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单选题
What is the best way to ensure that IKE/ISAKMP packets are not dropped when QoS is enabled on the uplink interface of the Teleworker router?()
A

QoS and IPSec should never be used together. 

B

IKE/ISAKMP packets are DiffSERV codepoint CS6, so the traffic is never dropped.

C

Source IKE/ISAKMP packets off the loop-back address. 

D

Classify IKE/ISAKMP packets so they are appropriately prioritized.


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