Here is a mind map about computer networks that I found . It is a visual representation of the different concepts and topics related to computer networks. The mind map is divided into several branches, each representing a different aspect of computer networks. Some of the branches include network topology, network protocols, network security, and network hardware. The mind map also includes sub-branches that provide more detailed information about each topic. For example, the network topology branch includes sub-branches for bus topology, star topology, and mesh topology. Similarly, the network protocols branch includes sub-branches for TCP/IP, HTTP, and FTP protocols.