Computer-Networks

Question 165

Host A (on TCP/IP v4 network A) sends an IP datagram D to host B (also on TCP/IP v4 network B). Assume that no error occurred during the transmission of D. When D reaches B, which of the following IP header field(s) may be different from that of the original datagram D?

(i) TTL                  
(ii) Checksum                
(iii) Fragment Offset

A	(i) only
B	(i) and (ii) only
C	(i) and (ii) only
D	(i), (ii) and (iii)

Computer-NetworksTCPGATE 2014 [Set-3]Video-Explanation

Question 165 Explanation:

While an IP Datagram is transferring from one host to another host, TTL, Checksum and Fragmentation Offset will be changed.

Correct Answer: D

Question 165 Explanation:

While an IP Datagram is transferring from one host to another host, TTL, Checksum and Fragmentation Offset will be changed.

Mandeep Singh

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