求这段中文的e文翻译

Information wave in the ascendant today, the enterprise internal network upgrade heart has become the key competitive factors, all enterprises, regardless of their size, will face new opportunities and challenges. Intranet in the global development and popularity of enterprise network technology, and the existence and development of enterprises of the need to facilitate the formation of the enterprise network. Based on the need for enterprise networks, composition function, application function, and environmental technology, the establishment and management, network security technology and development trends in the introduction and explanation, We hope that the preliminary understanding of computer networks in the enterprise and the role of management, enterprises in the future to the work and learning to be better development and improvement.