TRANSMISSION ERRORS:

 Transmission exceptions may happen due to different causes for example power surges or interference may delete data during transmission. In result of which the bits are deleted or the bit value may be modified.

 ERROR CORRECTION AND DETECTION:

 To correct and detect errors, frames add additional information, which is

checked by the receiver and inserted by the sender. In this way incorrect data may be

rejected. Also the incorrect data may be accepted and corrected.

PARITY CHECKING:

 To find the error there are different functions in which parity checking is also usually used. In parity checking, parity denotes to the number of bits set to 1 in the data item.

There are two kinds:

• Even Parity
• Odd Parity

 EVEN PARITY:

In an even parity the no. of 1's in packet would be an even number.

 ODD PARITY:

In an Odd parity the no. of  in packet bits would be an odd number.

 

Posted Date: 7/30/2012 5:43:14 AM | Location : United States

Ask an Expert

Related Discussions:- Transmission errors in networking, Assignment Help, Ask Question on Transmission errors in networking, Get Answer, Expert's Help, Transmission errors in networking Discussions

Write discussion on Transmission errors in networking
Your posts are moderated

Write your message here..

Related Questions

Explain how the framework will align to the model, MB Enterprise Systems Lt... MB Enterprise Systems Ltd based in Mauritius is a company specialized in application development with Europe as the main customer base. The company has implemented CMMI and has rec

Project, project on ensuring data securities on cloud computing project on ensuring data securities on cloud computing

Evaluate the sample correlation between y and z, Question: (a) Data on ... Question: (a) Data on four variables are stored in a file called file1.dat. The first line of the file is the variable names f, x, y and z. Give the R commands to (i) read t

Introduction to planning for security, INTRODUCTION TO PLANNING FOR SECURIT... INTRODUCTION TO PLANNING FOR SECURITY The creation of an information security program begins with creation and review of organization’s information security policies, standards,

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?

Minimum cost flow problem, QUESTION (a) A convex flow problem is a no... QUESTION (a) A convex flow problem is a non linear network flow problem. Explain how a convex flow problem could be transformed into a Minimum Cost Flow problem. (b) Exp

Algorithms, which is best algorithm which is best algorithm

Lan topologies, Network can be distinguished by shape. According to which t... Network can be distinguished by shape. According to which there are three most popular methodologies, which are shown as follows; Star Ring Bus

Firewall analysis tools-information security, FIREWALL ANALYSIS TOOLS Th... FIREWALL ANALYSIS TOOLS There are a number of tools automate remote discovery of firewall rules and assist the administrator in analyzing rules Administrators who feel wary of u

Write pseudocode for the password guessing algorithm, Write Pseudocode for ... Write Pseudocode for the password guessing algorithm: Consider the following authentication protocol: Client Transmission Host