QT间期的正常范围为（）ms。 A: 300~500 B: 320~440 C: 450~500

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2022-07-27 问题

QT间期的正常范围为（）ms。 A: 300~500 B: 320~440 C: 450~500

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When provisioning for Interactive-Video（e，g，video conferencing traffic）which three statementsdepicts the correct requirements？（） A: Loss should be no more than 1 percent. B: One-way latency should be no more than 150 ms C: Jitter should be no more than 30 ms D: Loss should be no more than 3 percent E: One-way latency should be no more than 150/2=75 ms F: Jitter should be no more than 300 ms

When provisioning for Interactive-Video（e，g，video conferencing traffic）which three statementsdepicts the correct requirements？（） A: Loss should be no more than 1 percent. B: One-way latency should be no more than 150 ms C: Jitter should be no more than 30 ms D: Loss should be no more than 3 percent E: One-way latency should be no more than 150/2=75 ms F: Jitter should be no more than 300 ms

2022-10-27 问题