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问题 选择题

下图漫画题为《“马歇尔计划”成为扶助欧洲成长的夹板》，从中可以看出马歇尔计划的实施给西欧带来的影响包括

①促进西欧经济复苏②推动欧洲一体化进程③加速两极格局形成④加强美国对西欧的控制

[ ]

A．①②③④

B．①③④

C．①②④

D．②③④

答案

答案：C

单项选择题

To compete in today’s fast-paced competitive environment, organizations are increasingly allowing contractors, partners, visitors and guests to access their internal enterprise networks. These users may connect to the network through wired ports in conference rooms or offices, or via wireless access points. In allowing this open access for third parties, LANs become ___72___. Third parties can introduce risk in a variety of ways from connecting with an infected laptop to unauthorized access of network resources to ___73___ activity. For many organizations, however, the operational complexity and costs to ensure safe third party network access have been prohibitive. Fifty-two percent of surveyed CISOs state that they currently use a moat and castle’s security approach, and admit that defenses inside the perimeter are weak. Threats from internal users are also increasingly a cause for security concerns. Employees with malicious intent can launch ___74___ of service attacks or steal ___75___ information by snooping the network. As they access the corporate network, mobile and remote users inadvertently can infect the network with ___76___ and worms acquired from unprotected public networks. Hackers masquerading as internal users can take advantage of weak internal security to gain access to confidential information.

72（）

A.damageable 

B.susceptible 

C.changeable 

D.vulnerable
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单项选择题

在Windows2000中，下列关于添加硬件的叙述正确的是_____ 。

A．添加任何硬件均应打开“控制面板”

B．添加即插即用硬件必须打开“控制面板”

C．添加非即插即用硬件必须使用“控制面板”

D．添加任何硬件均不应使用“控制面板”
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