Yazd University. Homepage:

Size: px
Start display at page:

Download "Yazd University. Homepage:"

Transcription

1 ا Vali Derhami, Razieh Sheikhpour Electrical and Computer Engineering Department Yazd University Homepage:

2 IT ون ا ارد ٢

3 !"# 1./0 +,- )* ( " ' & # $% ".%: , 3 " 2 +,-? 200 # ( 0-# ( 0 <6.% 2% C 7 3 2B # : 2@ ٣

4 ر ا 7 G7" ARPANET (Advanced Research Project Agency) : 1969 ( (L) 2@ 4 59) H1# I" 0RS," 7 * +,-?O7 &,P IQ# % 2:N% %# # #- 7 " "! XGY S* " @ #%U VL1 : # + P7 7 TCP/IP S* :1974 (X:0 ) " (XY) R VO7 "# 7 XY G6:1983 ARPANET 7 4B?# \R 59:1987 ]" S*:1989 X : ^ H1# I" 7 G7" XY 5_3:1990 Q9- VO7 7 X : `@":1994 (4a # 7 # V 7 :2017 ٤

5 ر ا! " : #! ل ا ن راد ن ب ٥٠ زن زم اي ت ر ٥

6 2017 % &'( ) ٦

7 2017 % &'( ) ٧

8 ر ران اا در ل 2017 ا ٨

9 ر ران اا در ل 2017 ا ٩

10 ., % / ) &0 12 : *+,- # # /!3 8& :3! /!, 7* :Web Hosting Service ;!.., ' / 3, 2 / /<. ).:* & >: #:) :ISP /:1 30! ) ? 9 :IP.8 & # D3 *D8 +E) 9 * > F, ١٠

11 & /! G HI+ 3J K ) &3 :DNS!! G ) 8 & : (ICANN).:! & N #:8 # N & 9 ) & : G OP, :8 & :( ;! QR ) 30 :P 8 : 8 & (+ V 8 & G :S TQ IU. WF ) & X. ١١

12 X. V 8 & G The 19 top-level specification are as follows: com commercial site. edu educational site. Mil military site. Gov government site Net networking site Org organizations Firm business and firms Store business and offering goods for purchase Info information service providers Web entities related to world wide web activities. :S TQ IU. WF ) & Arts cultural and entertainment activities, Rec recreational activities Nom individuals Areo air-transport industry Biz businesses Coop cooperatives Museum museums Name registration by individuals Pro accountants, lawyers, physicians. ١٢

13 وب :(www) "! اارد رد ل اي اي # زي ز $# ي و. ا*-,ت از *( ) ري client/server از ا 0 ا/ل در ا 23 د. (ا 6 ار) HTML :زن! وب (:Home page ;<=. :ا 8"9 و ن A ;اي =>; ا Bد?2 ا. ١٣

14 .N HI8 HIU )8 9 Y, >F K) : Y,. #:'1 Y, Z3 ) &)8 HI8 :3 Y,., /!8, /. >] ^ / &, F :[\, Y, >F %R ] ) &5D+ *+,-:HTTP %R, /: 0 &66P #:)HIU _0, `8 & #. G- # Y,!. %R '( ) &5D+ *+,- :FTP.8& / :+& 4 5 ) ) / a. G :Browser.: " Y, >F, 8 & Y, ١٤

15 اي د =CD 8? :Intranet =رت و 2F در ) زن و E ر د ران ن رد ا>د 2 ار " G "د. H>"/ از ا و اا :Extranet E ر د رن درون =CD زن از 8! و د اب?2 Iن و?ي "ون زن از ي د G. ١٥

16 Internet, Intranet, Extranet ١٦

17 TCP/IP /! *+,-, & a. G ) &F *D8 9.:) & # & /!:,,! G. b8 >S &. c & /! > P &8 /! D..., ١٧

18 I G)/ a! 7e+ / /6 f, :(Firewall)dW ( F)&( /! *D8, )8 9 &K *D8 7 ) (/ a..)8 9 *D8 / & :X+ ] N ) 9 & ),: hki ) & hki iq # /!! ) & #6 9 :Assured pipeline. # DX 7 ) c & ;+ :X, :) & : R. %,. &2 D1 '( :Assured pipeline, firewall >,+! Assured pipeline &, :) & 9P &+1\5 3 (header).:) & & ١٨

19 & 7* 6 :* hki /!+E) %+ :Hub.:)& 0 &5D+ 9 9 R. :W, ) / c /,, > - /, &. >1\5 ) / K, :Switch * > F 7 :)& %, &!? ] :R (, a! jd+ :P (,., & * &5D+ /'6 R+ / :Repeater QR QR 9 >1\5 % / 3 :Router.:)& :- 6 1 ) >, /! *+,- *D8, 7 & 3 :Gateway.:!& G2 ;!! *+,- (+.c& 0 +E) /, ) *D8, > ) :NIC. k*x, %2 [ >1\5 :D+ / :G. GS 8.c #' jd+ / &K+ jq )&6! ١٩

20 ! "#! $% & ' :LAN H; ا Cل از )* 8? از ا!ل ه ور '&ان $# اي از ا ر ا!ل هي: +' ااج (+') ا Cل از *(? ر 2 :"ي: ا 1 د# از و دم. 78kbps : 6 ا 5 ا Cل از *( :DSL ' ا ; از 3 :ط 01 د ' ون ا>ل ن 23 ان دل ه?<ن = ا و داد#هي ا. ٢٠

21 ٢١

22 ! "#! $% & ' ISP :; & %+.!!" #$% & '( ) *+ a K+ ) 4 5 %+ #! 4 5 %+ #! 7K+ 4 5 %+ & '! -. #'/ 0 & & ! ٢٢

23 '( / ),: & X, : :( &+I *D8 9 :2. #:8 # N &+RR+ l:! U) 34 G3) :&.X.:) & ) U X+ #6U 180 " :, ) ) * % :., X+, 4R+ :(NGI) :X 3.:3!.U- /! *D8: ) : & &! /, a)+ 5 K0 /:, >: ) ٢٣

