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Wireless Mobile Communications
Internet Protocol Version 6 Ipv6
Q
In the IPv6 header, the traffic class field is similar to which field in the IPv4 header?
AA. Fragmentation field
BB. Fast switching
CC. Tos field
DD. Option field
Correct Answer:
C. C. Tos field
Explanation:
This field enables to have different types of IP datagram. In an IPv6 packet, the Traffic Class byte is used in the same way as the ToS byte in an IPv4 packet. A ToS/Traffic Class byte includes a DSCP (Differentiated Services Codepoint) and precedence bits.