autktds Pondamenta) of vate Gromuntcatoo and CmPuteh Nerwoss. _ Dea a _ : ; ~ past 15 defined o3 information which 15 — bE edomed tn ate data form, —— So gare _commanicatino ae gaye commuricaton means g10, exchange — of dara berween yuo devices via seme fos — of Hansmission medium, ulich ore wired ob wire}ess medium ot xR ny ) ‘ f vic 0 data bensieen auo te more devices over a emmuntcasjog henn e) Chovachenistics of dake Communication '- 1) aobiveby 1 The date shoiid be delivered 46 +e correct desination and comect set, Bs Accuam oy The CommunicaHon system Should delivee je ccun fHoowk j Ng any eesoes “The dare mo get conufted during trenimissho, laffesting +e accuracy of +e delivered date 3) Time Mines + = S01 mou ddelivee, acturately by ste system - Audio £ video date pou to be dolivered tna —_Aimely_mannek witout and delay es f sere odie 1S Colle] realtime, anymislen O vopiastion in tH fucket amival time ‘ nen here {6 a -+Ime, dejan } isending ot these dale Packela Over uk neDotk, Connestten ess sie 4= This js offen caused by newokk fabjems and Somerdime fousre Changes. __ a —4 _ = The. songee._ data Packers sake +o opeive, fle more Srret con negatively impact te video 4% audio Suadity. LA, Peocess of dara Commuycaton § fs Components: __Transmipjet, Recelvek , medium, Messose, Peofoco], & CAICALH OT Components? ) Team misttet (send et.) 2} Recelyet. ae, 3) medion 4) messa%ye. S) peo kocoy Crnessone. \ eae Poe seis. PBoceks of Ada Commutcattf{or Y cRansmipek Csended = The feansmipee 15 Q dovice }ratt send tte dary message, The jeonemiped {5 any device -phapts caPpabe of sending te date Cmeaisoge), st may be Compube®, mobije, telephone, Jaffop, video ee 2 Recelwekb,- : The gecejvee yecelye gia dade (message) Sens th le Ranimitek st con be, ComPubee, Mobie, +ejePhone, \oPyoP e+e, 2) medium), ~ SANS le Path by wich Pe Message, peavelb Peon —___ RNHHet to _wecelvek. The antmissten meclivn_con be“bs He fhantmistee $ wecelveb. =There ore, different ‘pipes of fonocols Urea) fow Le Comm unt cation ere, - A. Tee, SP, ETP, SMTP, ONS HTTP, UOP 2H, 5) MESEOME in ( | Pe message tsa data or information yobe jeanim— —Aiad trom teansnjHed 0 recelveb, TA could be Hort fe qudto Fe, Praures, video Fee L:2, Pooiocis eAandadds eas Paanlzaiters Benduid joara Yeansmission wade, cerraeoe $ BIAS fek_ second paorocois: = a “EA 1S q seb of cures teat goveen®? He TS mmunlcabon leesoce, ‘ove ya utes peat both eansrltes, and ——treceivet 4 atl intemmediabe. “devices need 4o fold | Ikke +0 commuiicate efteoHvely si! Li A Projets! 1S Oo, Srendatal fecedure. ¢ formar thi —_E Avo daze Commuticatjon clevices | UM: Undetsrenadl, | acter, Wieko 4 Abie to tAIK 40 Each othee, iTypes Th NeRWokK Pra4ocols. apleitnetoek “Stat eithetnek wa 4 Teen eng ! Ls [Poo C Fibet. dispibused dette Meanemittet) ) Arm GRsychronous TRONS Feb rete! - ® fisabis. Sthennel ( 7 ~Bbenaadiin, i sy — _alsrandatdt are defined ay je Guiddines 40 412 ! | fond MNO AAGUTE, 3. Vendos ho, ensiire natona) — |eg clatendaeds ore neaded for enselng at iNet connediit Se tseepamabitig omens Ntowiows hardware, and lgohjwore Connfon-ents “acithaut syendenb ik 1 nek POSSiNE. Je edie ConnecHvity 4 inten Perabils+y ward utd. i Icynserticarion of Srondabds’. Se facto eaondyeds fie abacan andotdy i tt rep eneains hyp £0eRs) ov cahteren ces The. 1 i lexordgk ds nat Gre not apfryed by am | 1 l 4 susie eed) to. i @lne-qwre sxondaed’ [den Sune WMeoa.ns by! Jou) oF veg Watton These Ore “he srendords Arak are eoegetzeed | i oR cYAM | by) ony cersanizadion IS4andaea aria nizaicng. ; 5 -| a 2h avejo jo) Ma a i i Fi eae 2b , \ if the srondaed “organizations are foryous. 