{"id":586,"date":"2023-03-07T11:00:13","date_gmt":"2023-03-07T11:00:13","guid":{"rendered":"https:\/\/edu.prodesign387.com\/mreze\/?p=586"},"modified":"2023-11-06T21:08:44","modified_gmt":"2023-11-06T21:08:44","slug":"cas03-mrezna-oprema-aktivna","status":"publish","type":"post","link":"https:\/\/edu.prodesign387.com\/mreze\/2023\/03\/07\/cas03-mrezna-oprema-aktivna\/","title":{"rendered":"3. Aktivna mre\u017ena oprema"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"586\" class=\"elementor elementor-586\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6c7ccd3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6c7ccd3f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8811192\" data-id=\"8811192\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-178e1955 elementor-widget elementor-widget-text-editor\" data-id=\"178e1955\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1>Klijentske ma\u0161ine<\/h1><p><strong>Thin client (op. prof. &#8220;ubica servisera&#8221;)<\/strong><\/p><p>Minijaturni klijenti namijenjeni \u201epovla\u010denju\u201d virtuelnih ma\u0161ina sa udaljenog servera koji podr\u017eava PCoIP (PC over Internet protocol) ili putem RDP-a (Remote Desktop Connection). Ovakvi ure\u0111aji obi\u010dno se koriste tamo gdje je bezbjednost imperativ i kontrola podataka i ovla\u0161tenja dolazi iz jednog centra, koji mo\u017ee, ali i ne mora biti udaljen od samih klijenata, a kojem svaki zaposleni ili posjetilac\/stranka pristupa u skladu sa ovla\u0161tenjima i prirodom posla.<\/p><p>Njihova osnovna karakteristika jeste da ne posjeduju hard disk mada se mo\u017ee na\u0107i neka flash memorija radi br\u017eeg rada (cca. 16 ili 32GB).<\/p><p><i>Ovakvi ure\u0111aji namijenjeni su virtuelnim, <\/i>browser i\u00a0<i>cloud<\/i> baziranim infrastrukturama, i to ve\u0107im sistemima koji \u0107e vi\u0161e novca u\u0161tedjeti ukoliko smanje broj zaposlenih IT tehni\u010dara koji odr\u017eavaju ra\u010dunare, jer se klijent jednostavno zamjenjuje u garanciji ili baca kada ve\u0107 probije radni vijek u kojem je vi\u0161estruko isplatio investiciju. Tako\u0111e, eventualna primjena mo\u017ee biti u ustanovama gdje zbog bezbjednosnih razloga nije pametno dr\u017eati ra\u010dunare koji nisu fabri\u010dki ra\u0111eni sa sigurno\u0161\u0107u na umu, ve\u0107 su \u201eobi\u010dni\u201d PC ra\u010dunari i postoji rizik ugro\u017eavanja bezbjednosti podataka ili poslovanja, ili jednostavno fizi\u010dke kra\u0111e. Manjim firmama i pojedina\u010dnim korisnicima ovakav ure\u0111aj mo\u017ee biti samo zanimljiv, ali ne i isplativ i koristan.<\/p><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/hp-thin-clients.jpg\" alt=\"hp-thin-clients\" \/><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/574015467998e-1024x443.jpg\" alt=\"574015467998e\" \/><\/figure><p><strong>Desktop ra\u010dunari<\/strong><\/p><p>U svakoj ozbiljnijoj firmi preporu\u010dujemo kupovinu brendiranih ra\u010dunara. Ne morate uzimati nove, mogu i polovni jer se odlikuju kvalitetom i izdr\u017eljivo\u0161\u0107u.<\/p><p><strong>Workstation (Radne stanice)<\/strong><\/p><p>Radne stanice su namijenjen za visoko zahtjevne zadatke i obi\u010dno ima vi\u0161etstruko bolje mogu\u0107nosti nego obi\u010dni ku\u0107ni ra\u010dunar, pogotovu po pitanju grafike i procesora. Zbog svega toga radne stanice su izuzetno skupe. Radnu stanicu odlikuje veoma brz disk sistem sa SCSI ili Fibre Channel, jake 3D ubrziva\u010dke kartice, jedan ili vi\u0161e 64-bit procesora, veoma velike koli\u010dine RAM memorije kao i efikasno hla\u0111enje svih dijelova.