24 *D8 9 :VBNC(Very-High-Speed Backbone Network Service) NGI, 2 #r,- W ] ) S 1. #:8 &W5 OC-3(155 Mbps) :, / #- OC-12(622 Mbps) R+ OC-48(2.4 Gbps) " a. :& ' l:! ٢٤

25 I و : هي اول <2G هي ا $"ن. 9 وا اي وري 0 K ا*-,ت در ز" 9 وا ٢٥

26 D از واL ه?راي,$ ا>ر") I ر ا*-ع ر < Fوه 2GI ار*ت و 9 وري ا*-,ت (6 ;/"/ت ات اان) وزارت ار*ت و 9 وري ا*-,ت NH ا 6 P# >ذ ا I ر ٢٦

27 ?راي,$ ا>ر") I ر ٢٧

28 ?راي,$ ا*-ع ر ٢٨

29 6 ;/"/ت ات اان ٢٩

30 وزارت ار*ت و 9 وري ا*-,ت ٣٠

31 >ذ #P ا I ر ٣١

32 NH 6 ا ٣٢

33 Alexa.com ٣٣

34 ٣٤

35 ر روز 3Kن ٣٥

androidcode.ir/post/install-eclipse-windows-android-lynda

androidcode.ir/post/install-eclipse-windows-android-lynda ا موزش برنامه نويسی اندرويد آ زش ای ا رو ز ن ر دو, ۲۶ دی ۰۷:۰۶ ۱۳۹۰ ب.ظ مراحل نصب ايکليپس (Eclipse) روی ويندوز ی ) ( آ زش ا ا در و وز در pdf ا آ زش( 2.43 ( ۰. از ا اس دی رو ده (راھ ی.(SDK ۱.ا ای ا رو ازش

More information

A) 9 B) 12 C) 24 D) 32 A) 9 B) 7 C) 8 D) 12 A) 400 B) 420 C) 460 D) 480 A) 16 B) 12 C) 8 D) 4. A) n+1 B) n - 1 C) n D) None of the above

A) 9 B) 12 C) 24 D) 32 A) 9 B) 7 C) 8 D) 12 A) 400 B) 420 C) 460 D) 480 A) 16 B) 12 C) 8 D) 4. A) n+1 B) n - 1 C) n D) None of the above 1 4 4 ادب ر اور 2.ر ں رHistory3 ا ض ا رس ا ا ب A) 9 B) 12 C) 24 D) 32 ال 1 ں ا ا ر فا رس ا ب A) 9 B) 7 C) 8 D) 12 "BENZENE" وف ا ل ت ا ظ A) 400 B) 420 C) 460 D) 480 1 2 3 C B A اور D ں combinations ا 3

More information

ظرة ول. Information Technology ١

ظرة ول. Information Technology ١ ظرة ول ات Information Technology Dr. Ahmed Abd El-Ghany Abd El-Ghany Ewees IT 14 Ewees Part 1 ١ وواوتھ : ھ ادة ا $% إ"! وا! وات إد+ل وإ+*اج أو '&ت أو أو ا"*"- 4"5 ز و $12 ا 1 م ا/ب إ" 4 زھ $&8 ا 2"5 ن

More information

ظرة ول. Information Technology

ظرة ول. Information Technology ظرة ول ات 2 Information Technology Dr. Ahmed Abd El-Ghany Abd El-Ghany Ewees IT 14 Ewees Part 2 ١ ن م ار ل م إ ث أم أ ر ١- ا%رت وا$ن ن ا#رات Declarative Statements ومانورفاءامادادالارل أءا!رات. -٢ ا()ت

More information

Modeling Nasta leeq Writing Style

Modeling Nasta leeq Writing Style Modeling Nasta leeq Writing Style Aamir Wali National University of Computer and Emerging Sciences Overview: Urdu اب پ ت ٹ ث ج چ ح خ د ڑ ڈ ذ ر ز ژ س ش ص ض ط ظ ع غ ف ق ک گ ل م ن ه ء ی ے ہ ں و In Urdu, a

More information

Urdu Usage Guide ر ہاردو

Urdu Usage Guide ر ہاردو ب" Urdu Usage Guide و 6 اردو ر This guide will explain how to use Urdu on the computer. After Urdu support has been installed and it is possible to toggle between English and Urdu, two additional items

More information

Ccna Commands. In Arabic اوا ارس. By eng : Mohamed saber

Ccna Commands. In Arabic اوا ارس. By eng : Mohamed saber Ccna Commands In Arabic اوا ارس By eng : Mohamed saber ا ا ا ( إ ا أ و (و [ا! اء: 85 ] ا( ا) '&ق By: Mohamed saber Page 2 إنا,+&).,+&-و. 01 /و. 231 -و.ذ 5 ) 6 ور أ. 012 و 8 تأ 0+9 ;:&-ا)=>?هدي/وأ

More information

The Internet Advanced Research Projects Agency Network (ARPANET) How the Internet Works Transport Control Protocol (TCP)

The Internet Advanced Research Projects Agency Network (ARPANET) How the Internet Works Transport Control Protocol (TCP) The Internet, Intranets, and Extranets 1 The Internet The Internet is a collection of interconnected network of computers, all freely exchanging information. These computers use specialized software to

More information

Outline. Internet and World Wide Web. History of the Internet. What is the Internet? How Does Data Travel Through the Internet?

