What are the characteristics of interface-based VLAN assignment?
As shown in the figure, all switches run STP. Assume that the path cost of all ports is 200. What is the root path cost contained in the configuration BPDU received by G0/0/4 on SWD?

When the host accesses the web service of the server, the value of the " Protocol " field at the network layer is 6.
When the " delete vrpcfg.zip " command is run on the Huawei VRP user interface, the file can be permanently deleted only after it is cleared from the recycle bin.