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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(6) .Third parties can introduce risk in a variety of ways from connecting with an infected laptop to unauthorized access of network resources to(7)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 (8) of service attacks or steal (9) information by snooping the network. As they access the corporate network, mobile and remote users inadvertently can infect the network with (10) and worms acquired from unprotected public networks. Hackers masquer-ading as internal users can take advantage of weak internal security to gain access to confidential information. 空白处（10）应选择（）
在正常维护的条件下，结构应能在预计的使用年限内满足各项功能要求，也即应具有足够的（ ）。
普通沥青混合料的贮存时间不得超过（）h改性沥青混合料的贮存时间不得超过24hSMA混合料只限当天使用OGFC混合料宜随拌随用。
《铁路客运运价规则》行李、包裹超过5千克时以千克为单位，不足1千克舍弃。
隔片
有一台三相交流电动机，三相绕组采用三角形接法，其运行中线电压等于（）。
审美结构是指（）
下列关于食管癌病因的描述，哪项是错误的（）
“同业借款”科目用于核算和反映我行向特定具备业务资格的金融机构借出的人民币资金。
胶剂多供内服，主要功效不包括（）
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