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H31-161 · Question #84
H31-161 Question #84: Real Exam Question with Answer & Explanation
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Question
An IPTV bearer network requires the broadband TV (BTV), VOD, and near video on demand (NVOD) services. Video programs use the standard MPEG 4 codec format. Which of the following statements about the QoS policy are true?
Options
- ATo ensure the IPTV service quality on the user side, reserve 4 Mbit/s bandwidth for the IPTV
- BTo ensure the IPTV service quality on the user side, reserve 2.5 Mbit/s bandwidth for the IPTV
- CEnsure that the BTV service has a higher priority than the VOD/NVOD service, and forward the
- DEnsure that the VOD/NVOD service has a higher priority than the BTV service and guarantee QoS
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