Suppose you check your e-mail inbox and find an e-mail
message from someone at Microsoft.com. The message body is as follows:
As a user of the Microsoft Internet Explorer, Microsoft Corporation
provides you with this upgrade for your Web browser.
It will fix some bugs found in your Internet Explorer.
To install the upgrade, please save the attached file (ie0199.exe)
in some folder and run it.
What should you do? Explain your
answer.