Module2 m09 w7002

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Module2 m09 w7002

  1. 1. Keisuke Maruuchi Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. course2:IP network guide
  2. 2. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. TCP/IP protocol
  3. 3. ・ TCP/IP protocol ・ IP protocol ・ IP address Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
  4. 4. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. On the Internet, the TCP/IP protocol is adopted as a communications protocol. The OSI Reference Model Layer 7 Application Layer 6 Presentation Layer 5 Session Layer 4 Transport Layer 3 Network Layer 2 Data Link Layer 1 Physical The OSI reference model are models upon which it was decided by International Standardization Organization (ISO) and which divided into the layered structure the communication function which should have a computer. TCP/IP Model Layer 4 Application Layer 3 Transport Layer 2 Internet Layer 1 Network Interface
  5. 5. NEC Corporation (2001), The Internet technology basics Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
  6. 6. ITnetworking Co., Ltd. [your position]   Network engineer ‍ [your company’s name]   ITnetworking Co., Ltd. ‍ [your company’s brief description]   I suggest the infrastructure of the Japanese company network and perform construction, maintenance ‍ [employees]   There are the Tokyo head office and an Osaka office; 100 employees [Why do you need to develop online course for your company? Give me a problem description] I educate the basic knowledge of the IP network technology for reduction online at the new employee education time to an employee.  ‍ [course title]   IP network guide Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.

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