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CRC can detect the following errors better than check sums.
a) Vertical errors
b) Burst errors
a) VERTICAL ERRORS:
This kind of error happens due to a hardware failure. e.g. the second bit of each character will damage.
b) BURST ERRORS:
When a small set of bits modifies near a specific place due to electric or lighting motor starting nearby etc. then these kinds of errors are known as Burst errors.
POINT-TO-POINT: In Point-to-Point topology there are two kind of topologies. 1) STAR topology 2) TREE topology In star topology each and every computer is connect
Explain in DES Data Encryption Standard : DES stands for Data Encryption Standard and is explained as follows: DES is at present the most widely used key cryptographic systems
Explain the architecture of ISDN.....?
Question (a) Draw a typical hybrid star-ring topology paying attention to how the clients and switching hubs are connected. (b) State 3 main differences between a router
This project involves the design and development of a simulation environment of many sensors tagging material/ machinery/equipment/etc in a warehouse site to help monitor and manag
Network diagram for a mediacal care
"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"
A half-duplex (HDX) system gives communication in both directions, but only one direction at a time. Hardly, once a party stats receiving a signal, it must need for the transmi
Categories of Controls Controlling risk through mitigation, avoidance or transference is accomplished by implementing controls. There are 4 effective approaches to select the co
a) Calculate the CRC for the frame below: Frame: 1101011011 Generator: 10011 Message after appending 4 zero bits: 11010110110000 b) OSI refers to a system in which any
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