<\/p><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/dell-optiplex-3020-sff-desktop-pc-a3e-1-768x768.jpg\" alt=\"SFF - Small form factor PC\" \/><figcaption>SFF &#8211; Small form factor PC<\/figcaption><\/figure><p><strong>Serverske ma\u0161ine<\/strong><\/p><p>Server ra\u010dunari su krvotok svake mre\u017ee. Serveri pru\u017eaju zajedni\u010dke resurse koje korisnici mre\u017ee dijele, kao \u0161to su djeljenje podataka, kori\u0161tenje baza podataka, e-mail, web-usluge, itd. Izbor performanski servera je jedan od klju\u010dnih faktora koji moraju pravilno planirati.<\/p><p>U nastavku su navedene neke od glavnih osobina koje server treb ispunjavati:<\/p><ul><li>Skalabilnost \u2013 Sposobnost da se pove\u0107a veli\u010dina i kapacitet server ra\u010dunara. Kupovina server ra\u010dunara koji odgovara trenutnim potreba je velika gre\u0161ka, jer potrebe \u0107e se udvostru\u010diti ve\u0107 u roku od godinu dana. Ako postoji mogu\u0107nost, obezbijedite server sa daleko vi\u0161e prostora, na disku, RAM memoriji i procesoru, nego li vam je to potrebno.<\/li><li>Pouzdanost \u2013 Stara izreka \u201eKoliko platite, toliko i dobijete!\u201c odnosi se posebno na server ra\u010dunare. Za\u0161to tro\u0161iti desetine hiljada maraka kad mo\u017eete kupiti naizgled isti server samo za enormno manji iznos? Zbog pouzdanosti! Kada ra\u010dunar \u201epadne\u201c samo osoba koja ga je koristila je pogo\u0111ena, me\u0111utim kada server ra\u010dunar \u201epadne\u201c, to uti\u010de na sve korisnike mre\u017ee. Jeftiniji ra\u010dunar je vjerovatno izra\u0111en od lo\u0161ijih komponenti i male su \u0161anse da ne\u0107e \u201epasti\u201c.<\/li><li>Dostupnost \u2013 ova osobina je usko vezana sa pouzdano\u0161\u0107u. Kada server ra\u010dunar \u201epadne\u201c veoma je bitno koliko je potrebno da se ispravi problem. Server ra\u010dunari su dizajnirani tako da se njihovi dijelovi mogu lako dijagnosticirati i zamijeniti, \u0161to smanjuje vrijeme zastoja prilikom odre\u0111enog kvara na server ra\u010dunaru.<\/li><li>Servis i podr\u0161ka \u2013 osobina koja se \u010desto izostavi prilikom izbora server ra\u010dunara. Ugovor o odr\u017eavanju server ra\u010dunara je jako pametan potez u slu\u010daju da nema adekvatne osobe da popravi kvar na server ra\u010dunaru.<\/li><\/ul><p><a href=\"https:\/\/www.dell.com\/en-uk\/work\/shop\/povw\/poweredge-r340\">https:\/\/www.dell.com\/en-uk\/work\/shop\/povw\/poweredge-r340<\/a><\/p><p><a href=\"https:\/\/www.lenovo.com\/gb\/en\/data-center\/servers\/racks\/ThinkSystem-SR250\/p\/77XX7SRSR25\">https:\/\/www.lenovo.com\/gb\/en\/data-center\/servers\/racks\/ThinkSystem-SR250\/p\/77XX7SRSR25<\/a><\/p><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/lenovo-thinkserver-ts140-tower-server-f12-768x768.jpg\" alt=\"lenovo-thinkserver-ts140-tower-server-f12\" \/><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/61fS9MtgEIL._SL1100_-768x559.jpg\" alt=\"61fS9MtgEIL._SL1100_\" \/><\/figure><h1>Mre\u017ene kartice<\/h1><p>Svaki ra\u010dunar na mre\u017ei, i klijent i server, zahtjeva mre\u017enu karticu (NIC &#8211; Network interface card) za pristup mre\u017ei. Na novijim mati\u010dnim plo\u010dama na klijentskim i serverskim ma\u0161inama, mre\u017ene kartice dolaze integrisane na plo\u010di, jedna ili dvije. Ve\u0107ina dana\u0161njih mre\u017enih kartica podr\u017eava 1 Gbps transfer podataka.<\/p><p>U zadnjih par godina pojeftinile su i 10Gbps kartice koje mo\u017eemo na\u0107i u raznim izvedbama putem RJ45 ili opti\u010dkih portova.