多项选择题

Which of the following characteristics are true assuming you are troubleshooting a networkcurrently enabled for VRRP？（Choose all that apply.）（）

A.The network is load balancing among different members of the VRRP group
B.The default hello timers are 1 second
C.The interface IP address is being used as the virtual IP address
D.There are several routers in the group simultaneously forwarding traffic for the group
E.It is a Cisco Proprietary protocol
F.The default hello timers are 3 seconds

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Which of the following statements are true regarding Layer 3 switches？（Choose all that apply.）（）

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C.The interface you configured for AutoQoS has no IP address
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B.Cabling
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D.Packet forwarding
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F.Routing protocols