In the Environment of GRE Configuration, Which of the Following

question 4

Multiple Choice

In the environment of GRE configuration, which of the following statements are true? (Choose three.)

• A) In order to make the ends of the tunnel forward data packets normally, the devices of both ends are configured routing which through the Tunnel interface
• B) If both ends enable the configuration of keyword verification, the keyword must be the same
• C) When the local device send data packets, by identifying the protocol field value of IP header for GRE to determine whether send the data packet to GRE module for processing
• D) When the opposite end receives data packets, by identifying the protocol field value of IP header for GRE to determine whether send the data packet to GRE module for processing

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