Multiple choice technology web technology

Which of these is not contained in SOAP message ?

  1. An optional tailer element that contains tailer information

  2. An optional Header element that contains header information

  3. A required Body element that contains call and response information

  4. A required Envelope element that identifies the XML document as a SOAP message
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A Correct answer
Explanation

A SOAP message consists of three parts: an Envelope element (required, identifies the XML as SOAP), an optional Header element, and a required Body element. There is no such thing as a 'tailer element' in the SOAP specification - this is a made-up term included among the options.

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