【单选题】某男性,18岁,身高1.1米,智力低下,发育延迟,其原因是幼年时乏
【判断题】VoIP technology delivers voice information in digital form using packet switching.
【简答题】某男性, 18 岁,身高 1.1 米,智力低下,性发育延迟,其原因是幼年时缺乏
【判断题】VoIP technology delivers video information in digital form using packet switching.
【单选题】What is the typical marked DSCP value for a voice signaling packet in VoIP technology?()
【单选题】某男性,18岁,身高1.1米, 智力低下,性发育延迟,其原因是幼年时缺乏
【单选题】某男性,18岁,身高1.1米,智力低下,性发育延迟,其原因是幼年时乏
【单选题】Which of the following protocols is commonly used for VoIP technology?()