Traveling Through a Network
As mentioned by Vahid & Lysecky (2017), “a
computer communicates via the internet by sending a packet, containing
information like an address for a destination computer, the data size, and the
data itself (Section 3.1). In the initial lesson of this discussion we were
tasked with opening command prompt and pinging three websites (one domestic and
two international). The first website that I pinged was google.com, the ping
statistics of that one was 4 packets of data send and 4 packets of data
received with 0% data loss, next I tried to ping google.com.au (Australian
version of Google engine) and it had similar results, 4 packets of data was
send and 4 packets of data was received; also the minimum is 38ms and the
maximum is 83ms. Lastly, I tried Google India, the ping results for this was
different from the other sites, with 4 packets of data sent only 2 packets of
data were received with a 50% data loss. The reason there was some loss in this
was because it timed out a couple of times.
In part two of this activity we were tasked
with using the “tracert” function in command prompt to map out the packet of
data that is being sent through the network to its destination. My initial
observations were that when I typed the function “tracert” to google.com it did
not take that long to trace the packet of data. When I tracerouted
google.com.au there were stops along the way where it took more than 100ms.
Lastly when I tracerouted google.co.in there were five stops that the packet of
data took a long time to reach that specific IP address.
Figure I. (Pinging a website) and Figure II. (Tracert function on a website)
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