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

單項選擇題

R1 and R2 are switches that communicate via VTP. What is the default VTP advertisement  intervals in Catalyst switches that are in server or client mode?()

A.30 seconds
B.5 minutes
C.1 minute
D.10 seconds
E.5 seconds
F.None of the other alternatives apply

微信掃碼免費搜題