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

Factors of informtion security, Confidentiality Confidentiality of inform...

Confidentiality Confidentiality of information ensures that only those with sufficient privileges may access specific information. When unauthorized individuals can access inform

Describe how the encapsulated security header protocol, Question: (a) ...

Question: (a) Give 2 benefits of using IPsec. (b) IPSec uses two protocol for security: Authentication Header protocol (AH) and the Encapsulated Security Header Protocol (

Ucsf medical center case study-information security, Example : UCSF Medical...

Example : UCSF Medical Center In the year 2002, the University of California, San Francisco (UCSF) Medical Center received an email message from someone who claimed to be a doct

Question, Describe the process a proposed standard goes through to become a...

Describe the process a proposed standard goes through to become an RFC

Find the services implemented on your computer, Question: (a) Which typ...

Question: (a) Which type of attacker represents the most likely and most damaging risk to your network? (b) What is the basic reason that social engineering attacks succeed?

Ip datagrams, on LAN,where are IP datagrams transported?

on LAN,where are IP datagrams transported?

Designing and coding of job search mechanism, Designing and coding of Job s...

Designing and coding of Job search mechanism: Project Title: FREEHIVE (Sep 2005- Nov 2006) Role             : Developer Domain         : Social Network Client

Illustrate about tinysec protocol, Illustrate about TinySec Protocol T...

Illustrate about TinySec Protocol TinySec is implemented on the link layer and addresses security requirements of the resource staffed nodes in the WSN based on the link layer

Difference between a class profile and a child profile sheet, QUESTION ...

QUESTION (a) Mention two attitudes of a carer towards an inspector that could lead to negative outcomes (b) Give two performance indicators of Early Childhood Education that

Analysis phase in the building-block approach, QUESTION: a) Explain fou...

QUESTION: a) Explain four issues that are generally addressed in the Needs Analysis phase in the building-block approach to network design. b) Sketch a typical hybrid star-b

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