131Standard Applications
applicable to HTTP 1.1, which may keep a connection open in case there
are other pages or objects to be retrieved over the same connection.
• Number of Pipelined Requests—species the number of requests that
can be pipelined (i.e., combined together) into a single transport layer
protocol message. This attribute applies only to HTTP 1.1.
• Request Size (bytes)—species the size of the request for a web page.
• To simplify conguration of web applications, OPNET provides four preset
values for the HTTP Specication attribute. These preset values represent dif-
ferent congurations of the HTTP protocol. Each of these preset values denes
the request size to be 350 bytes, while the rest of the attributes are set as follo ...