第1个回答 2010-05-23
Network security is defined as the network of hardware and software of the system and the system of data, and not by the protected by or malicious reasons and suffered damage, change, leak, a continuous and reliable system in normal operation, the network service interruption. Network security from its essentially is on the network information security. With the development of the Internet, network, Internet applications into people's life. In computer network security fields, network security has become the focus of people pay more and more attention. Some illegal users using various means and system of computer network vulnerability against any of the system, we may suffer from the virus, the hacker's invasion, it can give us caused great damage. The paper analyzes the present hazards of network security, and some main factors and puts forward the method to solve the problem of network security and the point.本回答被提问者采纳
第2个回答 2010-05-23
Abstract: The network safety is to refer to the systematic hardware of network , software and their data in system accepts protection, do not suffer because of chance's or the evil intention cause arriving at destroy , change, disclose, system continues working regularly reliably , the network service is no be interrupted. The network safety is that upper information of network is safe from that the person comes essentially. With development of Internet , network commonness,the life having entered people leak from the Internet application. Within safe field of computer network, the network safety already becomes the focal point problem that people shows solicitude for gradually. A few illegal consumers make use of various means and the systematic leak to attack a computer network , our system may suffer virus's infection , the hacker invasion at any time , this all can bring about gigantic loss for us. The article has analysed the major factor and way endangering safe few of network at present , has had the pertinency field to have brought forward method and point of penetration; breakthrough point resolving the network safety problem's and.
第3个回答 2010-05-23
Summary: network security refers to the network system hardware, software, and system data is protected from accidental or malicious reasons suffered destruction, alteration, leakage, continuous and reliable, the system is running normally, the network service is not interrupted. Network security from essentially speaking is information security on the network. With the development of the Internet, a network of common Internet applications go into people's lives. In the field of computer network security, network security has become increasingly the focus of attention. Some illegal users utilize various devices and systems exploit computer network, our system at any time may result in viruses, hacker intrusions, this can give us cause great damage. The article analyses the current compromise network security of some of the major factors and methods, and targeted to resolve network security problems and starting point.