Error detection-general, Computer Networking

Assignment Help:

Q. Error Detection-General?

  • Sender transmits every data unit twice
  • Receiver performs bit-by-bit comparison between those two versions of data.
  • Any mismatch would show an error which needs error correction
  • Advantage: extremely accurate
  • Disadvantage: time consuming: requires [2 x Transmission Time + Comparison Time]

Related Discussions:- Error detection-general

Comp architecture, In reg-mem architecture, clock cycle is 10 ns wide. It i...

In reg-mem architecture, clock cycle is 10 ns wide. It is proposed that reg-reg architecture be used instead, that reduces the clock cycle by 2 ns. However, it requires an addition

Wideband digital cross connects, Wideband Digital Cross Connects A SONE...

Wideband Digital Cross Connects A SONET  cross  connect  accepts  various  optical  carries  rates accesses the  STS signals  and switches at this level . it  is idally used at

Efficiency vs. number of processors, Efficiency :- The other main metr...

Efficiency :- The other main metric used for performance measurement is efficiency of parallel computer system i.e. how the resources of the parallel systems are being utilized

Overhead - sonet sdh , Overhead SONET overhead  is not added as header...

Overhead SONET overhead  is not added as headers or trailers as we have seen  in other  protocols. Instead SONET  insert overhead at a variety of location in middle  of the  f

compute maximum current and properties of an ideal op-amp, Questions: ...

Questions: 1. A 5V Zener diode has a maximum power dissipation of 2W. What is the maximum current that can be safely passed through the device? 2. List three properties of a

What is clipper, Clipper is a compiler that was well recognized at the time...

Clipper is a compiler that was well recognized at the time of80's and early times of 90's. We can build DOS based applications (even large applications too) using clipper. There is

Network Topology, What are the different types of network topologies

What are the different types of network topologies

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

Role of software in intranet, Role of Software in Intranet For an Intr...

Role of Software in Intranet For an Intranet to be successful, it must have strong software support. In this section, a brief description of the operating system, groupware an

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