Network administrator belongs to the primary subject of soft test, and there are still many institutions that do soft test training, so it is not recommended. However, when choosing training institutions, we need to pay attention to the following points: the longer the training institutions are established, the more experienced they are; Teachers of training institutions; Pass rate of training institutions; Training methods of training institutions (class arrangement, etc.). ); After sales service. The most important thing is to make a comprehensive choice according to your own time situation (time management, learning ability, etc.). ).