Explain in brief about crc, Computer Networking

Assignment Help:

What is CRC

The CRC is computed while transmission and appended to output stream as soon as last bit goes out onto wire. If the CRC were in header, it will be necessary to make a pass over frame to compute CRC before transmitting. This would need each byte to be handled twice-once for check summing and one time for transmitting. Using trailer cuts the work in half.

 


Related Discussions:- Explain in brief about crc

Physical layer responsibilities of osi model, Q. Physical Layer Responsibil...

Q. Physical Layer Responsibilities of osi model? - Physical characteristics of interfaces as well as media - Representation of bits with no interpretation - Data rate is

Explain types of redundancy checks, Q. Explain Types of Redundancy Checks? ...

Q. Explain Types of Redundancy Checks? Parity Check Simple Parity Check Two Dimensional Parity Check / Longitudinal Redundancy Check (LRC) CRC (Cyclic Redund

What are the basic key functions of data link layer, Q. What are the basic ...

Q. What are the basic key functions of data link layer? Ans: Data link layer transfers data in a structured and reliable manner so that the service given by the physical layer

Deadlock avoidance or prevention, Deadlock Avoidance To avoid deadlock...

Deadlock Avoidance To avoid deadlocks two types of strategies are used: 1) Static prevention: It uses V and P operators and Semaphores to allocate and deallocate shared res

Types of ends in wan, There are two types of ends in WAN (1)DTE (DATA TE...

There are two types of ends in WAN (1)DTE (DATA TERMINAL EQUIPMENT) (2)DCE(DATA COMMUNICATION EQUIPMENT)

Briefly explain three benefits of networking, Question 1 What are the as...

Question 1 What are the aspects you should consider while creating a showreel? Question 2 What are the different patterns of writing a resume? Elaborate each of them wit

Two commands that copies the configuration in nvram to ram, Recognize the t...

Recognize the two commands that copies the configuration in NVRAM to RAM Ans) a) Copy startup-config running-config b)  Configure memory

Explain twisted pair cable, Explain twisted pair cable. A pair of wires...

Explain twisted pair cable. A pair of wires twisted with each other is CALLED as twisted pair cable.  A set of four pairs of twisted wires are bundled to form cable. These are

Redhat, short note on redhat updation details? why redhat is popular?

short note on redhat updation details? why redhat is popular?

Why is the authentication and key agreement of 3gpp weak, Question 1: a...

Question 1: a) How is the four-way exchange employed for mutual authentication in WPA/RSN? b) Elaborate on how inquiry attacks and traffic monitoring attacks can be u

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