Recent questions tagged header / GATE Overflow for GATE CSE

6 votes

2 answers

1

Transport Layer
In Transport layer either in TCP header or UDP header in checksum field we calculate checksum for Pseudo header of IP + header of TCP/UDP + data of TCP/UDP. Transport layer should fill checksum field in header before the Segment pass to Network layer. Here my doubt is how TL knows the IP header which is going to create in next step NL ?

In Transport layer either in TCP header or UDP header in checksum field we calculate checksum for Pseudo header of IP + header of TCP/UDP + data of TCP/UDP.Transport laye...

SaiPrasadKousika

1.7k views

SaiPrasadKousika asked Aug 27, 2016

1 votes

2 answers

2

CN -CRC-Checksum
Why don't we use CRC in IP header instead of Checksum?

Why don't we use CRC in IP header instead of Checksum?

erh

781 views

erh asked Jul 21, 2016

0 votes

1 answer

3

checksum

Sourabh Kumar

1.1k views

Sourabh Kumar asked May 21, 2016

2 votes

2 answers

4

Mtu
Consider a network having a host P connected to another host Q via two routers Rl and R2. P is connected to R1 through a link that can support a maximum frame length of 1024 bytes including header of size 12 bytes. R1 is connected to R2 through a ... number of bytes that are sent from host P to Q (including all the headers). https://gateoverflow.in/?qa=blob&qa_blobid=626145120644117638

Consider a network having a host P connected to another host Q via two routers Rl and R2. P is connected to R1 through a link that can support a maximum frame length of 1...

sourabh

792 views

sourabh asked Dec 16, 2015

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