多项选择题
Which of the following require physical CD/DVD media to be ordered and received prior to patching and/or upgrading IPCC Express 4.0?（）
A.Major Release B.Minor Release C.Maintenance Release D.Service Release E.Engineering Special
单项选择题 WhendeployingIPCCExpress4.0forthefirsttime,whenandwhereisthelicensingofthecustomerspecified?（）
单项选择题 Howdoyoustartanevent-triggereddebugsession?（）
单项选择题 WhenusingtheCallSubflowstep,canvariablesbesharedbetweentheparent(calling)flowandthesubflow?（）
