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1. |
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. | (ii) and (iii) only |
D. | (i), (ii) and (iii) |
Answer» E. | |