Huawei
H35-211_V2.5 · Question #358
IPTV users can go online normally, but the multicast program screen does not appear for a long time, and a black screen appears, making it impossible for users to watch the program normally. The…
The correct answer is A. Multicast users are blocked B. The user does not have permission to watch the program C. Pre-joined programs take up too much bandwidth D. The maximum multicast bandwidth allocated by the PON port is too small. See the full explanation below for the reasoning.
Intelligent Access Technologies and Applications
Question
IPTV users can go online normally, but the multicast program screen does not appear for a long time, and a black screen appears, making it impossible for users to watch the program normally. The possible reason is (). (Multiple choice)
Options
- AMulticast users are blocked
- BThe user does not have permission to watch the program
- CPre-joined programs take up too much bandwidth
- DThe maximum multicast bandwidth allocated by the PON port is too small
How the community answered
(23 responses)- A100% (23)
Topics
#IPTV multicast#black screen#multicast bandwidth#user permissions
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