Cisco
350-801 · Question #447
If a trust boundary is placed on a Cisco IP phone, what occurs with the packets that come to the phone from a PC?
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Infrastructure and Quality of Service
Question
If a trust boundary is placed on a Cisco IP phone, what occurs with the packets that come to the phone from a PC?
Options
- AThe phone sets/resets the CoS field to 3 for voice signaling and 5 for voice traffic.
- BThe phone does not mark any packets, and the access switch sets up the CoS values.
- CThe phone sets/resets the CoS field to 0; voice signaling is set to 3; and voice traffic is set to 5.
- DQoS is performed at the distribution layer, and packets are marked at this boundary.
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Topics
#QoS#Trust Boundary#CoS#IP Phone