● 根据 《电子计算机机房设计规范》(GB50174-93),电子计算机机房应采用四种 接地方式。将电气设备的金属外壳通过接地装置与大地直接连接起来是 (18) 。根据《建筑物防雷设计规范(GB500571994),每根引下线的冲击接地电阻不宜大于 (19) 欧姆。
(18)
● NAC’s(Network Access Control ) role is to restrict network access to only compliant endpoints and (71) users. However, NAC is not a complete LAN (72) solution; additional proactive and (73) security measures must be implemented. Nevis is the first and only comprehensive LAN security solution that combines deep security processing of every packet at 10Gbps, ensuring a high level of security plus application availability and performance. Nevis integrates NAC as the first line of LAN security (74) . In addition to NAC, enterprises need to implement role-based network access control as well as critical proactive security measures — real-time, multilevel (75) inspection and microsecond threat containment.
(71)
● 对照①~⑤的描述,质量控制图 (如下图所示)的用途是 (64)
①过程分析 ②过程控制 ③分析判断质量布状态
④寻找影响质量的主次因素 ⑤评价过程能力
(64)A.①、②
B.①、②、③
C.①、③、④
D.①、②、③、④、⑤
● 若投标单位 (65)招标单位可视其为严重违约行为,没收其投标保证金。
● Every valid character in a computer that uses even(66) must always have an even number of 1 bits.
● The maximum number of data that can be expressed by 8 bits is(67) .
● Integration (68) is the process of verifying that the components of a system work together as described in the program design and system design specifications.
● GIF files are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in (69) .
● Computer (70) is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.
(66)
● 监理工程师在实施阶段进行进度控制的依据是 (61) 实施进度计划。
● 工程质量控制应坚持以人为核心的原则,重点控制 (62) 。
● 下列的描述中,(60) 不是项目特点。
● 监理投资控制是指在整个项目实施阶段开展的管理活动,力求使项目在满足 (58)要求的前提下,项目 (59)投资不超过计划投资。
(58)
● 如果承建单位项目经理由于工作失误导致采购的设备不能按期到货,施工合同
没有按期完成,则建设单位可以要求(55) 承担责任。
(55)
● 开发合同中索赔的性质属于 (57)
(57)
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