1 350 , leveedaad € for aoe documend enchange ede nl = la 35 foindad in 1946 Fi = There ae. 89 membets 4 -te differerg canpiesembership \n de aTU-T consists ef go quinones. “§ athresentallves ftom di¢terent cunles ETU-T yelephon™’,tejeserceph AAS {5_ : reel ca mmendat}ons abot jeyephone, }- _ raph Pash. - HH Ce -\ette£ 5) +i clade, commuvicad oO) ___Wrreafaces, 5) yece(snspye 4 aeorical 3 \enpbonics egineets)!. Et Yo AN \ntemarional organizatfon founded in se US + fr is Cmpaised of eepeon ch computed and _ Communication engineets. = TEce Haj a stendacdizarjons geoup thad Jeveora | ! Brandaéds in He aren a-Hy ecto) cal eng)necoiny | i LS Compusd ng, Coomeubet) i @ anss-Camerican national stendyeds tnariquce) I = 3S PANAt|™, Nen- govemmental, Norfwtlr sgn) aH of), I =| 545 _membe£s are _manifactures, common cqrebs F if othes inreraryred paattes I = IEA nox no artiltadon wh4h dle Fedral governm [ lA qe USCuited siate) L DATTA CTrelerommun caHon andurpey, ASsociatHon)?, : ITE aepresenys manufacturers st commurtcag}oNs and | nkormadion yechnoloyy. Produgs 4 Seovices Poor | le@rrides for alobal maekerfigce theough y's core Comperencies, i Bandussdth!t. Pandwiddh §S a measure 4 hows mith informatio» a _neweotk can ansfed ina given amon 4 Hime. nate ote PotHon 4 He e1ecttomognetfte sfedeum. loccupied bj_a Signal., measured in Hee ~The Pub fos. e_ _S}__communi Catton Sistem _{s_f2 _ __ yranbfet informarton_ftem 42 js Nocetped {a one HO. vecevee,penanlith eS ! 4 aa = > Prewener} ‘Dose FRansmission vase. a = mis de ‘amount ya disivel Java atu mov aol i SANS He saath at itehd Tio to ee oneal Meor one denice to anoperidetice. sr with|n — I -MepS0eK, : i ki cle “dato jSahsbefimahe: webelss fay alder: a device: ion nepe 6s fopnp nent ceary igend ¢ erecelve dade | a - oaka ecoceend on) crate agin. ke Aosiaal ce | ate | a ie) tonto nits a yevels ara a le Misra a Jen: Aviation sd4e, - _ o Toyo L |b jesse - = L C1 rime i 1% bsee. nS SBiiharee B fis jeu audrate x & boads. : letra Moor aecond!._ =! pia waye.| se Cz. \ Keantnitred or sen in iene aecond, BANS extressed Io bits Ren second Cbs)< The seed in bfs 1s eqial 0 4 transmitted or vecelved each second, Dara dans fer yates M495 + or4bes LisheS_= LemmbfS= 92° b0s ~ 5024 Kb? LGbhrs~ PbS = Lor MS \Thes + aM? bfs = 1024-GbFs. LB. poodes Communnicadion CSimper Peo) Hon data can fou) Y) Simeon fa 210 simmer mole ¢ Commu cod An ony. one ‘direa}oo = En _ghad one device can seorumit dada f othet loc omy acceprs crecelves) re dete, = Compubel Sistem — Date fou Feo CPU 40 pmoniiot ler Keyboard or mows 40 monipoe et (Radio of Ww broad casting S136 Can aay foam monitoe Ae Con noe vecelve, al Too ; ZSrreEHON oats ep} : SinPien Comma coon 2 HOLS ounex CGmmunt cat}o9 = EN al dupre, commuricadjog mocle each sraton Cai YeoLnsniy- gr _vec@ye