日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美 国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

單項選擇題

By default,how does the router handle changes to its operational configuration?()

A.Changes are not implemented,but are saved automatically.
B.Changes are no timplemented and must be written into memory.
C.Changes are implemented immediately and save dautomatically.
D.Changes are implemented immediately,but must be written intomemory.

微信掃碼免費搜題