单项选择题
A. single site with centralized call processing
B. single site with distributed call processing
C. multisite with centralized call processing
D. multisite with distributed call processing
多项选择题 Which two settings must be configured in order to use the GUI to configure Call Admission Control with voice applications?（）
多项选择题 When designing a converged network, which measures can be taken at the building access layer to help eliminate latency and ensure end-to-end quality of service can be maintained? （）
问答题 DRAG DROP