Which of the following statements is false about point-to-point calls?

• A.During a point-to-point call, the Alerting signaling is used during the H.225/RAS connection.
• B.During a point-to-point call, the called endpoint sends a call request to the GK after receiving a SETUP message.
• C.During a point-to-point call, the GK receives two call requests.
• D.During a point-to-point call, H.245 performs capability set matching before the logical channel is opened.

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Which of the following header fields is used to indicate the route of a response message?

• A.Via
• B.From
• C.To
• D.Contact

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Which of the following is the format of the configuration file exported from the CloudRSE web interface?

• A..yml
• B..txt
• C..bin
• D..xml

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The start line of a SIP response consists of three parts: method (Method), request URI (Request-URI), and protocol version (SIP-VERSION).

• A.TRUE
• B.FALSE

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Which of the following NEs' information cannot be collected using the diagnostic information collection function (Maintenance > Diagnostic Info Collection) on the SMC web interface?

• A.SMC
• B.RSE8800
• C.Box 310
• D.HW CloudLink

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