Question 76
A network engineer prompts the following information when entering the command line:
Error: Unrecognized command found at ' ^ ' position. Which of the prompt information is correct?
Question 77
The Layer 2 switch is a data link layer device, which can identify the MAC address information in the data frame, forward data according to the MAC address, and record these MAC addresses and corresponding port information in its own MAC address table.
Question 78
There is no channel overlap in the 14 available frequency bands in the 2.4GHz frequency band.
Question 79
In order to distinguish different users and provide different network services on the AP. Which of the following can be configured?
Question 80
A company applies for a Class C address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments. The subnet mask should be designed as ().