SlideShare a Scribd company logo
Keisuke Maruuchi Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. course1:IP network guide
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.  Summary of the Internet / Intranet
・  With The Internet ・  Internet service provider ・  Internet use service ・  With the intranet ・  With the extranet Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
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.
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.  The internet service provider(ISP) is a service trade person offering connection to the Internet.
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.  Use Service E-mail WWW
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.  The Intranet is to use an Internet technology as information system in the companies.
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.
Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.  TCP/IP protocol
・  TCP/IP protocol ・  IP protocol ・  IP address Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
・ WWW ・  Proxy server ・  DNS Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
・  Ethernet LAN ・  With the WLAN ・  With the LAN ・  With the WAN ・ Simple network construction Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
NEC Corporation (2001), The Internet technology basics Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
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.

More Related Content

Viewers also liked

Module10 m09 w7002
Module10 m09 w7002Module10 m09 w7002
Module10 m09 w7002
Keisuke Maruuchi
 
Kcgi maruuchi1
Kcgi maruuchi1Kcgi maruuchi1
Kcgi maruuchi1
Keisuke Maruuchi
 
1 cicle eso int.
1 cicle eso int.1 cicle eso int.
1 cicle eso int.
Montsefibu
 
接觸未來
接觸未來接觸未來
接觸未來
立忠 陳
 
Obres art reinterpretades 7 10
Obres art reinterpretades 7 10Obres art reinterpretades 7 10
Obres art reinterpretades 7 10
Montsefibu
 
Materials 1 ESO int
Materials 1 ESO intMaterials 1 ESO int
Materials 1 ESO int
Montsefibu
 
Kcgi maruuchi
Kcgi maruuchiKcgi maruuchi
Kcgi maruuchi
Keisuke Maruuchi
 

Viewers also liked (7)

Module10 m09 w7002
Module10 m09 w7002Module10 m09 w7002
Module10 m09 w7002
 
Kcgi maruuchi1
Kcgi maruuchi1Kcgi maruuchi1
Kcgi maruuchi1
 
1 cicle eso int.
1 cicle eso int.1 cicle eso int.
1 cicle eso int.
 
接觸未來
接觸未來接觸未來
接觸未來
 
Obres art reinterpretades 7 10
Obres art reinterpretades 7 10Obres art reinterpretades 7 10
Obres art reinterpretades 7 10
 
Materials 1 ESO int
Materials 1 ESO intMaterials 1 ESO int
Materials 1 ESO int
 
Kcgi maruuchi
Kcgi maruuchiKcgi maruuchi
Kcgi maruuchi
 

Similar to Module10 m09 w7002

Kcgi maruuchi1
Kcgi maruuchi1Kcgi maruuchi1
Kcgi maruuchi1
Keisuke Maruuchi
 
What is (IETM) Interactive Electronic Technical Manual and How Does it Work.pdf
What is (IETM) Interactive Electronic Technical Manual and How Does it Work.pdfWhat is (IETM) Interactive Electronic Technical Manual and How Does it Work.pdf
What is (IETM) Interactive Electronic Technical Manual and How Does it Work.pdf
Code and Pixels IETM Software
 
Cloud is all the buzz...what is it really?!?!
Cloud is all the buzz...what is it really?!?!Cloud is all the buzz...what is it really?!?!
Cloud is all the buzz...what is it really?!?!
Michael Maharas
 
Code and Pixels Profile IETM Software Provider 2023.pdf
Code and Pixels Profile IETM Software Provider 2023.pdfCode and Pixels Profile IETM Software Provider 2023.pdf
Code and Pixels Profile IETM Software Provider 2023.pdf
s1000dcodeandpixels
 
Interactive Electronic Technical Manual Services -Code and Pixels.pdf
Interactive Electronic Technical Manual Services -Code and Pixels.pdfInteractive Electronic Technical Manual Services -Code and Pixels.pdf
Interactive Electronic Technical Manual Services -Code and Pixels.pdf
Code and Pixels Software Development, Technology
 
Group Discussion Week 13
Group Discussion  Week 13Group Discussion  Week 13
Group Discussion Week 13
s1170140
 
Group Discussion Week 13
Group Discussion Week 13Group Discussion Week 13
Group Discussion Week 13
guest9ae504
 
Cloud Computing
Cloud ComputingCloud Computing
Cloud Computing
Samuel Dratwa
 
IETM for beginners A Quick Guide to IETM.pdf
IETM for beginners A Quick Guide to IETM.pdfIETM for beginners A Quick Guide to IETM.pdf
IETM for beginners A Quick Guide to IETM.pdf
s1000dcodeandpixels
 
