When two devices with the same priority compete for the Master role at the same time, the device with the interface with the smaller IP address should be selected as the Master device.

• A.FALSE
• B.TRUE

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Which of the following types does IS-IS PDU include? (Multiple choice)

• A.CSNP
• B.LSP
• C.PSNP
• D.IIH

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There are many different types of risks in the network. According to the TCP/IP protocol stack, please match the risk type with each layer of the TCP/IP protocol stack.

Correct Answer:

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A monitoring plane usually comprises the monitoring units of main control boards and interface boards. This plane can monitor the system environment independently. Which of the following environment monitoring functions can be provided by the monitoring plane?

• A.Voltage monitoring
• B.Temperature monitoring
• C.Fan control
• D.System power-on and power-off control

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The network administrator checks the BGP neighbor information on a router, and the neighbor information is shown in the figure.

Which of the following statements about this information is correct? (Multiple choice)

• A.The router has not received a BGP route prefix from the peer
• B.The number of messages received and sent by the peer 3.3.33 is 10 and 20 respectively
• C.The neighbor relationship with peer 3.3.3.3 is an IBGP peer
• D.The Router ID of the local router is 1.1.1.1

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