When QoS levels in the Cisco Wireless Control System (WCS) are entered, which profile names are used to identify the access categories?()
A. platinum, gold, silver, and bronze
B. voice, gold, silver, and bronze
C. low delay, network critical, business, best effort
D. voice, video, background gold, background silver, and best effort
E. voice, video, best effort, and background
F. voice, video, best effort, background, and scavenger
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胆石病常发于()
A. 儿童
B. 中年女性
C. 中年男性
D. 老年
《人间喜剧》的作者是()。
A. 巴尔扎克
B. 雨果
C. 普希金
D. 司汤达
主要的汽车总装配线型式有桥式链、()、地拖链台车式线、自行小车式链。