2. 计算机
  3. Information is no good to you if you can’t(71)it．The location dimension of information means having access to information no mat

Information is no good to you if you can’t(71)it．The location dimension of information means having access to information no mat

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问题 Information is no good to you if you can’t(71)it．The location dimension of information means having access to information no matter where you are．Ideally in other words，your location or the information’s location should not matter．You should be able to access information in，a hotel roots；at home；in the student center ofyour camp，at work，on the spur of moment while walking down the street；or even while traveling on an airplane．This location dimension is closely,related to(72)and wireless computing(and also ubiquitous computing)．
    To ke印certain information private and secure while providing remote access for employees；many businesses are creating intranets．An intranet is an(73)organization internet that is guarded against．Outside access by a special(74)feature called a Firewall (which Can be software，hardware，or a combination on it while away from the office，all you need is Web access and the password that will allow you(75)the firewall．(2011年5月试题71～75)
(72)
选项 A、data
B、program
C、mobile
D、information
答案C
解析
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