<\/p><p>Pored internih mre\u017enih kartica, mo\u017eemo dodati mre\u017enu karticu na slobodan mre\u017eni slot (PCIexpress) ili putem USB porta.<\/p><p>Naprednije mre\u017ene karticu imaju SFP (small form-factor pluggable) konektora.<\/p><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/PCEGLAN_01-768x768.jpg\" alt=\"1gbps mre\u017ena kartica\" \/><figcaption><em>1gbps mre\u017ena kartica<\/em><\/figcaption><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/81Mg98mBeNL._SL1500_-768x768.jpg\" alt=\"1x10Gbps mre\u017ena kartica\" \/><figcaption><em>1x10Gbps mre\u017ena kartica<\/em><\/figcaption><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/supermicro-aoc-stg-i2t-dual-port-10gbps-ethernet-network-adapter-add-on-card-2-56500-p-768x459.jpg\" alt=\"2x10Gpbs mre\u017ena kartica\" \/><figcaption>2x10Gpbs mre\u017ena kartica<\/figcaption><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/X710-DA4-lg__37217.1536736443-768x768.jpg\" alt=\"4x10Gbps SFP mre\u017ena kartica\" \/><figcaption>4x10Gbps SFP mre\u017ena kartica<\/figcaption><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/max_545044pro-768x546.jpg\" alt=\"SFP modul za optiku\" \/><figcaption>SFP modul za optiku<\/figcaption><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/1488612936_1184674-768x768.jpg\" alt=\"SFP modul za ethernet\" \/><figcaption>SFP modul za ethernet<\/figcaption><\/figure><h1>Switch (preklopnik)<\/h1><p>Switch povezuje vi\u0161e ra\u010dunala zajedno u mre\u017eu (LAN), ali na pametniji na\u010din za razliku od huba. Nakon prvog prijenosa podataka, on kreira \u201cswitch table\u201d, koje povezuju portove prema priklju\u010denim ure\u0111ajima preko njihovih MAC adresa.<\/p><p>Switch-evi, za razliku od hub-ova, su u stanju razlikovati ra\u010dunala, jer kada podaci prvi put pro\u0111u kroz switch, on provjerava koje MAC adrese su spojene na koji port i pamti njihov raspored.<\/p><p>Ovaj ure\u0111aj funkcioni\u0161e na drugom nivou (Layer 2 ure\u0111aj) \u0161to zna\u010di da je svjestan svojih klijenata. Identifikator ure\u0111aja povezanog na switch je njegova fizi\u010dka tzv. MAC (engl. Media Access Control) adresa.<\/p><p>Ovakav na\u010din identifikacije ure\u0111aja mo\u017eete poistovjetiti sa automobilom. Svaki automobil ima broj \u0161asije i registarsku tablicu. Po pravilu broj \u0161asije se ne mijenja, a tablice se mijenjaju u zavisnosti od prebivali\u0161ta. Oba ova podatka identifikuju jedan automobil. Kod switcheva nas interesuju samo unikatni brojevi, tj. brojevi \u0161asije. Registarskim tablicama \u0107emo se baviti kod rutera. Kod mre\u017ea je MAC adresa broj same mre\u017ene kartice (\u0161asije automobila), mre\u017enog ure\u0111aja i data je u obliku: 00:1A:4D:7B:FA:84<\/p><p>MAC adresu svoje kartice mo\u017eete doznati tako \u0161to \u0107ete oti\u0107i u Command prompt i izdati komandu\u00a0<b>ipconfig \/all<\/b>.<\/p><p><strong>Imamo tri vrste switcheva:<\/strong><\/p><p><strong>1. Un-managed (ne-upravljivi)<\/strong><\/p><p>Oni su jeftini i prave se do 48 portova. U njih samo uklju\u010dite ure\u0111aje koje \u017eelite da umre\u017eite i nemate nikakvog uticaja na tok podataka.<\/p><p><strong>2. Managed (upravljivi)<\/strong><\/p><p>Oni imaju razli\u010dite mogu\u0107nosti kao \u0161to su: kontrola optere\u0107enja, protoka, pode\u0161avanja bezbjednosnih parametara, me\u0111usobno povezivanje, pravljenje VLANova. Oni su skuplji i koriste se u centru mre\u017ee. Naprednije verzije poznatih brendova (Cisco, Mikrotik, Juniper) imaju vlastite operativne sisteme koji olak\u0161avaju upravljenje ovim switchevima i raznorazne druge mogu\u0107nosti.