Outline. Internet and World Wide Web. History of the Internet. What is the Internet? How Does Data Travel Through the Internet? Outline Internet and World Wide Web Internet World Wide Web Creating Web Pages CS 1410 Intro to Computer Tecnology Internet and World Wide Web 2 What is the Internet? The internet is a network of networks

More information

ب ام خذا ذ بخش ذ ه زباى

ب ام خذا ذ بخش ذ ه زباى ب ام خذا ذ بخش ذ ه زباى ع اى هذرک : بز اه یسی PLC FATEK ایجاد ارتباط با FATEK PLC 9 1 ا.رضایی 1391.7.27 ت ضیحات : تعذاد صفح : شوار یزایش : یزایش ک ذ : تاریخ یزایش : +9821-228-831-70 1 www.dornamehr.com

More information

ار ا ار ا ا م ا وا وال. ٢٩ ٢٥ ذار ٢٠١٢

ار ا ار ا ا م ا وا وال.  ٢٩ ٢٥ ذار ٢٠١٢ ار ا ار ا ا م ا وا وال ا اى ا د. ا ي mustafa.eleoui@hiast.edu.sy meleoui@gmail.com ٢٩ ٢٥ ذار ٢٠١٢ ات ه م LATEX أ"!ا ام )& +,ا )*ا XeArabic (& ا'&%ل %ا -./*ا ا%دت 2) 3 آ&( ل %4 ا 78 رات ا%*6- إدراج ا; 7

More information

REEM READYMIX Brand Guideline

REEM READYMIX Brand Guideline REEM READYMIX Brand Guideline Implementing Reem Readymix brand in communications V.I - February 2018 Introduction Reem Readymix is a leading supplier of all types of readymix concrete and cementbased plastering

More information

CPET 499/ITC 250 Web Systems. Topics

CPET 499/ITC 250 Web Systems. Topics CPET 499/ITC 250 Web Systems Week 1 Web System Infrastructure, Protocols, and Applications Paul I-Hai Lin, Professor Dept. of Computer, Electrical, and Information Technology College of Engineering, Technology,

More information

Introduction to Networking

Introduction to Networking Introduction to Networking The fundamental purpose of data communications is to exchange information between user's computers, terminals and applications programs. Simplified Communications System Block

More information

CH. 2 Network Models

CH. 2 Network Models Islamic University of Gaza Faculty of Engineering Computer Engineering Department Data com. Discussion ECOM 4014 Lecture # 2 CH. 2 Network Models By Eng. Wafaa Audah Sep. 2013 OSI Model Open Systems Interconnection

More information

ERD ENTITY RELATIONSHIP DIAGRAM

ERD ENTITY RELATIONSHIP DIAGRAM ENTITY RELATIONSHIP DIAGRAM M. Rasti-Barzoki Website: Entity Relationship Diagrams for Data Modelling An Entity-Relationship Diagram () shows how the data that flows in the system is organised and used.

More information

OUR LOGO. SYMBOL LOGO SYMBOL LOGO ORIGINAL STRUCTURE

OUR LOGO. SYMBOL LOGO SYMBOL LOGO ORIGINAL STRUCTURE OUR LOGO. ORIGINAL STRUCTURE SYMBOL LOGO SYMBOL LOGO OUR COLORS. Infographic Color 2A3942 FED708 2A3942 E77525 804D9F CLEAR SPACE. PRINT SAFE AREA MINIMUM SIZE - PRINT H: 30 pt ONLINE SAFE AREA MINIMUM

More information

The Internet. and the World Wide Web

The Internet. and the World Wide Web The Internet and the World Wide Web Discussion What is the internet? What do you use the internet for? History Advanced Research Projects Agency created ARPANET in the late 1960s. 1970s more universities

More information

The Internet, Intranets, and Extranets Chapter 7

The Internet, Intranets, and Extranets Chapter 7 The Internet, Intranets, and Extranets Chapter 7 MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan 1 Principles and Learning Objectives The Internet is like many other technologies it provides

More information

م ار ن ارم... ا ل. وفدم و Sandbox.PayPal وھورةن ور لPal Payود طوريا وا. دا &% ر-) طوات ط) وھ : - ( )

م ار ن ارم... ا ل. وفدم و Sandbox.PayPal وھورةن ور لPal Payود طوريا وا. دا &% ر-) طوات ط) وھ : - (   ) م ار ن ارم...... ASP.NetPayPal ا ل وفدم و Sandbox.PayPal وھورةن ور لPal Payود طوريا وا رب 'ر*مذاتا,تار)لط+*(ورة &)و'رھ&% ا$رتواب ذكب ) ا,تار)ا &+) $ والو+&* نبا%بار. دا &% ر-) طوات ط) وھ : - ( https://developer.paypal.com/

More information

How does the Internet Work? The Basics: Getting a Web Page. The Basics: Getting a Web Page. Client-Server model. The Internet: Basics

How does the Internet Work? The Basics: Getting a Web Page. The Basics: Getting a Web Page. Client-Server model. The Internet: Basics How does the Internet Work? When you type a URL (Uniform Resource Locator) into a Web Browser and press Return, what do you think happens? That is, what steps do you think are required to obtain a web

More information

A) Aircraft control system B) A process control system C) Both A and B D) None of the above

A) Aircraft control system B) A process control system C) Both A and B D) None of the above 1 A) An extremely large main memory B) An extremely large secondary memory C) An ilusion of an extremely large memory D) A type of memory used in super computers Virtual Memory و Page fault A) The page

More information

Identity Guidelines. December 2012

Identity Guidelines. December 2012 Identity Guidelines December 2012 Identity Guidelines Contents 1.0 Our Logo Our logo Our wordmark Colour treatments Clear space, large and small sizes Correct logo placement Incorrect logo usage 2.0 Colour

More information

Özgür ZEYDAN (PhD.)

