Which of the following statements regarding VXLAN packets are true?

• A.The destination UDP port number is 4789.
• B.The source UDP port number is 4789.
• C.A VNI has 24 bits and is used to identify a VXLAN segment.
• D.The outer destination IP address is the IP address of the remote VTEP in a VXLAN tunnel.

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As shown in the following figure, the neighbor relationship between R1 and R2 has just been established.
Which of the following statements is true about the database synchronization process between R1 and R2?

• A.The packet sent from R1 and R2 is a CSNP packet
• B.The packet sent from R1 and R2 is a PSNP packet
• C.The packet sent from R1 and R2 is a Hello packet
• D.The packet sent from R1 and R2 is a LSP packet

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As shown in the following figure, R1 and R2 establish an EBGP peer relationship and the BFD function is enabled. Given this information, which of the following statements is true?

• A.The time taken to detect BFD packets on R1 is 1280 ms.
• B.The time taken to detect BFD packets on R2 is 800 ms.
• C.The time taken to detect BFD packets on R2 is 600 ms.
• D.The time taken to detect BFD packets on R1 is 660 ms.

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If there is a LAN 802.1D tree protocol running on the generated network, the non-root carrier will not receive
the following parameters from the root transmitter.

• A.Forward delay
• B.MaxAge
• C.Root cost
• D.Hold time
• E.Hello time

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The network administrator defines a traffic policy as follows:

The router port to which the traffic policy is applied has been idle for about 10 seconds. In this case, if there is suddenly a large amount of cl burst traffic, what is the number of bytes in the green packets?

• A.48128 bytes
• B.32 Kbytes
• C.80128 bytes
• D.256 Kbytes

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