Cisco IOS supports Which QoS models?
A. best-effort and integrated services
B. integrated services and differentiated services
C. best-effort and differentiated services
D. best-effort, integrated services, and differentiated services
Answer:D
Cisco IOS supports Which QoS models?
A. best-effort and integrated services B. integrated services and differentiated services C. best-effort and differentiated services D. best-effort, integrated services, and differentiated services