In the RSTP standard, in order to improve the convergence speed, the port that the switch is directly connected to the terminal can be defined as ()
How many types of data flows with different service levels can be marked based on MPLS labels? ()
Which of the following does not include the advantages of Wi-Fi6 compared to Wi-Fi5? ()
Network switch A and router A are connected by two links. The two links are aggregated in manual load sharing mode. The aggregated port number is 1, and the aggregated link needs to carry VLAN TAG100 when forwarding data. The switch When A uses a trunk link, which of the following configurations need to be used by switch A? ()