In an IPv6 header, what does a flow label of zero indicate?
A. The packet is not part of any flow.
B. The size of the flow label is zero bytes.
C. The label flow cannot have a value of zero.
D. The packet belongs to the flow labeled zero.
In an IPv6 header, what does a flow label of zero indicate?
A. The packet is not part of any flow.
B. The size of the flow label is zero bytes.
C. The label flow cannot have a value of zero.
D. The packet belongs to the flow labeled zero.