Cisco
300-320 · Question #113
300-320 Question #113: Real Exam Question with Answer & Explanation
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Question
Which option describes the effect of using softphones instead of VoIP handsets on QoS implementation for the voice traffic?
Options
- AIt provides a Layer 2 CoS marking in the frames that can be used for QoS implementation.
- BUsing softphones means that 802.1Q tagging must be configured between the PC and the switch.
- CThe voice traffic of softphones is mixed with data traffic of PC on the access VLAN.
- DBy using softphones, the implementation of a QoS depends only on trusting DSCP markings set
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