Go back to EC0-479 - EC-Council Certified Security Analyst (ECSA)

Question :-

You are working on a thesis for your doctorate degree in Computer Science. Your thesis is based on HTML, DHTML, and other web-based languages and how they have evolved over the years. You navigate to archive.org and view the HTML code of news.com. You then navigate to the current news.com website and copy over the source code. While searching through the code, you come across something abnormal: <img src=http://coolwebsearch.com/ads/pixel.news.com width=1 height=1 border=0> What have you found?
Web bug
CGI code
Blind bug

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