计算机网络安全措施

The Computer Network Safety Precautions

随着计算机网络的发展,网络安全问题也随之突出起来。本文介绍了局域网、广域网和外部网络安全的相应措施。

With the development of information network, the network safety becomes a protruding problem. This text introduces some corresponding safety precautions of the local area network, the wide area network and the extranet.