Which QoS requirement applies to streaming video traffic?（） [" one-way latency of 150 ms to 200 ms"," jitter of 30 ms or less"," packet loss of 2 percent or less"," 150bps of overhead bandwidth"]
Which three things can be restricted by the Class of Service in a traditional PBX？ （） [" dial plans"," dialed numbers"," voice mail prompts"," phone feature"]
从护理人员的角度分析，影响护患沟通的因素有：（） [" 沟通语言不当"," 对护理人员的尊重不够"," 缺乏相应的沟通技巧"," 服务态度差"]
事故处理的原则是（） ["事故责任人没有受到处理不放过","事故原因未查清不放过","广大职工没有受到教育不放过","上级对事故没有批复不放过","没有采取防范措施不放过"]
由于创新与技术进步密切相关，我们通常将创新（Innovation）称为技术创新，但我们应该意识到这种称谓容易使人忽视创新的全部内涵。
家庭美德的主要内容是什么？
