DATA LINK LAYER WIRED NETWORKS
DATA LINK CONTROL DLC
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
In block coding, our message is divided into blocks, each of 105 bits, We add 25 redundant bits to each block then length n = ____ The resulting n-bit blocks are called ____
|
|
130, data words
|
|
|
105, code words
|
|
|
130, code words
|
|
|
105, data words
|
Explanation:
Detailed explanation-1: -In block coding we divide our message into blocks In block coding, we divide our message into blocks, each of k bits, called datawords.
Detailed explanation-2: -To be able to detect or correct errors, we need to send some extra bits with our data. These redundant bits are added by the sender and removed by the receiver. Their presence allows the receiver to detect or correct corrupted bits.
There is 1 question to complete.