Which of the following options can improve the service experience of multicast users when switching channels (shorter switching time)?

exams H35-211_V2.5-ENU V1 H35-211_V2.5-ENU exam 0 Comments

Which of the following options can improve the service experience of multicast users when switching channels (shorter switching time)?
A . When adding a multicast program, disable the prejoin function
B. Enable the quick leave function when adding a multicast user
C. When adding a multicast user, enable the preview function
D. Use a group address with a small value

Answer: C