多选题A Catalyst 2950 needs to be reconfigured. What steps will ensure that the old configuration is erased?()AErase flash.BRestart the switch.CDelete the VLAN database.DErase the running configuration.EErase the startup configuration.FModify the configurati
题目
多选题
A Catalyst 2950 needs to be reconfigured. What steps will ensure that the old configuration is erased?()
CDelete the VLAN database.
DErase the running configuration.
EErase the startup configuration.
FModify the configuration register.