单项选择题

Which one of these is a valid HSRP Virtual Mac Address?（）

A.0000.0C07.AC15
B.0000.5E00.01A3
C.0007.B400.AE01
D.0007.5E00.B301

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多项选择题

A.Network, Application & User Monitoring
B.Network Planning
C.Security Analysis
D.Accounting/Billing

多项选择题

A.IP address
B.Interface name
C.Port numbers
D.L3 protocol type
E.mac address

多项选择题

A.Emergency
B.Notice
C.Alert
D.Error
E.Warning