IETM for beginners A Quick Guide to IETM Software.pdf
IETM for beginners A Quick Guide to IETM Software.pdfIETM for beginners A Quick Guide to IETM Software.pdf
IETM for beginners A Quick Guide to IETM Software.pdf
s1000dcodeandpixels
 
Expectation for SDN as Carrier's Network
Expectation for SDN as Carrier's NetworkExpectation for SDN as Carrier's Network
Expectation for SDN as Carrier's Network
Open Networking Summits
 
Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...
Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...
Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...
Motoki Kakinuma
 
NTTs Journey with Openstack-final
NTTs Journey with Openstack-finalNTTs Journey with Openstack-final
NTTs Journey with Openstack-final
shintaro mizuno
 
z/OS Communications Server Overview
z/OS Communications Server Overviewz/OS Communications Server Overview
z/OS Communications Server Overview
zOSCommserver
 
Maitrisez l'évolution de vos infrastructures avec ViPR SRM & Controller
Maitrisez l'évolution de vos infrastructures avec ViPR SRM & ControllerMaitrisez l'évolution de vos infrastructures avec ViPR SRM & Controller
Maitrisez l'évolution de vos infrastructures avec ViPR SRM & Controller
RSD
 
IETM Level 4 Service Provider -Code and Pixels.pdf
IETM Level 4 Service Provider -Code and Pixels.pdfIETM Level 4 Service Provider -Code and Pixels.pdf
IETM Level 4 Service Provider -Code and Pixels.pdf
Code and Pixels Software Development, Technology
 
TERASOLUNA Framework on the Spring IO Platform
TERASOLUNA Framework on the Spring IO PlatformTERASOLUNA Framework on the Spring IO Platform
TERASOLUNA Framework on the Spring IO Platform
apkiban
 
IETM Software & CBT| E-learning Design and Development |Interactive Electroni...
IETM Software & CBT| E-learning Design and Development |Interactive Electroni...IETM Software & CBT| E-learning Design and Development |Interactive Electroni...
IETM Software & CBT| E-learning Design and Development |Interactive Electroni...
s1000dcodeandpixels
 
Internet and Static.pptx
Internet and Static.pptxInternet and Static.pptx
Internet and Static.pptx
Rye Raine
 
IETM for beginners A Quick Guide to IETM Software
IETM for beginners A Quick Guide to IETM SoftwareIETM for beginners A Quick Guide to IETM Software
IETM for beginners A Quick Guide to IETM Software
Code and Pixels IETM Software
 

Similar to Module10 m09 w7002 (20)

Kcgi maruuchi1
Kcgi maruuchi1Kcgi maruuchi1
Kcgi maruuchi1
 
What is (IETM) Interactive Electronic Technical Manual and How Does it Work.pdf
What is (IETM) Interactive Electronic Technical Manual and How Does it Work.pdfWhat is (IETM) Interactive Electronic Technical Manual and How Does it Work.pdf
What is (IETM) Interactive Electronic Technical Manual and How Does it Work.pdf
 
Cloud is all the buzz...what is it really?!?!
Cloud is all the buzz...what is it really?!?!Cloud is all the buzz...what is it really?!?!
Cloud is all the buzz...what is it really?!?!
 
Code and Pixels Profile IETM Software Provider 2023.pdf
Code and Pixels Profile IETM Software Provider 2023.pdfCode and Pixels Profile IETM Software Provider 2023.pdf
Code and Pixels Profile IETM Software Provider 2023.pdf
 
Interactive Electronic Technical Manual Services -Code and Pixels.pdf
Interactive Electronic Technical Manual Services -Code and Pixels.pdfInteractive Electronic Technical Manual Services -Code and Pixels.pdf
Interactive Electronic Technical Manual Services -Code and Pixels.pdf
 
Group Discussion Week 13
Group Discussion  Week 13Group Discussion  Week 13
Group Discussion Week 13
 
Group Discussion Week 13
Group Discussion Week 13Group Discussion Week 13
Group Discussion Week 13
 
Cloud Computing
Cloud ComputingCloud Computing
Cloud Computing
 
IETM for beginners A Quick Guide to IETM.pdf
IETM for beginners A Quick Guide to IETM.pdfIETM for beginners A Quick Guide to IETM.pdf
IETM for beginners A Quick Guide to IETM.pdf
 
IETM for beginners A Quick Guide to IETM Software.pdf
IETM for beginners A Quick Guide to IETM Software.pdfIETM for beginners A Quick Guide to IETM Software.pdf
IETM for beginners A Quick Guide to IETM Software.pdf
 
Expectation for SDN as Carrier's Network
Expectation for SDN as Carrier's NetworkExpectation for SDN as Carrier's Network
Expectation for SDN as Carrier's Network
 
Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...
Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...
Kirin User Story: Migrating Mission Critical Applications to OpenStack Privat...
 
