Nearly all wireless network technology comes with some basic security features that need only to be activated in order to give a minimum level of security,for example by encrypting the data being passed over the network.

• 几乎所有的无线网络技术都有基本的安全配置，只要激活就可以起到最低限度的安全保护，却忘了无线网络可以越过有形的墙壁延伸200米。