A .backup 3060
B .backup delay3060
C .backup delay6030
D .backup delay enable-delay 30 disable-delay 60
[多选题] 下面当主接口由up转为down后哪种说法正确?()A .当主接口由up转为down后,立即切换到备份接口。B .当主接口由down转为up后,立即切换回主接口。C .当主接口由up转为down后,等待一定时间后,若主接口状态仍为down,才切换到备份接口。D .当主接口由down转为up后,等待一定时间后,若主接口状态仍为up,才切换回主接口。
[单选题]设置作为主接口的逻辑通道呼叫8次仍未成功为切换到备份接口,每隔60秒检查一次主逻辑通道是否恢复Up,这样的配置应为()A .backup state-down8 state-up60B .backup state-down60;backup state-up8C .backup state-down8;backup state-up60D .backup state-down8;backup state-uptime60
[判断题]对于一个主接口,可以为它提供多个备份接口,当主接口出现故障时,多个备份接口可以同时接替主接口进行通讯。( )A.正确B.错误
[判断题] 对于一个主接口,可以为它提供多个备份接口,当主接口出现故障时,多个备份接口可以同时接替主接口进行通讯。A . 正确B . 错误
[单选题]The piston moving up and down keeps the crankshaft ().A . to revolveB . revolvedC . revolvingD . to be revolved
[单选题][A] up [B] off [C] down [D] on
[单选题]The piston moves up and down, thus causing the rotational movement of the()A . crankshaftB . connecting rodC . cross-headD . main beating
[单选题]任MIB-2功能组的接口组中,如果对象ifAdminStacus的值为up(1),而ifOperStatus的值为down(2)。则该接口的状态为(
[单选题]Shall we sit up here on the grass or down there near the water?_________。A.
[判断题] 采用华为Quidway备份中心技术,一个主接口可以指定多个备份接口,但必须为这些备份接口指定不同的优先级A . 正确B . 错误