Describe essential security services, Computer Networking

Assignment Help:

Problem:

(a) Application Layer protocols can be classified as connection-oriented or connectionless-oriented.

i. What do you understand by the term protocol?
ii. Give an example of one connection-oriented application layer protocol and one connectionless-oriented application layer.
iii. Describe how each above-mentioned protocol work by providing as much information about application messages, port numbers, etc...

(b) Describe essential security services and the mechanisms used to enforce those three services.

(c) Given the following received codeword C and the generator polynomial G. Determine if an error has taken place during transmission.

You should show your work and not reply merely Yes or No.

C: 110011001
G: x3 + 1


Related Discussions:- Describe essential security services

Describe about the noiseless channel, Describe about the noiseless channel ...

Describe about the noiseless channel A noiseless channel can transmit an arbitrarily large amount of information, no matter how frequently it is sampled. Just send a lot of dat

Define decoder, Define Decoder? A device or program that translates enc...

Define Decoder? A device or program that translates encoded data into its original format (e.g. it decodes the data). The term is often used in reference to MPEG-2 video and so

Advantage and disadvantage of wiring schemes, ADVANTAGE AND DISADVANTAGE OF...

ADVANTAGE AND DISADVANTAGE OF WIRING SCHEMES:  Each of three wiring procedure has disadvantages and advantages, which are illustrate as follows: RELIABILITY ISSUES:  W

Program annotation packages, A fairly renowned approach in this area is Ope...

A fairly renowned approach in this area is OpenMP, a recently developed industry standard for shared memory programming on architectures with uniform memory access characteristics.

At which layer of the osi model repeaters work, At the Physical layer of ...

At the Physical layer of the OSI model Repeaters work by regenerating the signal to extend the distance it can travel.

Classless addressing over classfull addressing scheme, What is the benefit ...

What is the benefit of using classless addressing over classfull addressing scheme?

Computes their distance vector for network, Consider the following network ...

Consider the following network example. Suppose that the distance vector (DV) routing algorithm is used to compute the distance between nodes. (a) Show the procedure of nod

Describe the static routing process, Describe the static routing process ...

Describe the static routing process A static routing method does not adapt to changing conditions on the network but uses a fixed method developed ahead of time. With alternat

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