多项选择题
A.Transparent mode always has a configuration revision number of 0.
B.Transparent mode cannot modify a VLAN database.
C.Client mode cannot forward received VTP advertisements.
D.Client mode synchronizes its VLAN database from VTP advertisements.
E.Server mode can synchronize across VTP domains.
多项选择题 Whichtwoofthefollowingstatementsdescribearoutedswitchportonamultilayerswitch？（）
多项选择题 Which two of the following steps are necessary to configure inter-VLAN routing between multilayer switches？（）
单项选择题 A switch that is to be added to the production network has been preconfigured （trunks， VLANs， VTP， and STP） and was tested in your lab. After installing the switch into the network， the entire network went down. What might explain what happened？ （）