Download $201.$pcapng Download $201.$pcapng and use Wireshark open and analyse the contents of this capture file.

This file will be relevant for Questions $4-14$

When a user enters a Uniform Resource Identifier $($URI$)$ address into a web browser, a series of steps occur behind the scenes. You are required to identify these steps from the time the user enters the URI to the time the browser renders the web page they requested. Assume that all caches are clear on the client computer, and every necessary step will need to be performed from scratch.

$1.$ Use Table $1$ to identify the range of packets related to this event.

Note that you must enter the range of numbers as the number of the first packet and the number of the last packet, separated only by a single dash. For example, if Packets $8,9,$ and $10$ are the relevant packets, enter your answer as $"8-10".$