When configuring multicast services, the authentication mode is no-auth when adding multicast users. If 10 programs are configured on the MA5600 (the upper device can provide these programs), then the multicast user can watch how many programs?

When configuring multicast services, the authentication mode is no-auth when adding multicast users. If 10 programs are configured on the MA5600 (the upper device can provide these programs), then the multicast user can watch how many programs?
A . 10
B . 5
C . 0
D . 8

Answer: A