單項選擇題With the DSCP value fo "101110", what does the "11" in bits 1 and 2 indicate ?()

A.AF Class
B.Drop Probability
C.CS(Class Selector Value )
D.PHB (Per-Hop Behavior )
E.IP Precedence
F.Queue Depth


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B.Line
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D.Path
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A.IP source address is forged
B.IP destination address is forged
C.IP TCP source port is forged
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D.Autoroute
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5.單項選擇題When IPv6 is deployed by a Service Provider to bring on an IPv6 Enterprise, which transition strategyworks the best?()

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B.Deploy IPv6 at Edges and Core at the same time for smooth transition
C.Deploy IPv6 at the core first and then move to Edges toward the end customer
D.None of the above will work

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