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72

  1. 1. Understanding Telnet ● Router Tera term Network Virtual Terminal
  2. 2. What is the Telnet?
  3. 3. Router ● Routers connect two or more logical subnets, which do not necessarily map one- to-one to the physical interfaces of the router.[1] The term "layer 3 switch" oftne is used interchangeably with router, but switch is a general term without a
  4. 4. Tera Term Tera Term is an open-source, free, software implemented, terminal emulator program.
  5. 5. Network Virtual Terminal ● 1. Allows host terminals on a multi-user network to interact with other hosts regardless of terminal type and characteristics, ● 2. Allows remote log-on by local area network managers for the purpose of management, ● 3. Allows users to access information from another host processor for transaction processing, ● 4. Serves as a backup facility. ● ITU-T defines a virtual terminal protocol based on the OSI application layer protocols. However, the virtual terminal protocol is not widely used on the Internet.
  6. 6. What is the Telnet? Telnet is a network protocol to access to remote computer.
  7. 7. reference http://wikipedia.co.jp

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