The following is a router BGP error output information, which description of this information is wrong?
<HUAWEL>display bgp error Error Type: Peer Error Date/Time:2010-03-2211:40:39 Peer Address:10.1.1.2Error lnfo Router-id conflict

• A.The router's neighbor address is 10.1.1.2.
• B.Error Type display because the neighbor relationship False caused
• C.The error occurred at 11:40:39 on March 22, 2010
• D.False may be caused by the wrong AS number of the peer

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After a switch is powered on to join a running stack system, this behavior is called stack join.

• A.FALSE
• B.TRUE

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Execute the () saved-configuration command to clear the content of the configuration file used for the next startup of the device, and cancel the configuration file used for the next startup of the specified system, so that the device configuration is restored to the default value. (Please fill in the complete command, not abbreviated, and use all lowercase English letters)

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Which description is wrong about VRRP?

• A.If the Master router fails, the Backup router in the virtual router will re-elect a new Master based on the priority
• B.The routers in the VRRP group elect a Master based on priority
• C.Because the priority range is 1-255, when the priority value in the VRRP notification message received by the Backup device is 0, Backup will discard the message without any processing.
• D.The Master router notifies its virtual MAC address to the device or host connected to it by sending a gratuitous ARP packet

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During the operation of the DHCP protocol, the process from the client application to obtaining an IP address is ().

• A.1 - 2 - 3 - 4
• B.1 - 4 - 3 - 4
• C.3 - 2 - 1 - 4
• D.3 - 4 - 1 - 2

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