The first thing you need to do is to get a good understanding of the subject matter. Huawei certification HCIA although the level of the lowest, gold and social recognition is not very high, but you want to take the certificate, it is indispensable to learn the content of hcia, because IA is the basis of the knowledge base, although the basis, but also to learn, for the subsequent learning HCIP to lay a good foundation for the time of the certificate will be more easily some. There is really no study material or tutorials, question bank partners, you can come to me Oh, I was learning HCIA the rest of the information is still there, can share it with you ~ so test Huawei certification although you can skip the test, but do not skip the basic knowledge points, otherwise you think you can not learn the basics of the direct learning of the advanced version of it? Unless your foundation is particularly solid, the foundation is particularly good is also already learned IA content ah.