单项选择题
Which command generates a BERT test pattern of alternating ones and zeros on T1 number 1 for one minute?()
A. t1 1 bert pattern alt01 interval 1 B. t1 1 bert pattern alt01 interval 60 C. t1 1 bert pattern alt-0-1 interval 1 D. t1 1 bert pattern alt-0-1 interval 60
单项选择题 WhichconfigurationcommandisusedtomaketheERXEdgeRouteranNTPserver?()
单项选择题 Whichcommandisusedtoexecuteamacrocalledsetup.mac?()
单项选择题 WhichconfigurationcommandremovesalllogfilterscurrentlyconfiguredontheERXEdgeRouter?()