NTTs Journey with Openstack-final
NTTs Journey with Openstack-finalNTTs Journey with Openstack-final
NTTs Journey with Openstack-final
 
z/OS Communications Server Overview
z/OS Communications Server Overviewz/OS Communications Server Overview
z/OS Communications Server Overview
 
Maitrisez l'évolution de vos infrastructures avec ViPR SRM & Controller
Maitrisez l'évolution de vos infrastructures avec ViPR SRM & ControllerMaitrisez l'évolution de vos infrastructures avec ViPR SRM & Controller
Maitrisez l'évolution de vos infrastructures avec ViPR SRM & Controller
 
IETM Level 4 Service Provider -Code and Pixels.pdf
IETM Level 4 Service Provider -Code and Pixels.pdfIETM Level 4 Service Provider -Code and Pixels.pdf
IETM Level 4 Service Provider -Code and Pixels.pdf
 
TERASOLUNA Framework on the Spring IO Platform
TERASOLUNA Framework on the Spring IO PlatformTERASOLUNA Framework on the Spring IO Platform
TERASOLUNA Framework on the Spring IO Platform
 
IETM Software & CBT| E-learning Design and Development |Interactive Electroni...
IETM Software & CBT| E-learning Design and Development |Interactive Electroni...IETM Software & CBT| E-learning Design and Development |Interactive Electroni...
IETM Software & CBT| E-learning Design and Development |Interactive Electroni...
 
Internet and Static.pptx
Internet and Static.pptxInternet and Static.pptx
Internet and Static.pptx
 
IETM for beginners A Quick Guide to IETM Software
IETM for beginners A Quick Guide to IETM SoftwareIETM for beginners A Quick Guide to IETM Software
IETM for beginners A Quick Guide to IETM Software
 

Recently uploaded

20240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 202420240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 2024
Matthew Sinclair
 
Fueling AI with Great Data with Airbyte Webinar
Fueling AI with Great Data with Airbyte WebinarFueling AI with Great Data with Airbyte Webinar
Fueling AI with Great Data with Airbyte Webinar
Zilliz
 
National Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practicesNational Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practices
Quotidiano Piemontese
 
Generating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and MilvusGenerating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and Milvus
Zilliz
 
みなさんこんにちはこれ何文字まで入るの?40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの?えこ...
みなさんこんにちはこれ何文字まで入るの?40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの?えこ...みなさんこんにちはこれ何文字まで入るの?40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの?えこ...
みなさんこんにちはこれ何文字まで入るの?40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの?えこ...
名前 です男
 
HCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAUHCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAU
panagenda
 
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Speck&Tech
 
Essentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FMEEssentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FME
Safe Software
 
Monitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdfMonitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdf
Tosin Akinosho
 
OpenID AuthZEN Interop Read Out - Authorization
OpenID AuthZEN Interop Read Out - AuthorizationOpenID AuthZEN Interop Read Out - Authorization
OpenID AuthZEN Interop Read Out - Authorization
David Brossard
 
UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6
DianaGray10
 
“I’m still / I’m still / Chaining from the Block”
“I’m still / I’m still / Chaining from the Block”“I’m still / I’m still / Chaining from the Block”
“I’m still / I’m still / Chaining from the Block”
Claudio Di Ciccio
 
Serial Arm Control in Real Time Presentation
Serial Arm Control in Real Time PresentationSerial Arm Control in Real Time Presentation
Serial Arm Control in Real Time Presentation
tolgahangng
 
Removing Uninteresting Bytes in Software Fuzzing
Removing Uninteresting Bytes in Software FuzzingRemoving Uninteresting Bytes in Software Fuzzing
Removing Uninteresting Bytes in Software Fuzzing
Aftab Hussain
 
Full-RAG: A modern architecture for hyper-personalization
Full-RAG: A modern architecture for hyper-personalizationFull-RAG: A modern architecture for hyper-personalization
Full-RAG: A modern architecture for hyper-personalization
Zilliz
 