Özgür ZEYDAN (PhD.) Özgür ZEYDAN (PhD.) http://cevre.beun.edu.tr/zeydan/ Computer Network A group of computer systems and other computing hardware devices that are linked together through communication channels. Purpose:

More information

2. Introduction to Internet Applications

2. Introduction to Internet Applications 2. Introduction to Internet Applications 1. Representation and Transfer 2. Web Protocols 3. Some Other Application Layer Protocols 4. Uniform Resource Identifiers (URIs) 5. Uniform Resource Locators (URLs)

More information

بر اه يسي ك در د اخير عو ها از ف ا ري ي ذ ز ب ر هي ج ي ذ هي ت ا ذ در س لت بر اه يسي عيب يابي تاثير ب سسائي داشت باش ذ. شركت OMRON

بر اه يسي ك در د اخير عو ها از ف ا ري ي ذ ز ب ر هي ج ي ذ هي ت ا ذ در س لت بر اه يسي عيب يابي تاثير ب سسائي داشت باش ذ. شركت OMRON اهر ز با پيشرفت سريع ف ا ري ات هاسي ى ص عتي لس م استفاد از ك ترل ك ذ اي ب ع اى يكي از هلس هات پاي اي ايي ص عت آش ايي با رم افسار اي بر اه يسي يكي از ياز اي ا لي ب شوار هي آيذ. با ت ج ب طيف سيع عرض ك ذگاى

More information

Managing Resource Sharing Conflicts in an Open Embedded Software Environment

Managing Resource Sharing Conflicts in an Open Embedded Software Environment Managing Resource Sharing Conflicts in an Open Embedded Software Environment Koutheir Attouchi To cite this version: Koutheir Attouchi. Managing Resource Sharing Conflicts in an Open Embedded Software

More information

Scale Yourself. Lesson 3: Introduction to Internet Technology. Computer Technology 3/13/2015

Scale Yourself. Lesson 3: Introduction to Internet Technology. Computer Technology 3/13/2015 Computer Technology Lesson 3: Introduction to Internet Technology Learning Goal: Students will be able to understand the elements of a network. Scale Yourself 4 I do understand the elements of a network.

More information

Umbrella. Branding & Guideline

Umbrella. Branding & Guideline Umbrella. Branding & Guideline OUR LOGO. OUR COLORS. #FFFFFF Font COLOR #2A3942 #64A0C6 mix color C: 75% M: 68% Y: 67% K: 90% H: 320 S:61% B:0 R:0 G:0 B:0 C: 75% M: 68% Y: 67% K: 90% H: 320 S:61% B:0 R:0

More information

qatar national day 2017 brand guidelines 2017

qatar national day 2017 brand guidelines 2017 2017 brand guidelines 2017 the following guidelines demonstrate how best to apply the brand 2 CONTENTS 3 contents p5. vision & mission p7. logo p8. logo rationale p9. logo clear space p10. logo do s p11.

More information

BRAND GUIDELINES JANUARY 2017

BRAND GUIDELINES JANUARY 2017 BRAND GUIDELINES JANUARY 2017 GETTING AROUND Page 03 05 06 07 08 09 10 12 14 15 Section 01 - Our Logo 02 - Logo Don ts 03 - Our Colors 04 - Our Typeface 06 - Our Art Style 06 - Pictures 07 - Call to Action

More information

Typical Network Uses

Typical Network Uses Computer Networks Introduction The next Great Revolution - Computer Networks- computers connected together for exchanging information Our information-oriented society - applications in education, commerce,

More information

THE LOGO Guidelines LOGO. Waste Free Environment Brand Guidelines

THE LOGO Guidelines LOGO. Waste Free Environment Brand Guidelines BRAND GUIDELINES THE LOGO Guidelines LOGO SYMBOL TYPEFACE 2 COLOR SCHEME When do I use the full-color logo? Use the full-color logo as frequently as possible to maximize and strengthen the brand. PRIMARY

More information

Networking and the Web Reminder: Next Quiz on 4/15

Networking and the Web Reminder: Next Quiz on 4/15 Networking and the Web Reminder: Next Quiz on 4/15 World-Wide Web Wide use of computers by the general public is directly attributable to the creation of the World Wide Web Key components of the web Computer

More information

0 TCP/IP overview. 0.1 The Internet

0 TCP/IP overview. 0.1 The Internet 0521841445 - / Essentials: A Lab-Based Approach 0 / overview From these assumptions comes the fundamental structure of the Internet: a packet switched communications facility in which a number of distinguishable

More information

The Domain Name System

The Domain Name System The Domain Name System History of DNS Before DNS ARPAnet HOSTS.txt contains all the hosts information Maintained by SRI s Network Information Center In SRI-NIC host Problems: Not scalable! Traffic and

More information

Journal of Kerbala University, Vol. 7 No.4 Scientific. 2009

Journal of Kerbala University, Vol. 7 No.4 Scientific. 2009 Design And Implement Attractive Tools For Coloring IRAQ 's Political Map With Minimum Cost تصميم وتنفيذ أدوات فعالة لتلوين خارطة العزاق السياسية وبأقل كلفة ضو اء عباس حب ب هحوذ رج ل جاهعت مشبالء فش ذة

More information

Domain Names in Pakistani Languages. IDNs for Pakistani Languages

Domain Names in Pakistani Languages. IDNs for Pakistani Languages ا ہ 6 5 a ز @ ں ب Domain Names in Pakistani Languages س a ی س a ب او اور را < ہ ر @ س a آف ا ر ا 6 ب 1 Domain name Domain name is the address of the web page pg on which the content is located 2 Internationalized

More information

Networking Applications

Networking Applications Networking Dr. Ayman A. Abdel-Hamid College of Computing and Information Technology Arab Academy for Science & Technology and Maritime Transport 1 Outline Introduction Name Space concepts Domain Name Space

More information

Introduction to Internet, Web, and TCP/IP Protocols SEEM

Introduction to Internet, Web, and TCP/IP Protocols SEEM Introduction to Internet, Web, and TCP/IP Protocols SEEM 3460 1 Local-Area Networks A Local-Area Network (LAN) covers a small distance and a small number of computers LAN A LAN often connects the machines

