Question: 1
In the network shown in the figure below, all links are Ethernet links, and all interfaces of all routers run OSPF protocol, how many DRs are elected in the entire network?
Question: 2
The bridge ID of the STP protocol in the switching network is as follows. Which of the following bridge ID switches will become the root bridge?
Question: 3
Which of the following statements about VLANIF interfaces are correct?
Question: 4
The switch becomes a logical switch after stacking and clustering, and Eth-Trunk across physical devices can be deployed to improve network reliability.
Question: 5
The configuration information of a certain interface of the switch is shown in the figure. When the data frame of which VLAN TAG is carried by this port, the VLAN TAG is stripped?
