2023年08月09日来源:信管网 作者:cnitpm
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系统规划与管理师每日一练试题内容(2023/8/8)
试题1
下图属于()管理框架。查看答案
试题参考答案:B
试题2
知识转移是技术部署的重要环节,完备的知识转移可以提高IT服务技术支撑能力、降低风险、缩减成本、提升效率。知识转移的内容主要包括( )。查看答案
试题参考答案:C
试题3
关于服务需求识别目的的描述,不正确的是()查看答案
试题参考答案:A
试题解析与讨论:www.cnitpm.com/st/539979778.html
试题4
某公司签署的服务器运维项目的核算表如下所示,该项目已结项,其投资回报率为( )。查看答案
试题参考答案:C
试题5
关于连续性和可用性管理的描述,不正确的是:()。查看答案
试题参考答案:C
试题6
对选择IT服务外包可能给企业带来收益的描述中,不正确的是()。查看答案
试题参考答案:B
试题7
香农用概率来定量描述信息的公式如下,其中H(X)表示事件X的()查看答案
试题参考答案:B
试题8
Typically, an IP address refers to an individual host on a particular network. IP also accommodates addresses that refer to a group of hosts on one or more networks. Such addresses are referred to as multicast addresses, and the act of sending a packet from a source to the members of a (1)group is referred to as multicasting. Multicasting done (2)the scope of a single LAN segment is straightforward. IEEE 802 and other LAN protocols include provision for MAC-level multicast addresses. A packet with a multicast address is transmitted on a LAN Segment. Those stations that are members of the (3)multicast group recognize the multicast address and (4)the packet. In this case, only a single copy of the packet is ever transmitted. This technique works because of the (5)nature of a LAN: A transmission from any one station is received by all other station on the LAN.查看答案
试题参考答案:D、A、D、B、C
试题解析与讨论:www.cnitpm.com/st/358716087.html
试题9
关于风险识别的描述,不正确的是( )。查看答案
试题参考答案:D
试题解析与讨论:www.cnitpm.com/st/412229033.html
试题10
IT服务团队的建设周期中,梯队建设的工作适合在()阶段开展。
A、组建期(Forming)
B、风暴期(Storming)
C、规范期(Norming)
D、表现期(Performing)
查看答案
试题参考答案:D
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