单项选择题
Which of these is the best way to convince a prospect of the benefits of the S-Series？（）
A. show them independent tests and reviews B. describe the theory of operation and system internals C. give a Microsoft PowerPoint presentation D. give a demonstration that could lead to an evaluation
单项选择题 Whichoftheseisnotusedasamonitoringtool？（）
单项选择题 WhatisabenefitofNTLMSSPoverbasicauthentication？（）
单项选择题 TRRandTRTareassociatedwithWhichWSAcomponent？（）
