As part of unified communications services, QoS must be implemented. DSCP and CoS map to which of the following OSI laye
Posted: Sat Jul 23, 2022 7:43 pm
As part of unified communications services, QoS must be implemented. DSCP and CoS map to which of the following OSI layers? (Select TWO)
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 5
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 5