1.

In the IPv6 header, the traffic class field is similar to which field in the IPv4 header?(a) Fragmentation field(b) Fast-switching(c) ToS field(d) Option fieldThe question was asked in an internship interview.This key question is from IPv6 topic in chapter TCP/IP Protocol Suite of Computer Network

Answer»

Correct option is (c) ToS field

To explain: The traffic class field is used to specify the PRIORITY of the IP PACKET which is a similar functionality to the TYPE of Service field in the IPv4 header. It’s an 8-bit field and its VALUES are not defined in the RFC 2460.



Discussion

No Comment Found

Related InterviewSolutions