge of HCIE in order to cope with the examination, in the future work, but also be able to take advantage of their own knowledge, apply it to practice, to solve the problems in the network. So learning and mastering knowledge is the first thing, it is worth mentioning, in the Zhihui cloud school learning, can be free to learn for life to enroll in the course, there is no phenomenon that will not learn. In addition, Zhihui cloud school can be online and offline multiple modes of learning, will not be due to time, area and other issues, can not learn, as long as they have time, at any time you can learn.