Which of the following are true about the mappings between WLAN coverage scenarios and products?
A . In densely populated areas, AP4050DN-HD is used.
B . In traffic burst scenarios, AP4051TN is used.
C . In dense loT scenarios, AP4050DN-E is used.
D . In densely located rooms, AD9431DN-24X plus R251D or R251D-E is used.
Answer: AC