301 Redirection in Web.config

<configuration>
    <location path="bing.htm">
      <system.webServer>
        <httpRedirect enabled="true" destination="http://bing.com" httpResponseStatus="Permanent" />
      </system.webServer>
    </location>
    <location path="google.htm">
      <system.webServer>
        <httpRedirect enabled="true" destination="http://google.com" httpResponseStatus="Permanent" />
      </system.webServer>
    </location>
    <location path="yahoo.htm">
      <system.webServer>
        <httpRedirect enabled="true" destination="http://yahoo.com" httpResponseStatus="Permanent" />
      </system.webServer>
    </location>
  </configuration>