Http request message, Computer Network Security

Assignment Help:

Question (a) Consider that you enter the subsequent URL in the address bar of a popular web client and that both the server and client accepts HTTP version 1.1.

i. What can be the initial request made by the client?

ii. Describe how HTTP version 1.1 allows 'surfing' experience to be greatly improved.

iii. Provide a sample HTTP request message with at least 4 main header lines that is sent by the web client.

iv. Consider that the web resource is actually found on the server, give at least 3 header lines that you can expect in the sample response HTTP message.

Question (b) Integrity and Authentication are two important network security services.

i. Describe what you understand by authentication.

ii. Give one mechanism that will be used to enforce both authentication and data integrity and illustrate briefly how it works.

iii. Explain one mechanism that you can use to ensure data integrity alone during transmission.


Related Discussions:- Http request message

Digital signatures, Digital Signatures Digital Signatures are encrypted ...

Digital Signatures Digital Signatures are encrypted messages which can be proven mathematically to be authentic. These are created in response to rising requirement to verify in

Digital signature, A digital signature is a stamp on the data, which is uni...

A digital signature is a stamp on the data, which is unique and very hard to forge.  A digital signature has 2 steps and creates 2 things from the security perspective. STEP 1

CNSS Security model, "Using the CNSS Model, examine each of the cells and w...

"Using the CNSS Model, examine each of the cells and write a brief statement on how you would address the components respesented in that cell"

CNSS, Assume that a security model is needed for the protection of informat...

Assume that a security model is needed for the protection of information in your class. Using the CNSS model, examine each of the cells and write a brief statement on how you would

What is information-information security, What is information Informatio...

What is information Information comprises the meanings and interpretations which people place upon the facts, or data. The value of information springs from the ways it can be i

Algorithm, algorithm on simple intrest

algorithm on simple intrest

Explain briefly how go-back-n operates, Question: a) There are two basi...

Question: a) There are two basic approaches to dealing with errors in the presence of pipelining. One way is Go-Back-N and the other strategy is Selective Repeat. i. Explain

Draw the waveform for an asynchronous transmission, Question: (a) Draw...

Question: (a) Draw the waveform for an asynchronous transmission with the following specifications: Character "H", one even parity bit, one start bit, one stop bit, and a b

Network simplex method, QUESTION: (a) Briefly explain the steps invol...

QUESTION: (a) Briefly explain the steps involved in Network Simplex Method. (b) What data structures you would expect in the Network Simplex Method. Show the data struct

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd