无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

多項選擇題

Which three objectives would be met by designing Layer 3 switching in the Campus Backbone of amedium size installation? ()

A. scale to a large size
B. increase router peering
C. provide a flexible topology with no spanning tree loops
D. control broadcasts in the backbone

微信掃碼免費搜題