(Without the network administrator, the intranet of the enterprise will be in a mess. It is such a profession. Most of their experience comes from actual combat. What they learn in textbooks is always found to be unable to put out a fire. The problems sorted out by this journal come from front-line network administrators, which are the most pragmatic knowledge, including configuration failure, network attack, permission management, traffic management and so on. If you want to be an excellent network administrator, you can solve these problems. This electronic journal has sorted out 50 valuable question link addresses in the forum. There is no specific content. You can click to enter and view it. It is very convenient. Don't go down if you don't like it. The contents of this magazine are from 51CTO Technology Forum Network Management Edition: /forum-57-1 html)