ARP spoofing attack is a common phenomenon in recent networking industry, the article analyzes the ARP protocol is given several ways to prevent ARP attack.
ARP欺骗攻击是近来网络行业普遍的现象，文章通过分析ARP协议，给出了ARP攻击防范的几种方法。
Recent study into how social networking sites affect Dunbar's number indicates that that advances in technology have not been matched by changes in mental capacity.
如今许多社交网站却引起了邓巴数量的变动，针对这一现象的近期研究表明，人们心智能力的进化并没有赶得上科技变化的日新月异。
Cisco has been diversifying its product line beyond networking equipment in recent years, and this tablet complements the company's cloud computing, collaboration and conferencing initiatives.
网络设备制造商思科近几年一直在扩大自己的产品线，这款平板电脑符合公司的云计算、协作和会议产品计划。
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