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单项选择题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.

  • D
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