Refer to the exhibit. A snippet from the XSD schema of the Webex Meeting XML API LstRecordingResponse' element is listed in the exhibit. Assuming that a variable named resp' exists that contains the…

Question

Exhibits

Options

• AList = (new window.DOMParser()).parseFromString(resp, 'application/json') for (const item of List.getElementsByTagNameNS ('', 'matchingRecords')) { document.writeIn( '<p>Meeting Name:$ {item.getElementsByTagNameNS('', 'name') [0].textContent}<br>' ); document.write( 'Download:$ {item.getElementsByTagNameNS ('*', 'fileURL') [0].textContent}<br>' ); }
• BList = (new window.DOMParser()).parseFromString(resp, 'LstRecordingResponse') for (const item of List.getElementsByTagNameNS ('', 'matchingRecords')) { document.writeIn( '<p>Meeting Name:$ {item.getElementsByTagNameNS ('', 'name') [0].textContent}<br>' ); document.write( 'Download:$ {item.getElementsByTagNameNS ('*', 'fileURL') [0].textContent}<br>' ); }
• CList = (new window.DOMParser()).parseFromString(resp, 'text/xml') for (const item of List.getElementsByTagNameNS ('', 'hostWebExID')) { document.writeIn( '<p>Meeting Name:$ {item.getElementsByTagNameNS('', 'hostWebExID') [0].textContent}<br>' ); document.write( 'Download:$ {item.getElementsByTagNameNS ('*', 'streamURL') [0].textContent}<br>' ); }
• DList = (new window.DOMParser()).parseFromString(resp, 'text/xml') for (const item of List.getElementsByTagNameNS ('', 'matchingRecords')) { document.writeIn( '<p>Meeting Name:$ {item.getElementsByTagNameNS('', 'name') [0].textContent}<br>' ); document.write( 'Download:$ {item.getElementsByTagNameNS ('*', 'fileURL') [0].textContent}<br>' ); }

• A
  81% (22)
• B
  11% (3)
• C
  4% (1)
• D
  4% (1)

Explanation

NOTE: The stated correct answer of A appears to be an error in the question bank. The technically correct answer is D.

window.DOMParser().parseFromString() requires a valid MIME type as its second argument. For XML content, the correct MIME type is 'text/xml' (or 'application/xml'). Using 'application/json' (Option A) would cause DOMParser to either fail or return an HTML error document, not a parsed XML tree. Using 'LstRecordingResponse' (Option B) is also an invalid MIME type.

Option D is correct because:

1. It uses 'text/xml' - the proper MIME type for parsing XML with DOMParser.
2. It iterates over matchingRecords elements, which matches the LstRecordingResponse XSD schema structure.
3. It accesses name and fileURL child elements, which are the correct fields from the schema for meeting name and download link respectively.

Option C uses 'text/xml' correctly but iterates over hostWebExID elements (which is a scalar field, not a repeatable record container) and uses streamURL instead of fileURL, making it wrong for generating the required report.

No community discussion yet for this question.