More information

Improved Method for Sliding Window Printed Arabic OCR

Improved Method for Sliding Window Printed Arabic OCR th Int'l Conference on Advances in Engineering Sciences & Applied Mathematics (ICAESAM'1) Dec. -9, 1 Kuala Lumpur (Malaysia) Improved Method for Sliding Window Printed Arabic OCR Prof. Wajdi S. Besbas

More information

ألا ادو " ارةوادرواو " وھران 2015 )رض ; ص( 4 ):ط وإصارة!* و 4*2 ءتھذهادرا (و*طاوء ?لا!<ف 2 ن&<ما')' إطر 2?/ماد!ط*مارضو رقاط'ا<رف 2 *+

ألا ادو  ارةوادرواو  وھران 2015 )رض ; ص( 4 ):ط وإصارة!* و 4*2 ءتھذهادرا (و*طاوء ?لا!<ف 2 ن&<ما')' إطر 2?/ماد!ط*مارضو رقاط'ا<رف 2 *+ اوطاوءأوراطلانرضديزن واراتا!فاددم د. داد ) & وھران ازا#ر) أ. وري (& وھران ازا#ر) صا#ث : روعإ+اوا/.واظرإ+ا&ددازادناراضاز )' *فارا(لا&رو )' ذك )# اطل دأنآ 6 رھذااوا/.و* 4 &!س 2 *+ ارةدراو+ووصاوء )رض ; ص(

More information

VOL. 3, NO. 7, Juyl 2012 ISSN Journal of Emerging Trends in Computing and Information Sciences CIS Journal. All rights reserved.

VOL. 3, NO. 7, Juyl 2012 ISSN Journal of Emerging Trends in Computing and Information Sciences CIS Journal. All rights reserved. Arabic Hand Written Character Recognition Using Modified Multi-Neural Network Farah Hanna Zawaideh Irbid National University, Computer Information System Department dr.farahzawaideh@inu.edu.jo ABSTRACT

More information

ENG224 INFORMATION TECHNOLOGY Part I 3. The Internet. 3. The Internet

ENG224 INFORMATION TECHNOLOGY Part I 3. The Internet. 3. The Internet 1 Reference Peter Norton, Introduction to Computers, McGraw Hill, 5 th Ed, 2003 2 What is the Internet? A global network that allows one computer to connect with other computers in the world What can be

More information

Arabic Text Segmentation

Arabic Text Segmentation Arabic Text Segmentation By Dr. Salah M. Rahal King Saud University-KSA 1 OCR for Arabic Language Outline Introduction. Arabic Language Arabic Language Features. Challenges for Arabic OCR. OCR System Stages.

More information

Deflection Analysis of an Elastic Single Link Robotic

Deflection Analysis of an Elastic Single Link Robotic Al-Khwarizmi Engineering Journal,Vol. 11, No. 3, P.P. 11-19 (2015) Al-Khwarizmi Engineering Journal Deflection Analysis of an Elastic Single Link Robotic Manipulator Rafal M. Khalil* Somer M. Nacy** *Department

More information

E-Commerce. Infrastructure I: Computer Networks

E-Commerce. Infrastructure I: Computer Networks E-Commerce Infrastructure I: Computer Networks Almost all computers today are networked or part of a distributed system. I will provide an overview of networking and a basic description of network technology.

More information

The Internet and the World Wide Web

The Internet and the World Wide Web Technology Briefing The Internet and the World Wide Web TB5-1 Learning Objectives TB5-2 Learning Objectives TB5-3 How Did the Internet Get Started? Internet derived from internetworking 1960s U.S. Defense

More information

Introduction to Search and Recommendation

Introduction to Search and Recommendation Introduction to Search and Recommendation Yi Zhang Associate Professor Information Retrieval and Knowledge Management Lab Graduate Director, Technology and Information Management University of California

More information

PIC 40A. Lecture 1: The Internet. Copyright 2011 Jukka Virtanen UCLA 1 03/31/14

PIC 40A. Lecture 1: The Internet. Copyright 2011 Jukka Virtanen UCLA 1 03/31/14 PIC 40A Lecture 1: The Internet 03/31/14 Copyright 2011 Jukka Virtanen UCLA 1 What is the Internet? For this class we use the following definition: The Internet is a network of networks. Ok. What is a

More information

سیسکو به پارسی. و شت ۺ Ptris_70. اوجمه سیسک ب پارسی. Cccxczxc

سیسکو به پارسی. و شت ۺ Ptris_70.   اوجمه سیسک ب پارسی. Cccxczxc سیسکو به پارسی Cccxczxc دستوراتی ادمین یک که برای اکتیو دایرکتوری احتیاج دارد و شت ۺ Ptris_70 http://forum.ciscoinpersian.com اوجمه سیسک ب پارسی دستوراتی ادمین یک که برای اکتیو دایرکتوری احتیاج دارد Page

More information

The Basics of Networking

The Basics of Networking c h a p t e r 3 The Basics of Networking Making the Connection lawrence snyder Times are Changing Nowhere Is Remote People are more interconnected Social interactions are changing Freedom of Seach and

More information

CS 455 Internet Architecture, Page 3 ffl By 1985, the ARPANET was heavily used and congested; the National Science Foundation (NSF) initiated the NSFN

CS 455 Internet Architecture, Page 3 ffl By 1985, the ARPANET was heavily used and congested; the National Science Foundation (NSF) initiated the NSFN CS 455 Internet Architecture, Page 1 Network Layer, Part 3 Internet Architecture These slides are created by Dr. Yih Huang of George Mason University. Students registered in Dr. Huang's courses at GMU

More information

CHAPTER 2: NETWORKS AND THE INTERNET

CHAPTER 2: NETWORKS AND THE INTERNET CHAPTER 2: NETWORKS AND THE INTERNET Multiple Choice 1. What type of cable do most networks use? A. Net cable B. Category 3 cable C. Phone cable D. Category 5 cable The answer is D 2. The connector used

More information

Chapter 4: Networking and the Internet. Network Classifications. Network topologies. Network topologies (continued) Connecting Networks.

