Data Communication?

2 ⤊

Q-(a):-How CRC code is calculated? What is mean by a common divisor? (4, 2)
(b):-Briefly what is the exact mechanism of error detection through checksum?
Checksum work at which layer of OSI. (4, 2).
(c):-What is the criterion of correction or redundancy bits? Which redundancy bit is Responsible for which and how many data bits explain only this mechanism (4, 4).

2007-09-12 06:56:25 · 2 answers · asked by imran j 1 in Computers & Internet ➔ Computer Networking

2 answers

(a) Do your own homework, read course materials.
(b) See (a)
(c) See (a) and (b)

2007-09-12 06:59:59 · answer #1 · answered by stu_the_kilted_scot 7 · 1⤊ 0⤋

a) Do your own homework, read course materials.
(b) See (a)
(c) See (a) and (b)

2007-09-12 07:02:10 · answer #2 · answered by Sri Harish S 1 · 1⤊ 0⤋