Which benefit can be obtained by using the configuration management service component in the operate phase？ Select exactly 1 answer（s） from the following：（）。

单项选择题Whichimplementphaseservicecomponentconsistsofexplainingthebenefitsandlimitationsofpurchasedsupportoptionstoacustomerandensuringthatthecustomerunderstandsoperationalprocessesandresponsibilities？Selectexactly1answer（s）fromthefollowing：（）。

A.Staging and System Migration
B.Post Implementation Support Handoff Meeting
C.Detailed Design Development
D.Staff Training

单项选择题Whichofthesephasecomprisespost-projectsupportactivities：activitiesthathappenafteraprojectissuccessfullyimplementedandhandedoff？Selectexactly1answer（s）fromthefollowing：（）。

A.plan
B.prepare
C.operate
D.implement

单项选择题Inwhichofthesephasesisacustomersnetworkassessedtodetermineitssystemreadiness？Selectexactly1answer（s）fromthefollowing：（）。

A.plan
B.design
C.operate
D.implement

单项选择题Whichdefinitionbestdescribesthestagingplandevelopmentservicecomponentwithinthedesignphase？Selectexactly1answer（s）fromthefollowing：（）。

A.providing a step-by-step plan that details the installation and service-commission tasks required in order to create a controlled-implementation environment that emulates a customer network
B.assessing the ability of site facilities to accommodate proposed infrastructure changes
C.developing and executing proof-of-concept tests， validating high-level infrastructure design， and identifying any design enhancements
D.improving the network management system and the performance and functionality of infrastructure operations

单项选择题Inwhichofthesephasesisacustomerscurrentnetworkinfrastructureassessed？（）

A.plan
B.design
C.implement
D.prepare