Which statement describes the function of a trust boundary?
A. Trust boundaries determine whether certain types of traffic can pass.
B. Trust boundaries are a point in the network where decisions about CoS markings on incoming packets are made.
C. Trust boundaries are a point in the network where QoS functionality begins and ends.
D. Trust boundaries are points in the network where Layer 2 CoS markings are converted to Layer 3 DSCP or IP
Answer:B
Which statement describes the function of a trust boundary?
A. Trust boundaries determine whether certain types of traffic can pass. B. Trust boundaries are a point in the network where decisions about CoS markings on incoming packets are made. C. Trust boundaries are a point in the network where QoS functionality begins and ends. D. Trust boundaries are points in the network where Layer 2 CoS markings are converted to Layer 3 DSCP or IP