Chapter 4: Networking and the Internet. Network Classifications. Network topologies. Network topologies (continued) Connecting Networks. Chapter 4: Networking and the 4.1 Network Fundamentals 4.2 The 4.3 The World Wide Web 4.4 Protocols 4.5 Security Network Classifications Scope Local area network (LAN) Metropolitan area (MAN) Wide area

More information

Networking Basics. EC512 Spring /15/2015 EC512 - Prof. Thomas Skinner 1

Networking Basics. EC512 Spring /15/2015 EC512 - Prof. Thomas Skinner 1 Networking Basics EC512 Spring 2015 2/15/2015 EC512 - Prof. Thomas Skinner 1 Protocols Protocols are required in order to allow information to be extracted from the stream of bits flowing from one point

More information

Networking Notes. Common Internet Speeds. Online Speed Test myspeed.visualware.com

Networking Notes. Common Internet Speeds. Online Speed Test myspeed.visualware.com Networking Notes Common Internet Speeds Dial Up 56 kbs 1000kbs = 1 mbs (1 user capacity) DSL 1.5 mbs (1 channel 10 user capacity) T1 1.5 mbs (24 channel 500 user capacity) Scalable Ethernet (Adjustable

More information

3 Qurʾānic typography Qurʾānic typography involves getting the following tasks done.

3 Qurʾānic typography Qurʾānic typography involves getting the following tasks done. TUGboat, Volume 31 (2010), No. 2 197 Qurʾānic typography comes of age: Æsthetics, layering, and paragraph optimization in ConTEXt Idris Samawi Hamid 1 The background of Oriental TEX Attempts to integrate

More information

AQU Information Systems Fundamentals Spring 2012 Pg. 9.1

AQU Information Systems Fundamentals Spring 2012 Pg. 9.1 AQU Information Systems Fundamentals Spring 2012 Pg. 9.1 c h a p t e r 9 THE INTERNET & THE NEW INFORMATION TECHNOLOGY INFRASTRUCTURE 9.1 LEARNING OBJECTIVES Describe features of infrastructure & connectivity

More information

EECS 122: Introduction to Computer Networks DNS and WWW. Internet Names & Addresses

EECS 122: Introduction to Computer Networks DNS and WWW. Internet Names & Addresses EECS 122: Introduction to Computer Networks DNS and WWW Computer Science Division Department of Electrical Engineering and Computer Sciences University of California, Berkeley Berkeley, CA 94720-1776 Internet

More information

Introduction to Search/Retrieval Technologies. Yi Zhang Information System and Technology Management IRKM Lab University of California Santa Cruz

Introduction to Search/Retrieval Technologies. Yi Zhang Information System and Technology Management IRKM Lab University of California Santa Cruz Introduction to Search/Retrieval Technologies Yi Zhang Information System and Technology Management IRKM Lab University of California Santa Cruz 1 Information Retrieval and Knowledge Management Lab Focus:

More information

Chapter 7. Telecommunications, the Internet, and Wireless Technology

Chapter 7. Telecommunications, the Internet, and Wireless Technology Chapter 7 Telecommunications, the Internet, and Wireless Technology LEARNING OBJECTIVES What are the principal components of telecommunications networks and key networking technologies? What are the different

More information

Chapter 3. The Basics of Networking

Chapter 3. The Basics of Networking Chapter 3 The Basics of Networking Learning Objectives Tell whether a communication technology (Internet, radio, LAN, etc.) is synchronous or asynchronous; broadcast or point-to-point Explain the roles

More information

Advance Database System. Backup & Recovery دکتر محمد حسين نديمي دانشکده مهندسي کامپيوتر دانشگاه آزاد اسالمي واحد نجف آباد

Advance Database System. Backup & Recovery دکتر محمد حسين نديمي دانشکده مهندسي کامپيوتر دانشگاه آزاد اسالمي واحد نجف آباد Advance Database System Backup & Recovery دکتر محمد حسين نديمي دانشکده مهندسي کامپيوتر دانشگاه آزاد اسالمي واحد نجف آباد مروري بر مفهوم تراكنش و اصول مربوط به آن خواص يك تراكنش طبقه بنذي خطاها مفهوم ترميم

More information

Course Weekly outline

Course Weekly outline Republic of Iraq The Ministry of Higher Education & Scientific Research Course Weekly outline University : Mosul University College : Computer and Math. Sciences Department : Software Engineering Stage

More information

Full file at Chapter 2: Technology Infrastructure: The Internet and the World Wide Web

Full file at   Chapter 2: Technology Infrastructure: The Internet and the World Wide Web Chapter 2: Technology Infrastructure: The Internet and the World Wide Web TRUE/FALSE 1. Computer networks and the Internet form the basic technology structure that underlies all electronic commerce. T

More information

Types of Transfer. Connection-oriented Transfer. Connectionless Transfer. Networks generally provide two types of communication. Connection-oriented

Types of Transfer. Connection-oriented Transfer. Connectionless Transfer. Networks generally provide two types of communication. Connection-oriented Types of Transfer Networks generally provide two types of communication Connection-oriented reliable stream based Connectionless unreliable datagram based CSCI 342 - Networking Connection-oriented Transfer

More information

SOFTWARE ARCHITECTURE 9. NAME RESOLUTION.

