多项选择题
A.premption is disabled
B.standby group number does not match VLAN number
C.IP addressing is incorrect
D.IP redirect is disabled
E.incorrect standby timers
F.booting delays
单项选择题 You work as a network engineer for . You study the exhibit carefully. From the configuration shown, what can be determined?() Exhibit:
单项选择题 When you enable port security on an interface that is also configured with a voice VLAN, what is the maximum number of secure MAC addresses that should be set on the port?()
单项选择题 WhenconfiguringportsecurityonaCiscoCatalystswitchport,whatisthedefaultactiontakenbytheswitchifaviolationoccurs?()