CAKE: Sharing Slices of Confidential Data on Blockchain
CAKE: Sharing Slices of Confidential Data on BlockchainCAKE: Sharing Slices of Confidential Data on Blockchain
CAKE: Sharing Slices of Confidential Data on Blockchain
Claudio Di Ciccio
 
June Patch Tuesday
June Patch TuesdayJune Patch Tuesday
June Patch Tuesday
Ivanti
 
Artificial Intelligence for XMLDevelopment
Artificial Intelligence for XMLDevelopmentArtificial Intelligence for XMLDevelopment
Artificial Intelligence for XMLDevelopment
Octavian Nadolu
 
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
AI 101: An Introduction to the Basics and Impact of Artificial IntelligenceAI 101: An Introduction to the Basics and Impact of Artificial Intelligence
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
IndexBug
 
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
Ocean lotus Threat actors project by John Sitima 2024 (1).pptxOcean lotus Threat actors project by John Sitima 2024 (1).pptx
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
SitimaJohn
 

Recently uploaded (20)

20240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 202420240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 2024
 
Fueling AI with Great Data with Airbyte Webinar
Fueling AI with Great Data with Airbyte WebinarFueling AI with Great Data with Airbyte Webinar
Fueling AI with Great Data with Airbyte Webinar
 
National Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practicesNational Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practices
 
Generating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and MilvusGenerating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and Milvus
 
みなさんこんにちはこれ何文字まで入るの?40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの?えこ...
みなさんこんにちはこれ何文字まで入るの?40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの?えこ...みなさんこんにちはこれ何文字まで入るの?40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの?えこ...
みなさんこんにちはこれ何文字まで入るの?40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの?えこ...
 
HCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAUHCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAU
 
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
 
Essentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FMEEssentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FME
 
Monitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdfMonitoring and Managing Anomaly Detection on OpenShift.pdf
Monitoring and Managing Anomaly Detection on OpenShift.pdf
 
OpenID AuthZEN Interop Read Out - Authorization
OpenID AuthZEN Interop Read Out - AuthorizationOpenID AuthZEN Interop Read Out - Authorization
OpenID AuthZEN Interop Read Out - Authorization
 
UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6
 
“I’m still / I’m still / Chaining from the Block”
“I’m still / I’m still / Chaining from the Block”“I’m still / I’m still / Chaining from the Block”
“I’m still / I’m still / Chaining from the Block”
 
Serial Arm Control in Real Time Presentation
Serial Arm Control in Real Time PresentationSerial Arm Control in Real Time Presentation
Serial Arm Control in Real Time Presentation
 
Removing Uninteresting Bytes in Software Fuzzing
Removing Uninteresting Bytes in Software FuzzingRemoving Uninteresting Bytes in Software Fuzzing
Removing Uninteresting Bytes in Software Fuzzing
 
Full-RAG: A modern architecture for hyper-personalization
Full-RAG: A modern architecture for hyper-personalizationFull-RAG: A modern architecture for hyper-personalization
Full-RAG: A modern architecture for hyper-personalization
 
CAKE: Sharing Slices of Confidential Data on Blockchain
CAKE: Sharing Slices of Confidential Data on BlockchainCAKE: Sharing Slices of Confidential Data on Blockchain
CAKE: Sharing Slices of Confidential Data on Blockchain
 
June Patch Tuesday
June Patch TuesdayJune Patch Tuesday
June Patch Tuesday
 
Artificial Intelligence for XMLDevelopment
Artificial Intelligence for XMLDevelopmentArtificial Intelligence for XMLDevelopment
Artificial Intelligence for XMLDevelopment
 
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
AI 101: An Introduction to the Basics and Impact of Artificial IntelligenceAI 101: An Introduction to the Basics and Impact of Artificial Intelligence
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
 
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
Ocean lotus Threat actors project by John Sitima 2024 (1).pptxOcean lotus Threat actors project by John Sitima 2024 (1).pptx
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
 

Module10 m09 w7002

  • 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. Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved. TCP/IP protocol
  • 10. ・ TCP/IP protocol ・ IP protocol ・ IP address Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
  • 11. ・ WWW ・ Proxy server ・ DNS Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
  • 12. ・ Ethernet LAN ・ With the WLAN ・ With the LAN ・ With the WAN ・ Simple network construction Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
  • 13. NEC Corporation (2001), The Internet technology basics Copyright © 2011 ITnetworking Co.,Ltd All Rights Reserved.
  • 14. 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.