SOFTWARE ARCHITECTURE 9. NAME RESOLUTION. 1 SOFTWARE ARCHITECTURE 9. NAME RESOLUTION Tatsuya Hagino hagino@sfc.keio.ac.jp lecture URL https://vu5.sfc.keio.ac.jp/slide/ 2 OSI Reference Model Open Systems Interconnect ISO defined around 1984. Application

More information

Second Semester Examination Higher National Diploma in Information Technology First Year

Second Semester Examination Higher National Diploma in Information Technology First Year Q1). Second Semester Examination -2011 Higher National Diploma in Information Technology First Year IT2004 - Introduction to Data Communication and Networks No of pages: 17 Marking Scheme a) Define Analog

More information

Center for Language Engineering Al-Khawarizmi Institute of Computer Science University of Engineering and Technology, Lahore

Center for Language Engineering Al-Khawarizmi Institute of Computer Science University of Engineering and Technology, Lahore Sarmad Hussain Sarmad Hussain Center for Language Engineering Al-Khawarizmi Institute of Computer Science University of Engineering and Technology, Lahore www.cle.org.pk sarmad@cantab.net Arabic Script

More information

Connecting with Computer Science Chapter 5 Review: Chapter Summary:

Connecting with Computer Science Chapter 5 Review: Chapter Summary: Chapter Summary: The Internet has revolutionized the world. The internet is just a giant collection of: WANs and LANs. The internet is not owned by any single person or entity. You connect to the Internet

More information

Lecture 10 Internet. ECE 197SA Systems Appreciation. Internet

Lecture 10 Internet. ECE 197SA Systems Appreciation. Internet Lecture 10 Internet ECE 197SA Systems Appreciation Internet Computer networks Infrastructure for large-scale distributed application Global data exchange between computers Essential for today s society

More information

Session 2. Background. Lecture Objectives

Session 2. Background. Lecture Objectives Session 2 Background 1 Lecture Objectives Understand how an Internet resource is accessed Understand the high level structure of the Internet cloud Understand the high level structure of the TCP/IP protocols

More information

Brand Identity Manual Fonts and Typography

Brand Identity Manual Fonts and Typography Brand Identity Manual Fonts and Typography Brand Fonts NCB TYPE LANGUAGE To maintain a coherent brand identity, NCB uses a set of compatible and typefaces as its corporate primary fonts. These adjacent

More information

Image Coloring using Genetic Algorithm

Image Coloring using Genetic Algorithm Republic of Iraq Ministry of Higher Education And Scientific Research Baghdad University College of Science Image Coloring using Genetic Algorithm A Project Report Submitted to the College of Science,

More information

Chapter 3 The Basics of Networking

Chapter 3 The Basics of Networking Fluency with Information Technology 7 th Edition Chapter 3 The Basics of Networking HTML Hypertext Markup Language Layout of document (Margin, font, text, image, ) Jump from point to point (non-linear)

More information

Introduction to Web Design & Computer Principles CSCI-UA 4. Web Hosting and Domain Names

Introduction to Web Design & Computer Principles CSCI-UA 4. Web Hosting and Domain Names Domain Names Domain names serve as a more memorable reference to Internet resources Domain names are used to identify Internet Protocol (IP) addresses An IP address is an identifier for a node a computer

More information

Accessing Online Mutual Fund Information from Schwab

Accessing Online Mutual Fund Information from Schwab Accessing Online Mutual Fund Information from Schwab Accessing the Internet Standards World Wide Web (WWW) Internet, Intranet, Extranet Schwab Web-enabled Database How Do You Reach Schwab From Charlottesville

More information

PERFORMANCE OF THE GOOGLE DESKTOP, ARABIC GOOGLE DESKTOP AND PEER TO PEER APPLICATION IN ARABIC LANGUAGE

PERFORMANCE OF THE GOOGLE DESKTOP, ARABIC GOOGLE DESKTOP AND PEER TO PEER APPLICATION IN ARABIC LANGUAGE PERFORMANCE OF THE GOOGLE DESKTOP, ARABIC GOOGLE DESKTOP AND PEER TO PEER APPLICATION IN ARABIC LANGUAGE Abd El Salam AL HAJJAR, Anis ISMAIL, Mohammad HAJJAR, Mazen EL- SAYED University Institute of TechnologyLebanese

More information

AirLive RS Security Bandwidth Management. Quick Setup Guide

AirLive RS Security Bandwidth Management. Quick Setup Guide AirLive RS-2000 Security Bandwidth Management Quick Setup Guide Important Information The AP mode s default IP address is The default Subnet Mask is The default login name is The default password is!!!!

More information

Local area network (LAN) Wide area networks (WANs) Circuit. Circuit switching. Packets. Based on Chapter 2 of Gary Schneider.

Local area network (LAN) Wide area networks (WANs) Circuit. Circuit switching. Packets. Based on Chapter 2 of Gary Schneider. Local area network (LAN) Network of computers located close together Wide area networks (WANs) Networks of computers connected over greater distances Based on Chapter 2 of Gary Schneider. (2009). E-Business.

More information

VISUAL SUMMARY COMMUNICATION CHANNELS COMMUNICATIONS. Communications and Networks

VISUAL SUMMARY COMMUNICATION CHANNELS COMMUNICATIONS. Communications and Networks Rev.Confirming Pages VISUAL SUMMARY Communications and Networks COMMUNICATIONS COMMUNICATION CHANNELS Communications is the process of sharing data, programs, and information between two or more computers.

More information

Language Manual. Arabic HQ and HD

Language Manual. Arabic HQ and HD Language Manual Arabic HQ and HD Language Manual: Arabic HQ and HD Published 22 March 2011 Copyright 2003-2011 Acapela Group. All rights reserved This document was produced by Acapela Group. We welcome

More information

Introduction to Computer Networking II. Abdusy Syarif Informatics Department Faculty of Computer Science Universitas Mercu Buana

Introduction to Computer Networking II. Abdusy Syarif Informatics Department Faculty of Computer Science Universitas Mercu Buana Introduction to Computer Networking II Abdusy Syarif Informatics Department Faculty of Computer Science Universitas Mercu Buana Teaching Method E-learning Class Individual assignment Quiz See schedule

More information

Data Communications, Data Networks, and the Internet

Data Communications, Data Networks, and the Internet NET 331 Computer Networks Lecture 01 Introduction to Computer Networks Dr. Anis Koubaa Reformatted slides from textbook Data and Computer Communications, Ninth Edition by William Stallings, 1 (c) Pearson

More information

NT1210 Introduction to Networking. Unit 9:

