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

An REAP was supporting 16 WLANs, but now it only supports one.
What happened to cause the change?()

A.Controller connectivity has been lost.
B.The access point lost its configuration.
C.The access point was rebooted.
D.An access point firmware upgrade is in progress.

微信掃碼免費(fèi)搜題