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