That said, hackers have been known to gain local access to networks. Good network administrators should be aware of ARP Cache Poisoning techniques.
那就是说，黑客会被知道他接入了这个网络。优秀的网络管理员应该能意识到ARP缓存中的技术。
The paper briefly introduced a new broadband access network technology, GPON technology, and analysed the key techniques to achieve it.
本文扼要介绍了新型高效无源光网络GPON，并对它的技术特点和相关技术做了分析。
SCDMA Wireless Access Network, the newborn wireless communication system, uses many up-to-date techniques, such as Smart Antennas, to solve the problem.
SCDMA无线接入系统是一种全新的无线接入系统，它采用智能天线等新技术作为解决上述难题的有效手段。
However, the relatively mature techniques of WLAN can't satisfy people's requirement for large coverage of wireless network since it can only realize single-hop wireless access.
然而，目前相对比较成熟的WLAN技术仅能实现单跳无线接入，其信号覆盖范围较小且只能布设在有线网络附近，不能满足更大范围的无线网络覆盖需求。
However, the relatively mature techniques of WLAN can't satisfy people's requirement for large coverage of wireless network since it can only realize single-hop wireless access.
然而，目前相对比较成熟的WLAN技术仅能实现单跳无线接入，其信号覆盖范围较小且只能布设在有线网络附近，不能满足更大范围的无线网络覆盖需求。
应用推荐