Which statement describes the outcome when the trust boundary is defined at the Cisco IP phone?
Click on the arrows to vote for the correct answer
A. B. C. D.C.
https://networklessons.com/quality-of-service/how-to-configure-qos-trust-boundary-on-cisco-switchesWhen we talk about a trust boundary, we are referring to the point at which we can trust that a particular device or system is secure and authorized to access a particular network or service. In the case of Cisco IP phones, the trust boundary is typically defined at the access layer switch, which is the network switch that connects the IP phone to the network.
When the trust boundary is defined at the Cisco IP phone, it means that the access layer switch will not perform any packet or Ethernet frame marking. Instead, the IP phone will be responsible for marking the packets or frames with the appropriate Quality of Service (QoS) markings based on the configured policies.
Therefore, the correct answer to this question is B: Packets or Ethernet frames are not remarked by the IP phone.
It's important to note that QoS markings are used to prioritize network traffic and ensure that critical applications receive the necessary network resources to function properly. By allowing the IP phone to mark the packets, we can ensure that the QoS policies are applied correctly, even if the packets are routed through multiple switches and network devices.