In the OSPF protocol, the correct one in the following description of DR is (). ()*

• A.If the priority values of the two routers are different, the router with the smaller priority value is selected as the DR
• B.If the priority values of the two routers are equal, the router with the larger Router ID is selected as the DR
• C.Establish an adjacency relationship between DR and BDR
• D.By default, all routers in this broadcast network will participate in the DR election

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By default, what is the RouterDeadInterval of the ospf protocol on the broadcast network? ()

• A.10s
• B.30s
• C.40s
• D.20s

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,:: 1/128 is the IPv6 loopback address.

• A.True
• B.False

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Which of the following does not include in VRP system login method?

• A.Netstream
• B.SSH
• C.web
• D.Telnet

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When configuring the router through the Console, what is the correct setting of the terminal emulation program?

• A.19200bps, 8 data bits, 1 stop bit, no checksum and no flow control
• B.9600bps, 8 data bits, 1 stop bit, even parity and hardware flow control
• C.4800bps, 8 data bits, 1 stop bit, odd checksum and no flow control
• D.9600bps, 8 data bits, 1 stop bit, no checksum and no flow control

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