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Keisuke Maruuchi 1 Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. course1:IP network guide
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Module10 m09 w7002

May 09, 2015

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Page 1: Module10 m09 w7002

Keisuke Maruuchi

1Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.

course1:IP network guide

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Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 2

Summary of the Internet / Intranet

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・ With The Internet

・ Internet service provider

・ Internet use service

・ With the intranet

・ With the extranet

・ With The Internet

・ Internet service provider

・ Internet use service

・ With the intranet

・ With the extranet

Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 3

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PCPC

UniversityUniversity

CompanyCompany

Government

Government

It is the general term of the network which interconnected various computer networks of the world.

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The internet service provider(ISP) is a service trade person offering connection to the Internet.

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Use Service

E-mail WWW

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The Intranet is to use an Internet technology as information system in the companies.

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The extranet says that I use an Internet technology by the business system between companies.

A companyA company B companyB company

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TCP/IP protocol

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・ TCP/IP protocol

・ IP protocol

・ IP address

・ TCP/IP protocol

・ IP protocol

・ IP address

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・ WWW

・ Proxy server

・ DNS

・ WWW

・ Proxy server

・ DNS

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・ Ethernet LAN

・ With the WLAN

・ With the LAN

・ With the WAN

・ Simple network construction

・ Ethernet LAN

・ With the WLAN

・ With the LAN

・ With the WAN

・ Simple network construction

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NEC Corporation (2001), The Internet technology basicsNEC Corporation (2001), The Internet technology basics

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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

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. 14