0 votes 0 votes As Ipv4 datagram format contains 16 bit header checksum. Then why can't we say that network layer perform error control? Satyam Chaudhary asked Nov 26, 2016 Satyam Chaudhary 427 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes IPV4 header calculation: ONLY Header is divided into 16-bit parts and added together. The final sum is complemented. It helps to check any error happenedon header part only, not data Thus network layer do not perform error control sh!va answered Nov 26, 2016 sh!va comment Share Follow See all 0 reply Please log in or register to add a comment.