He mersasye (daar) = A alt Auge commuvtcasion iis ste bidlreational ication Ulich eek nope Ade. pce_The thansmiy os wel as qecelve. bes pet jeUAaneowly = Pha aime these. aisrens (an itheb Rangnp ‘or ceceive = EOC Staton can jsvansmiz $ vecdve , bug Inox as Are same time. ~ther one device te sending 342 othet one 16 pecelving d-vice-radsa, | = Sr Half qupen ansmiasion, +4 emine Lea Padt4 of Are Chonnal t's Utilized by re eonsoriying susten, i DPI NAAIKEY Aches}, Bysem— Bsyem-Z ] Ral STretHen 4 daKe ay Hime L Nase Th L [: __—— i LJ oiveqion g ania atime [[ con jansmy ¢ receive: simujraneowHy, - these ore rewty bi- dlrectonal systems os, bens clbyous te Commun caution ro Jake, Place in both sre. dive ations simuryaneouay = Sn phat Sink moy conain yuo Physically leeporose, yearsmisslon Pasha one far sending | if arothet fe receiving, cthedwise yo | Tcaracit4y to fons, fan. one QAce xo‘ ornet P\gce | Sis ) gectodic. signay 2 | pgeriodic S900) | |Oo. Pemiodic. Slanal:. 7 Pen anajog signal het epends wer a feniod o- [Ame je Jnoun ab “He Prjodic signa). sush w sin INnuave. & Cosine slave : Periodic. sland, can pe eae\1y, aefeacttiil wing ImabHenaH cal 2 9UaHHonS. aN i L f A j : PRES fe {tt ff 3 a ea IpQewtodic. SiGnas. =i Pony Pnaog signed “tray ines Dor weeat ver a Reojod. 2 same. 1D Kenown | Gs, an aferlodic. sisnal, eltThe. noise signa) NS CoMinuos signal wud p62: brite oefeared partetn gett sah 1) ame ( 4. | @_siairal sana! = io layal signay a9 +4 Signal thagd vePresenda, DAA dare in tit form 4 sefevare vediler, _ tet RAKES ony tuo values of 4 UbGd's Enoun Hons bits, = The: date Abonmled on au form 4. bits CLoooyso i» & bit o s We dade, EEEYi Perlodic. signal % BReriodic sional, D epiodic. sisnalt Ap digital sisnal jnor akewss over a Peolod s DAME 1S Known Od Sertodic Signal steh a) swerve aries st Aime is tenown os apeaiodic signa wilt bed ee | Re laAnoeg 4 digitas Teanmission QO pndiog 40 digital corveesion @ isisizal +o PenajoS _convetstoo. O_newos to digit-o) convetaion |. ey °. | toi sh °. _ithis jon i Ne ess} lacxinga onajo4 (nfFoTMetion uring disital aystems ! porten st emp Poet 3 al rt He iwI . =A | 50ng/ moyie SAC —— Sum d. Cspeayos J)WS. Andamenicdl a ¢ comfutet “peng! DePinay ___n£eol__4 comPisee Nerwo€k, 1 aes vient _______hene Figs tq __—Cemfubet. Neawotk | The 4W0 or more. Com Pubeks cry _emre._conn eup-2al __ hog eihet An PoUGh & Communr'cattc nadia ( canjes Of saraistes) is Catledl as Con = NeMmo&cing Pleys an imfortand Toye eveby Yn “Companies, fie Posts, hospitals, Coljeged, Ufivelsitf 24 er and even in sé! nome, in Shott netwoeling un ivr Potent Wie CV r€. ComPpubees GTC Vdeg = Shoring of information 4 date. vver 44e Seopaph)— Least wyde ares : —'Commcnication between one Compuret 40 artes Compute exchange. of dada $ information among +e ets ANA Ate neq wo8K characteristics 4 Computed NetwWoeK 1 Dpryvajlobi diy > 34 1s AyPicctly measured ina Pekcerpae bes2al or) te aumbel_ 4A minutes that enjsts tn 4 yeue THe Numbet A. minUses -He NetWoele (5S aqveias Ainided by 412 numbet 4 minites ina yeue, 2 Cost! | S4 Incteleor +e cas} 4 TU NeHok&k comPonens Aei& mstaharton + ongoing mainranence {4 te conneatiorite) benuseen. Hem. 4) secued td). sen c\udes Tle Poste