2. 计算机
  3. VPN connections allow users working at home or on the road to connect in a secure fashion to a____________(71)corporate server u

VPN connections allow users working at home or on the road to connect in a secure fashion to a____________(71)corporate server u

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问题 VPN connections allow users working at home or on the road to connect in a secure fashion to a____________(71)corporate server using the routing infrastructure provided by a public intemetwork(such as the Internet)．From the user’S perspective，the VPN connection is a point-to-point connection between the user’S computer and a corporate__________(72)．The nature of the__________(73)internetwork is irrelevant to the user because it appears as if the data is being sent over a dedicated__________(74)link．VPN technology also allows a corporation to connect to branch offices or to other companies over a public internetwork，while maintaining secure___________(75)．The VPN connection across the Internet logically operates as a wide area network link between the sites．
(74)
选项 A、network
B、private
C、public
D、local
答案B
解析
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