Answer Happy

Suppose that within your web browser you click on a link to
obtain a web page. Suppose
that web page associated with the link contains some HTML text. Let
RTT denote the
round trip time between the local host and the server containing
the HTML file with size
2L. Further suppose that the page references nine objects each with
size 3L and the
transmission rate R/2. Assuming the queueing time is 2Q for each
object and zero for
other messages, how much time is needed from when the client clicks
on the link until
the client receives all the nine referenced objects with
i) persistent HTTP with pipelining? [4 mark]
ii) persistent HTTP without pipelining? [4 mark]
iii) non-persistent HTTP with no parallel connections? [4
mark]
iv) non-persistent HTTP with parallel TCP connections but the
maximum
number of parallel connections is set to two? [4 mark]
v) non-persistent HTTP with parallel TCP connections but the
maximum number
of parallel connections is set to four? [4 mark]