Keisuke Maruuchi 1 Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. course1:IP network guide
Keisuke Maruuchi
1Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
course1:IP network guide
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 2
Summary of the Internet / Intranet
・ 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
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 4
PCPC
UniversityUniversity
CompanyCompany
Government
Government
It is the general term of the network which interconnected various computer networks of the world.
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 5
The internet service provider(ISP) is a service trade person offering connection to the Internet.
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 6
Use Service
E-mail WWW
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 7
The Intranet is to use an Internet technology as information system in the companies.
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 8
The extranet says that I use an Internet technology by the business system between companies.
A companyA company B companyB company
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 9
TCP/IP protocol
・ TCP/IP protocol
・ IP protocol
・ IP address
・ TCP/IP protocol
・ IP protocol
・ IP address
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 10
・ WWW
・ Proxy server
・ DNS
・ WWW
・ Proxy server
・ DNS
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 11
・ 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
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 12
NEC Corporation (2001), The Internet technology basicsNEC Corporation (2001), The Internet technology basics
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. 13
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