<\/p><p><strong>3. PoE (power over ethernet)<\/strong><\/p><p>Prethodne dvije vrste mogu sadr\u017eavati par PoE portova me\u0111utim imamo posebne vrste koje su napravljene ba\u0161 za ovu namjenu.<\/p><p><strong>Up-link portovi<\/strong><\/p><p>To su dodatni portovi na switchevima koji su obi\u010dno drugog ethernet standarda, npr. imamo switch sa 24&#215;1 Gbps porta + 2x10GBps porta RJ45 ili sa 2xSFP porta gdje mo\u017eemo ubaciti RJ45 ili opti\u010dki modul.<\/p><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/dgs-3120-48pc-768x432.jpg\" alt=\"dgs-3120-48pc\" \/><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/IES81000POE.B.jpg\" alt=\"IES81000POE.B\" \/><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/8663236_R_Z001A.jpeg\" alt=\"8663236_R_Z001A\" \/><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/XGS3700_f_cover_image.jpg\" alt=\"XGS3700_f_cover_image\" \/><\/figure><h1>Router<\/h1><p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/dc7e384e-85ae-4eab-b8e6-e70cc4ffba83.jpg\" alt=\"\" width=\"1000\" height=\"1000\" \/><\/p><p>Ruter kreira mre\u017eu unutar va\u0161eg doma za va\u0161e ure\u0111aje, a modem daje toj mre\u017ei pristup Internetu.\u00a0Ruter predstavlja i tehni\u010dki najsavr\u0161enije rje\u0161enje na mre\u017ei. On povezuje ure\u0111aje u razli\u010ditim zgradama, gradovima i kontinentima.\u00a0<\/p><p>Ruter je Layer 3 ure\u0111aj koji reguli\u0161e saobra\u0107aj na osnovu IP adrese klijenta, za razliku od switcheva i bridgeva koji su to \u010dinili na osnovu MAC adrese. Ako bi poku\u0161ali da uprostimo obja\u0161njenje ove razlike, switch bi bio ekvivalent gradskog MUP-a koji je zadu\u017een za regulisanje saobra\u0107aja u svom gradu, dok bi ruter bio ekvivalent MUP-a zadu\u017eenog da koordinira rad policije u svim gradovima.<\/p><p>Ruteri kreiraju i odr\u017eavaju sopstvene tabele o odr\u017eavanju putanje, koje se obi\u010dni sastoje od mre\u017enih adresa i ako to arhitektura mre\u017ee zahtijeva, \u010duvaju se i adrese mati\u010dnih ra\u010dunara.\u00a0<\/p><p><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/2011-11-29_122259-e1579003956811.jpg\" alt=\"\" width=\"635\" height=\"315\" \/><\/p><p>Najinteresantije funkcije koje se nalaze u ruterima su:<br \/>&#8211; DHCP server<br \/>&#8211; Firewall<br \/>&#8211; Wireless mogu\u0107nosti<br \/>&#8211; QoS (Quality of service)<br \/>&#8211; Dynamic DNS<br \/>&#8211; VPN mogu\u0107nosti<br \/>&#8211; PortForwarding<br \/>&#8211; Guest network<br \/>&#8211; Parental control<\/p><p><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/TP-LINK-web-interface-welcome-page_Tl3tEpa.normal.png\" alt=\"\" width=\"932\" height=\"768\" \/><\/p><p><strong>Po kom principu radi modem?<\/strong><\/p><p>Modem se povezuje sa va\u0161im ISP-om [Internet Service Provider] koji obi\u010dno pru\u017ea ili kablovsku ili DSL internet uslugu. Kablovski modemi c\u0301e imati isti koaksijalni konektor koji se nalazi na va\u0161em televizoru ili kablovskoj kutiji. Va\u0161 kablovski modem \u0161alje i prima elektri\u010dni signal preko \u017eica, koristec\u0301i nekoliko megaherca prostora signala u isto vrijeme.<\/p><h1>Firewall<\/h1><p>Firewall je ure\u0111aj koji omogu\u0107ava kontrolu ulaznog i izlaznog saobra\u0107aja u ra\u010dunarskoj mre\u017ei. Firewall-om se vr\u0161i kontrolu saobra\u0107aja izme\u0111u LAN mre\u017ee i Interneta. Pravilnom konfiguracijom firewall-a, pove\u0107avamo sigurnost ra\u010dunarske mre\u017ee, Ii smanjujemo rizik od hakerskih napada.