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Figure index

What is the meaning of the following two images?

These images were inserted here simply to insert some space between the questions and the answers to keep them from being visible on the screen at thesame time.

Spacer image of a rabbit and a penguin.

This image was also inserted for the purpose of inserting space between the questions and the answers.

Spacer image of a penguin and some houses.


Answer 11


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Answer 10


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Answer 9

True. This is also the code that produced the output with the format shown in the bottom panel of Figure 2 .

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Answer 8

False. Assuming that the connection to the file named index.html at " www.dickbaldwin.com " is successful, the code in the top panel of Figure 2 produces the output shown in the bottom panel of Figure 3 with minor variations that change from one run to the next. Note that the data values are the same as in the bottom panel of Figure 2 but the format is different.

Figure 3 . Answer 8.
Status: 200 Reason: OK [('Server', 'Apache/2.2'), ('Content-Type', 'text/html; charset=iso-8859-1'), ('Date', 'Sat, 08 Nov 2014 22:08:37 GMT'), ('Content-Language', 'en-US'), ('Accept -Ranges', 'bytes'), ('Connection', 'Keep-Alive'), ('Set-Cookie', 'X-Mapping-bffmijpk=2C686CCC2A6865C34A535895FE033586; path=/'), ('Content-Length', '3285')]

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Answer 7

True. See The Python Standard Library - 21.12. http.client - HTTP protocol client .

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Answer 6

False. If the port is empty or not given, port 80 (not port 8080) is assumed. See section 3.2.2 of w3.org - 3 Protocol Parameters .

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Answer 5


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Answer 4

True. HTTP is a connectionless and as a result, HTTP is a stateless protocol. The server and client are aware of each other only during a current request.Afterwards, both of them forget about each other insofar as the protocol is concerned. Note however that browsers use various methods, such as cookies, tostore information about previous connections but that capability is not built into the HTTP protocol.

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Answer 3

True. Any type of data can be sent by HTTP as long as both the client and server know how to handle the data content.

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Answer 2

False. The HTTP client (typically a browser) initiates an HTTP request. After a request is made, the client disconnects from the server and waits for aresponse. The server processes the request and re-establish the connection withthe client to send response back.

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Answer 1

True. See tutorialspoint -- HTTP -- Quick Guide .

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This section contains a variety of miscellaneous information.

Housekeeping material
  • Module name: Itse1359-1910-Networking with HTTP
  • File: Itse1359-1910.htm
  • Published: 11/10/14
  • Revised: 03/04/15

Financial : Although the Connexions site makes it possible for you to download aPDF file for this module at no charge, and also makes it possible for you to purchase a pre-printed version of the PDF file, youshould be aware that some of the HTML elements in this module may not translate well into PDF.

I also want you to know that, I receive no financial compensation from the Connexions website even if you purchase the PDF version ofthe module.

In the past, unknown individuals have copied my modules from cnx.org, converted them to Kindle books, and placed them for sale onAmazon.com showing me as the author. I neither receive compensation for those sales nor do I know who does receive compensation. If youpurchase such a book, please be aware that it is a copy of a module that is freely available on cnx.org and that it was made andpublished without my prior knowledge.

Affiliation : I am a professor of Computer Information Technology at Austin Community College in Austin, TX.


Questions & Answers

anyone know any internet site where one can find nanotechnology papers?
Damian Reply
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
characteristics of micro business
for teaching engĺish at school how nano technology help us
Do somebody tell me a best nano engineering book for beginners?
s. Reply
there is no specific books for beginners but there is book called principle of nanotechnology
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
what is the actual application of fullerenes nowadays?
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
Mostly, they use nano carbon for electronics and for materials to be strengthened.
is Bucky paper clear?
carbon nanotubes has various application in fuel cells membrane, current research on cancer drug,and in electronics MEMS and NEMS etc
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Do you know which machine is used to that process?
how to fabricate graphene ink ?
for screen printed electrodes ?
What is lattice structure?
s. Reply
of graphene you mean?
or in general
in general
Graphene has a hexagonal structure
On having this app for quite a bit time, Haven't realised there's a chat room in it.
what is biological synthesis of nanoparticles
Sanket Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
many many of nanotubes
what is the k.e before it land
what is the function of carbon nanotubes?
I'm interested in nanotube
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Berger describes sociologists as concerned with
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