1. Keisuke Maruuchi Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. course1:IP network guide

2. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. Summary of the Internet / Intranet

3. ・ With The Internet ・ Internet service provider ・ Internet use service ・ With the intranet ・ With the extranet Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.

4. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. PC University Company Government It is the general term of the network which interconnected various computer networks of the world.

5. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. The internet service provider(ISP) is a service trade person offering connection to the Internet.

6. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. Use Service E-mail WWW

7. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. The Intranet is to use an Internet technology as information system in the companies.

8. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. A company B company The extranet says that I use an Internet technology by the business system between companies.

9. NEC Corporation (2001), Class text : The Internet technology basics Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.

10. 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.