cron fet. NeAWoRK ©, 4+ tu date, Apeiications 4 Gmpubed NekWoeK ;, = MatkoHing Paferstondls are Weal for wneck ARC NONE _ONAIIge ALA, TAIAPead fo CURomed needs $ Product clevelopment — Sdjesy apylicatjion includes -fee—shoping , whith lore Ute. ortst = eh cemPukes or +e}ePhones “ Ai acces Neqwoks, egelicasicins ees cedly Inisyowy 5S egethes foreign aachenges, in invesrmens —__setvices, clecreontc 2 manu focal ng | WE WD or in | Way, id. manu fotturing Peocersess THsakf. ____&._ComPuret added desten (ono) $ compuset assiozed _monutocruring (Crm). 44 Ablow mulyple Wi WO WSU on 9 Paect simujyaneovsly S\ Director setnyicers (orreckors Seenice2r yous SSP of Eley yo be. roves A contrat Incas}or 30 SPeed Woeldwide— [seater oferaxions, | iL a t. } i2 Enfermation geewices! WB Prevides in formadion bow _ansthing. SU MW KE Wottd Wide Web (WWW) NE Seq eth, o4-0049 Aechnice SPecificat}n fr o new Prduce {5 _&n information semuices. _..@) Gecigonic dara tThretchangy CEE) | = St UoILS bWriness in Formation pncuding docu- Ment _3uth ay PUtchase ordets + trvotces +o be —._ trrarttered without Using PpaPpek,, BD Geep@onic mails, E+ VS TR most widely Ured computed netwoet app dt Coston. 8) Teleconferencing! et GAHOUS, conference +o occue Withousr fe PAC CLVANES helng tn 41 Same Place WKe slmpy orencdng 4 Video conferencing uhere Lexie Cc E PoericiPants Can even see cy Well tale +0 to One Pe€S0 n2 Pastici pa iS Benelirs of Computes metwoek 2 ». ee eae ek nerxwot a\o {\e. Shaping amore, ACcesS. Py YetSon siting at one Woeksyat}or connerctedt __ xo a next €& a Casi See ft Presence oT) Anothe “Wokekrsxaxton Provided Helshe iS | QUthosised yo do 3 Resourece Sharing + Tt Comourser nexuso&k Providers o cheupel cMremauive b} die Provision st weroukce sreeing.. Ail te GmfUbress con be {nretconnerzcol Wainy ¢ —___ BCENICLA AO ches UWhe£S, 3 ee : DEN SRPLBVWVE geeuP = Bravecl mespueces mM 2ang area ucHor) tn hard Wore casf =. shared files means meduaton in memory crequivemenp |P —— SHO omdireaty recbwdton in le Stovaye expenses.— Pons No B Gexibe. Handling } 1B aed con Jog) onto a ComPputet anyiunene on He neprote 4 ace fies. So ist ACO_{lt Usek a fo ‘Uhere, He [she Should be f access Files oF dae anuhere 3 angtime, tea tes i on il d L Herwokking bods qe manawement of various — “wesousces in tle. crsotizatior Ceftre theoug a _ nt L ©) |Back we ares I@reaying _baox- up Ges F aayesing ju becomes frouch Cassel) Wing: ComPuteh newoekos | Dermal) seayices! ! Ja leemai NS artery, Walaie é Impotand fenlin’ L [fer communication within organization or outeld see Peopie. in Wold. $ L ‘neta WIkie shering: - | the goar'lf ia ‘tomguret: newwideic find wow fie | Leap’ + erersiog — ile _sviani Ub: iat 4.20) I 23 leetavebs cient pode). Ef Ao, vatiousan wensoek i ! t i 4 Berke® connensincity S Commmunicationyy Po ComPiipek: metwWotse cou ALL fs Ubed Or 4 Komeurees ata ditferend JocaHon +o aommuvcate | Least 5 Wasi aes, oe (a vexlemail, 4 ideo conference,“Sisadvanoged |. ete 4 Stes are secinitg $e Me wrotK raion Con. Pub dou ee “come)ey NeHS0kkK - 3) Lok 4 (independence? =| c Mert is dependent on conrali setves $ CUent ‘dees mor have | Freedom x0 4eke any decisions, - Wilack’ + wobiLunesscHatdn es?! =A cent is