0 votes 0 votes (A) checksum (B) even parity mechanism (C) CRC (D) odd parity mechanism. Computer Networks computer-networks + – durgesh94 asked Jun 15, 2016 durgesh94 1.2k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 5 votes 5 votes Answer : CRC ( Cyclic redundancy check ) It is best to takes care of data integrity . Reference : https://en.wikipedia.org/wiki/Cyclic_redundancy_check shekhar chauhan answered Jun 15, 2016 selected Jun 18, 2016 by durgesh94 shekhar chauhan comment Share Follow See all 5 Comments See all 5 5 Comments reply asu commented Jul 21, 2016 reply Follow Share What about the others.....in CRC we are adding 0s at the end....is this is not increasing information 0 votes 0 votes cse23 commented Jul 21, 2016 reply Follow Share thats wat i m also thinking...i think checksum should be answer because we only divide the data bytes while sending the data...nothing is padded but in CRC we add n-1 0's of CRC generator to msg 0 votes 0 votes shekhar chauhan commented Jul 21, 2016 reply Follow Share @asu @ase23 at-least you should have tried to read the reference once which i have given.. Read line no =4 (unfortunately i have not written that stuff by my own so you can't say anything about why that is true....)I have given the answer based of wikipedia article . 0 votes 0 votes asu commented Jul 21, 2016 reply Follow Share i have read the reference.....but what about my point==is not it valid....or any other way of describing this 0 votes 0 votes shekhar chauhan commented Jul 21, 2016 reply Follow Share @asu as you said in your first comment "in CRC we are adding 0s at the end....is this is not increasing information". what i personally think is we are adding those bits in options field which is basically to do these kind of work mean if we have to pad something or make some modification in entire header then we have a predefined field for that. so it should not be considered additional information for that otherwise entire option field which is 40 Bytes would be considered as additional information even if it has some useful data for the one of header field in it. 0 votes 0 votes Please log in or register to add a comment.