NT1210 Introduction to Networking. Unit 9: NT1210 Introduction to Networking Unit 9: Chapter 9, The Internet Objectives Identify the major needs and stakeholders for computer networks and network applications. Identify the classifications of networks

More information

Acknowledgment and Disclaimer:

Acknowledgment and Disclaimer: What is the Internet Acknowledgment and Disclaimer: This presentation is supported in part by the National Science Foundation under Grant 1240841. Any opinions, findings, and conclusions or recommendations

More information

Online Arabic Handwritten Character Recognition Based on a Rule Based Approach

Online Arabic Handwritten Character Recognition Based on a Rule Based Approach Journal of Computer Science 2012, 8 (11), 1859-1868 ISSN 1549-3636 2012 doi:10.3844/jcssp.2012.1859.1868 Published Online 8 (11) 2012 (http://www.thescipub.com/jcs.toc) Online Arabic Handwritten Character

More information

Router Router Microprocessor controlled traffic direction home router DSL modem Computer Enterprise routers Core routers

Router Router Microprocessor controlled traffic direction home router DSL modem Computer Enterprise routers Core routers Router Router is a Microprocessor controlled device that forwards data packets across the computer network. It is used to connect two or more data lines from different net works. The function of the router

More information

THE LOGO Guidelines LOGO. Waste Free Environment Brand Guidelines

THE LOGO Guidelines LOGO. Waste Free Environment Brand Guidelines BRAND GUIDELINES THE LOGO Guidelines LOGO SYMBOL TYPEFACE 2 COLOR SCHEME When do I use the full-color logo? Use the full-color logo as frequently as possible to maximize and strengthen the brand. PRIMARY

More information

MIS 14e Ch07. Chapter 7 25/04/2016. Telecommunications, the Internet, and Wireless Technology

MIS 14e Ch07. Chapter 7 25/04/2016. Telecommunications, the Internet, and Wireless Technology MIS 14e Ch07 6.1 Copyright 2016 Pearson Education, Inc. publishing as Prentice Hall Chapter 7 Telecommunications, the Internet, and Wireless Technology Video cases: Case 1: Telepresence Moves Out of the

More information

SHEFA STORE CORPORATE DESIGN MANUAL BRAND & FUNCTION // CORPORATE DESIGN GUIDELINES. 01 : Corporate Identity. 02 : Corporate Stationery

SHEFA STORE CORPORATE DESIGN MANUAL BRAND & FUNCTION // CORPORATE DESIGN GUIDELINES. 01 : Corporate Identity. 02 : Corporate Stationery BRAND & FUNCTION // CORPORATE DESIGN GUIDELINES SHEFA STORE CORPORATE DESIGN MANUAL 01 : Corporate Identity 02 : Corporate Stationery 03 : Interactive Designs www.shefa-store.com Corporate Identity 01

More information

Component 4: Introduction to Information and Computer Science

Component 4: Introduction to Information and Computer Science Component 4: Introduction to Information and Computer Science Unit 2: Internet and the World Wide Web Lecture 1 This material was developed by Oregon Health & Science University, funded by the Department

More information

Prepared by: Assoc. Prof. Dr Bahaman Abu Samah Department of Professional Development and Continuing Education Faculty of Educational Studies

Prepared by: Assoc. Prof. Dr Bahaman Abu Samah Department of Professional Development and Continuing Education Faculty of Educational Studies Prepared by: Assoc. Prof. Dr Bahaman Abu Samah Department of Professional Development and Continuing Education Faculty of Educational Studies Universiti Putra Malaysia Serdang Internet is network of networks

More information

Chapter 2 Communicating Over the Network

Chapter 2 Communicating Over the Network Chapter 2 Communicating Over the Network Elements of Communication Communicating the Messages Continuous stream of bits 00101010100101010101010101010101010 I have to wait Single communications (e.g. video,

More information

Contents 1 INTRODUCTION TO COMPUTER NETWORKS...

Contents 1 INTRODUCTION TO COMPUTER NETWORKS... Contents 1 INTRODUCTION TO COMPUTER NETWORKS... 1.1 LAN's & WAN's... 1.2 Some network and internetwork components... File Server... Workstation. Topologies and Protocol... Repeaters. Hubs (concentrators)...

More information

Client Server Concepts, DNS, DHCP

Client Server Concepts, DNS, DHCP Client Server Concepts, DNS, DHCP Prof. I. Sengupta / Dr. S.K. Ghosh School of Information Technology Indian Institute of Technology, Kharagpur 1 Client-Server Model 2 Client-server Model Standard model

More information

The Internet and How It Works 12 11/21/2016. Define what a computer network is, and how networks are conceptually structured.

The Internet and How It Works 12 11/21/2016. Define what a computer network is, and how networks are conceptually structured. Chapter 12 The Internet and How It Works Learning Objectives This lesson introduces students to Internet basics. At the end of the lesson, the students will be able to: Discuss the origins of the Internet.

More information

IT220 Network Standards & Protocols. Unit 9: Chapter 9 The Internet

IT220 Network Standards & Protocols. Unit 9: Chapter 9 The Internet IT220 Network Standards & Protocols Unit 9: Chapter 9 The Internet 3 Objectives Identify the major needs and stakeholders for computer networks and network applications. Identify the classifications of

More information

Dr. S. Saiedinezhad ضز ع اضتغال : گز تخصصی : آ الیش رتث ػلوی : استادیار

Dr. S. Saiedinezhad ضز ع اضتغال : گز تخصصی : آ الیش رتث ػلوی : استادیار Dr. S. Saiedinezhad دکتز سوی سؼیذی ضاد ضز ع اضتغال : ت وي 91 گز تخصصی : آ الیش رتث ػلوی : استادیار آ الیش تغییزات هؼادالت دیفزا سیل تا هطتقات جشئی فضا ای س ت ل ف فضا ای زم دار احتوالی Variational analysis,

More information