dependent om ste Ceptral Set _ Ale Getvek brenre down eee Saree aces! lany yee dota ot setvices Féorm Seévet _ 5) Need <1 efficienr handlets, [ke a Compures nenwoek Consisting of many device |g scot¢ were o newwoeic odministrat dicts needed Igor ize Smooth wWoeki ny fe LG Crass) Ficadtfion + Neswosk : LANSVIPN, MAN IMawoeK ome crassitiesl idepending: on ghia aie Qeosraehy 4 i dteie Componert B16, | assiticetiory 4 Computed Nexo RK | ‘ | Tass earion #F nepotc 1 [Massiflestion 4 newoar [by TATE GeostaPhy ; by TIE wmPponent oe, i : i : l AS [ere [Mon] [om [ean CATCH —setves | [Peet to Peck. - 1 : Hepwoek_ Nepooekbg Clocery Brea, peek)! 2 t = SANS Panately owned qeywotks _corering a ——_Sma_yeoraath co. area Ke a home sHice —______lbuliding ot s80up of buijdings, 2 2 gx Cour 2US. | = HA Cpvets te cneay dex glen Sem = Lenore ensiy cleston + joubleshoort = The, feklnal ComPurel. S WOkKStAaLIONS tn dre Hives cre Interconnected io Len ='3A exchanges of _infmmnation: Sharing ot ____Treacueces becomes easy because 4 ALN. = The dase qate of Lan tts 4 to.16 MmPpMbPs las\in 342 mond MUM, of 400 MbPS QD ratim Cmepeopoliran prea peswoee) ty =| S415 0 nepwsoek cavering @ loaqet cet than Logs or a nerd pat) comouress sasithin 9 fF ala TORN Con Covel O geour. 4. wrforate. ice or WN aos Ct e iw a et puna ~ mEN can Buppoeh both dasa $ voice $ may be. mercdred “ko 1k Jocay. Cable F seleyislon pepwoel, — = D0. s y 0: lof connearing a numbet 4 LAN'S into o Jakaos, MerWoRK So That yesoukces canbe Shared LAN xo Len, alsa covels Abt grea UPO 4Are Jom, BAAR Critde Aree pJepusoesey = radide aren nerwotk {9 a Jong—dissance commu Wcarlor nepwotie qrat covers a wide geogoaphic. OFA Such Ob sSiare DE (Counren, LS 1S a neruso€le Pha S9ang a Ao8ge geographical | _oqea Au_most Common exompje {5 te ihrernet =P eM Provides Jong~ Aetonce t8onamiasion of jase Noice, & mane $ video intermation over ORG _JeograPH Cal aneary ANGd Mor, comprise. |‘Oo. I counbeN | ox ~ ukple. wotld, “The _communicasion medlun Wed fn YAN con bt Pstn( Pubste « BWA FAIRPhHoN & NRWOAS wm Sapapthre. yok Jue xo: sjongek. csronce. {ovo)ved = Nelo 1S, Ure PUbMG, Jeased or Private Com. Nute devices, + can. SPreao) over a wide, Seoszaphtest on 2 ~ Kaen te netwotk comains o date numbed of Leab\es ov yeJePhone Sines Each one conneding Le Pale sf oUtesS 23 era PAN ( Pebsonal fren yeHtvo&k)! "eR MLAND fefronal greg nenwo®k eHW908! anise ‘maividua Petson, _ lee fo Upect Lor Communication among 4 fegsonel lgenci cea. ~'postonal crea nerwoeks TyPlecly inverve a mobile | wommPUpet, a cel! Phone, eq Nulreless ar buerosth nerwo8k, alae Covers Qenerally Avonge 2} Je3s Then 4 Chowk So Feee). -lsa ts established for te PusPose 4 connecting corn Puree. devices 4 fe£2>ncil use fo Known os |yebsoneu omen NesWokK Scan C Campus aren nepdoeK) ! —_ S54 MeAnS CaMPUS ave NeHVoRK = FAIS Used xo connect budding acrss CcomPus cf 734 {50 4yte ot decay area nexwotk, $+ 1s Ja@qet. [non Q Aocal cppea nerwokK bid Sroailice ror) mareopolixon Crrect perwo tk CMAN). ~d4 1s.9 NoywokK. Thar Conn eats ceiura ox More. OME® SUC Ah coyere ; inclividUer] ap ear BK =A CAM 16 a ComfPupes yewosk made uf af an interconnection of Jocal area newokks co}trI) i _Simited eograpHicas area,