多项选择题
A.to execute a specified method of a Java class
B.to reference a variable or invoke a method of a custom Java Object
C.to pass variables between two different workflows
D.to create an object for the purpose of executing methods on a remote computer
E.to get a reference to the Contact and Session states
F.to allow for arguments to be passed to a specified method
单项选择题 WhathappensifallCTIportsfortheconfiguredCTIPortGrouparebusywhenanewcallarrives?（）
单项选择题 WhatdoesitmeanforavariableintheApplicationEditortobedefinedasaparameter?（）
单项选择题 An IPCC Express 4.0 deployment requires support for 20 concurrently logged-in agents and three supervisors. The agents are split evenly across two remote sites. High Availability is required for this deployment, and the agents will be using IP Phone Agent as they use Citrix terminals. Silent monitoring and recording will be performed for agents at both sites. No historical reporting will be done during call center open hours. Assume the minimum number of servers is desired. How many IPCC Express hardware servers would be required for this IPCC Express deployment?（）