Logical infrastructure
Definition 2:
The transmission control protocol Internet protocol TCP/IP is commonly used, that is, TCP corresponds to the transport layer IP corresponding network of the OSI seven-layer model These two layers are called logical networks. The physical layer and the data link layer are called the physical layer to keep consistent with OSI regulations.
Definition 3:
Network", because from the perspective of physical connection, they still belong to the same UCN network, but are logically divided into two UCN networks The division has nothing to do with geographic location. For example, as long as two hosts have the same network number, no matter where they are located, they belong to the same logical network; if two hosts have different network numbers, they belong to different logical networks even if they are placed next to each other.
Definition 4:
In System Center 2012 R2 Virtual Machine Manager, a logical network is a named network that provides a specific function.