单项选择题
根据以下的配置,请判断当主接口serial0出故障后,哪一个备份接口最先被启用?()[Quidway-Serial0]standby interface serial 1 30[Quidway-Serial0]standby interface serial 2 40[Quidway-Serial0]standby logic-channel 3 50[Quidway-Serial0]standby logic-channel 2 35
A.serial 1
B.serial 2
C.logic-channel 2
D.logic-channel 3
相关考题
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单项选择题
访问控制列表配置中,操作符“greater-than portnumber”表示控制的是()。
A.端口号小于此数字的服务
B.端口号大于此数字的服务
C.端口号等于此数字的服务
D.端口号不等于此数字的服务 -
单项选择题
dialertimeridle这条命令的意思是设置()。
A.链路空闲时间
B.忙端口的空闲时间
C.链路断开时间
D.端口数据可以发送等待时间 -
多项选择题
Which three statements about RSTP are true?()
A.RSTP significantly reduces topology reconverging time after a link failure.
B.RSTP expends the STP port roles by adding the alternate and backup roles.
C.RSTP port atates are blocking,discarding,learing,orforwarding.
D.RSTP also uses the STP proprsal-agreement sequence.
E.RSTP use the same timer-baseed processas STP on point-to-pointlinks.
F.RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.
