There are n squares arranged in a row. Paint each square with three colors of red (Red), pink (Pink) and green (Green). Each square is painted with one color. Any adjacent squares are required. Can
Tag: three types
Three modes of VLAN Access, Trunk, Hybrid
The tag message structure is added after the source mac address and destination mac address With 4bytes of vlan information, ordinary PC network cards cannot recognize it.
Access ports belong
Interpretation of distributed lock principle and three implementations
At present, almost many large-scale websites and applications are deployed in a distributed manner. The issue of data consistency in distributed scenarios has always been a relatively important top
The understanding of the three modes of Access, Hybrid, and Trunk.
Untag just ordinary ethernet message, ordinary PC The network card of the PC can recognize such messages for communication. Tag The change of message structure is in the source mac address and Pur