P4. Consider the following string of ASCIIl characters that were captured by Wireshark when the browser sent an HTTP GET message (i.e., this is the actual content of an HTTP GET message). The characters Host: gai a.cs.umass.eduUser-Agent: Mozilla/5.0 Windows U; Windows NT 5.1; en-Us; rv.7.2) Gec ko/20040804 Netscape/7.2 (ax) Accept:ex t/xml, application/xm1, application/xhtml+xml, text /htmi:g-o.9, text/plainio.8, image/png,/-0.9 Accept-Language: en-us,en:q 0.5Accept-Charset: ISO -8859-1,utf-8;q=0.1, *sq=0 . 7 Keep-Alive : 300 Connection: keep-alive