2. 计算机
  3. WLANs are increasingly popular because they enable cost—effective connections among people and applications that were not possib

WLANs are increasingly popular because they enable cost—effective connections among people and applications that were not possib

admin2015-05-18  83
问题 WLANs are increasingly popular because they enable cost—effective connections among people and applications that were not possible in the past．For example，WLAN—based applications can enable fine—grained management of supply(16)t0 improve their efficiency and reduce(17)  ．WLANs can also enable entirely new business processes．To cite but one example，hospitals are using WLAN—enabled point—of-care(18)to reduce errors and improve overall patient care．WLAN management solutions provide a variety of other benefits that can be substantial but difficult to measure．For example，they can protect corporate date by preventing  (19)throuth rogue access points．They can improve overall network management by integrating with customers’existing systems．Fortunately，it isn’t necessary to measure these benefits to j ustify investing in WLAN management solutions，which can quickly pay for themselves simply by minimizing time-(20)deployment and administrative chores．(2008年上半年试题)
(17)
选项 A、overhead
B、connection
C、supply
D、effect
答案A
解析
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