2018年05月02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(2018/5/1)
试题1: WebSQL is a SQLlike (1)language for extracting information from the weB.Its capabilities for performing navigation of web (2)make it a useful tool for automating several webrelate dtasks that require the systematic processing of either all the links in a (3), all the pages that can be reached from a given URL through (4)that match a pattern, or a combination of both.WebSQL also provides transparent access to index servers that can be queried via the Common(5)Interface. 在OSI (Open System lnterconnect,OSI)7层协议中,( )有IGMP协议。
A、物理层
B、数据链路层
C、应用层
D、网络层
服务测量用于获得与( )过程相关的各种数据,进而获得服务改进活动所需的各种原始资料。
A、服务设计
B、持续改进
C、服务交付
D、服务运营
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