TCP/IP is really a conceptual model that implies the following 4 practical levels for these communication one-way links: Intelligent Switches: Good Switches are switches possessing some excess controls on information transmissions but even have further limitations over managed Switches. Also they are identified as partly managed switches. In 2009 Kao https://garrett1356u.blogsmine.com/34197685/a-simple-key-for-network-unveiled