Usually, the company’s use of the internal network is much higher than the use of the external network. The company’s internal network is constructed by a two-layer switching network, so the qualit
Tag: switches
Detailed data link layer and switch principle (focus)
1. Data link layer function
The error response of the frame is to check your data frame.
Two.MAC address
Your MAC address has a 48-bit binary number
3. Ethernet frame format, MAC address header da