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软件水平考试中级网络工程师上午基础知识（计算机专业英语）历年真题试卷精选3录入英语话题英文 宝马英文>can t stop love(题后含答案及解析)
克里斯布朗
premium是什么意思题型有：1. 选择题 unknow是什么意思
communist
选择题（每小题1分，共75分）下列各题A、B、C、D四个选项中，只有一个选项是正确的，请将此选项涂写在答题卡相应位置上，答在试卷上不得分。
ARPAnet is a wide area network(WAN)．A network that connected Department of Defen rearch sites across(1)．Created in 1 969 with funding from the Advanced Rearch Projects Agency(ARPA)．Undergoing constant rearch and development in the early—to mid一1970s，ARPAnet(2)aS the test bed for the development of(3)(the protocols that make the Internet possible)．A major goal of the ARPAnet project was to increa the military’s command and control capability by enabling communication across a variety of physically (4)media，including satellites．An allied goal was to create a robust network：(5)withstanding outages，such as tho that might result from a nuclear exchange．ARPAnet met the objectives，but it also (6) its creators：It was found in s
hort order that most ARPAnet urs (7) u the network for(8)，such as electronic mail and discussion groups．Initially，the ARPAnet was available only to government rearch institutes and to universities holding Department of Defen(DoD)rearch contracts．In 1 983，ARPAnet was(9)into a high—curity military network(Milnet)and an ARPAnet that was recast as a rearch and development network．Although it formed the (10) of the Internet，it was decommissioned in 1 990．
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