试题详情单项选择题For acceptable voice calls， the packet error rate should be less than（）% A、 0.01B、 0.1C、 1D、 2.5正确答案：C答案解析：关注下方微信公众号，在线模考后查看热门试题Font NavigatorWhich line from the What are two consideIn computerWhich two̳With regard to bridg下列哪些接口可作逻辑通道？（）Which threeWhat is Which two̳How would̳数据在网络层时，我们称之为（）。Which IP telephony cYou work aWhich command will dWhich two wireless eDuring a redistributWhy is the Cisco IntWhich bridge&#GMPLS is
