试题详情多项选择题在华为路由器特权模式下输入display interface,显示物理接口UP,线路接口DOWN,可能的故障现象是()。A、存活间隔设置不一致B、时钟速率与对端不一致C、链路协商没有通过D、没有来自对端的载波信息正确答案:A,B,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How do yOn corporate networkWhat are Which of Which of the followiCisco recommen During the&ensWhich three手形工具的功能是() The CompanyRefertotheexhibit.ABWhich two̳What are 如果交换机的vty线路配置有 transWhat is 要快速以递增的方式增大字体大小,可以利用Which of the followiWhich two statementsWhat OSPF̳What is the default