1850 TSS-5C可同时终结的双向LSP数量为（） ["1024","512","2048"]
转向桥是由前轴、（）、主销和轮毂等四部分组成。 ["一轴","二轴","转向节","转向轴"]
Refer to the exhibit. Users from the Engineering VLAN complain that every time Business VLAN users have a network connectivity issue， the Engineering VLAN users usually have problems experiencing slow response or network connectivity problems. After troubleshooting， an unauthorized switch 2 was found. This unauthorized switch has been a regular problem， assuming the root bridge function under the spanning-tree domain and causing the Engineering VLAN to be unstable. Which three of these actions could be suggested to fix the problem？（） ["Upgrade Spanning Tree Protocol to Rapid Spanning Tree Protocol.","Change Business VLAN PCs to switch 1 and switch 4.","Force the root bridge to be switch 2， instead.","Adjust spanning-tree timers （max-age and forward-delay）.","Shut down all unused ports.","Use MSTP to separate the Engineering VLAN from the Business VLAN to optimize spanning-tree convergence time within each VLAN."]
肢体的鞭打动作
制麦
体育管理
