99色精品-9色在线-99色在线-99色视频 国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

單項(xiàng)選擇題

The VBB Company wants to find out which set of progress tones and cadences are supported with its local Cisco Unified CallManager Express service. Which command should be used?()

A.VBBRtr(config-telephony)#user-network ? 
B.VBBRtr(config-telephony)#local-network ? 
C.VBBRtr(config-telephony)#language-type ? 
D.VBBRtr(config-telephony)#network-locale ? 
E.VBBRtr(config-telephony)#network-language ?

微信掃碼免費(fèi)搜題