Question: 1
Before the STA associates with the AP, it needs to exchange some messages to obtain the SSID. What are these messages?
Question: 2
A DHCP server is deployed in the network, but the administrator found that some hosts did not correctly obtain the address specified by the DHCP server. What are the possible reasons?
Question: 3
What are the advantages of using dynamic host configuration protocol DHCP to assign IP addresses?
Question: 4
Regarding the conflict domain and the broadcast domain, the correct description is ().
Question: 5
When two switches are interconnected using link aggregation technology, which of the following conditions must be met by each member port?