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Q. |
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 field |
Answer» C. tos field | |
Explanation: 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. |
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