The Windows Clipboard can hold only one item at a time

Scenario: The Internet Explorer 8 browser is being used to display a web page with an audio player but the audio element displays nothing on the page. Read the following code snippet and select the reason for the incorrect display from the choices below

a. The controls attribute should be controls="yes" b. There are too many source elements. c. There is no fallback content to display for browsers that do not support the audio element. d. The MIME type values are incorrect.

Which of the following devices on a home network should be placed in a DMZ?

A. Backup server B. Gaming server C. Smartphone D. Wireless printer