()is a client/server protocol for transferring files across the Internet.
A. POP3
B. IMAP
C. FTP
D. HTTP
如果380V电力电缆(承载功率<2kVA),与综合布线电缆都在接地的线槽中,且平行长度<10m,则两条电缆间最小敷设间距为()mm。
A. 10
B. 70
C. 80
D. 30
()不是Web性能测试的基本指标。
A. 响应时间
B. 吞吐量
C. 登录系统用户数
D. 资源利用率
A work breakdown structure (WBS) is a tool used to define and group a project's discrete work elements in a way that helps organize and define the total work scope of the project. A WBS is most useful for()
A. identify ingindividual tasks for a project
B. scheduling the startoftasks
C. scheduling the end oftasks
D. determining potential delays