<\/p><p>U ve\u010dini be\u017ei\u010dnih rutera koje koristimo u ku\u0107i, integrisan je firewall sa osnovnom konfiguracijom koja podrazumijeva blokiranje odre\u0111enih portova, zabrana pristupa odre\u0111enim web stranicama, zabrana pristupa odre\u0111enom sadr\u017eaju na osnovu rije\u010di.<\/p><p>Hardverski firewall se koristi u poslovnom svijetu i ima veoma napredne mogu\u0107nosti za\u0161tite od razli\u010ditih vrsta napada, antivirus, kontrolu aplikacija&#8230;\u00a0<\/p><p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/1111-6-1024x487.png\" alt=\"\" width=\"1024\" height=\"487\" \/><\/p><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/maxresdefault-6-1024x576.jpg\" alt=\"maxresdefault (6)\" \/><\/figure><figure><img decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/1000322083-zyxel-zywall-usg-60-utm-bdl-firewall-appliance-inkl-lizenz-001-1024x757.jpg\" alt=\"1000322083-zyxel-zywall-usg-60-utm-bdl-firewall-appliance-inkl-lizenz-001\" \/><\/figure><p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/system_status_status-1024x537.png\" alt=\"\" width=\"1024\" height=\"537\" \/><\/p><h1>NAS (Network Attached Storage)<\/h1><p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/qnap-turbo-20100104-600-1262608229.jpg\" alt=\"\" width=\"600\" height=\"334\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/ContainerStation_en_01-1024x525.png\" alt=\"\" width=\"1024\" height=\"525\" \/><\/p><p>Djeljenje podataka na mre\u017ei mo\u017eemo realizovati koriste\u0107i klijentske i serverske ma\u0161ine, ali i ure\u0111aje namjenjene za djeljenje podataka na mre\u017ei.<\/p><p>\u0160to mre\u017ea raste za podr\u0161ku ve\u0107em broju korisnika, korisnici zahtijevaju vi\u0161e prostora na disku, pa mre\u017eni administratori stalno pronalaze na\u010dine da bi dodali jo\u0161 prostora za skladi\u0161tenje na svojim mre\u017eama. Jedan od na\u010dina da se to uradi je dodavanjem server datoteka. Me\u0111utim, jednostavniji i jeftiniji na\u010din je upotreba mre\u017ee za pohranu (NAS).<\/p><p>Podr\u017eavaju mogu\u0107nosti pode\u0161avanja RAID konfiguracije.<\/p><p>NAS ure\u0111aji se lako postavljaju i konfiguri\u0161u, jednostavni su za odr\u017eavanje, i jeftiniji od tradicionalnih file servera.<\/p><p>Koriste se naj\u010de\u0161\u0107e za backup podataka.<\/p><h1>Mre\u017eni \u0161tampa\u010di<\/h1><p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/edu.prodesign387.com\/mreze\/wp-content\/uploads\/sites\/2\/2020\/01\/\/c05724445_1750x1285-1024x752.jpg\" alt=\"\" width=\"1024\" height=\"752\" \/><\/p><p>Iako mo\u017eete dijeliti \u0161tampa\u010d na mre\u017ei priklju\u010divanjem \u0161tampa\u010da na server ra\u010dunar, mnogi \u0161tampa\u010di imaju ugra\u0111en mre\u017eni interfejs. To nam omogu\u0107ava da spojite \u0161tampa\u010d direktno na mre\u017eu. Zatim, korisnici mre\u017ee se mogu povezati na \u0161tampa\u010d i koristiti ga bez povezivanja na server.<\/p><p>\u010cak i ako spojite \u0161tampa\u010d direktno na mre\u017eu, preporu\u010duje se kori\u0161tenje \u0161tampa\u010da putem server ra\u010dunara koji pokre\u0107e mre\u017eni operativni sistem (NOS) kao naprimjer,<em> Windows<\/em> Server 2016. Na taj na\u010din server mo\u017ee spremati poslove \u0161tampe koji su poslani na \u0161tampa\u010d od strane vi\u0161e korisnika, te \u0161tampati dokumente po redu kojim si stizali.<\/p><p><strong>Demonstracija<\/strong><\/p><ol><li>Pokazati \u0161ta se sve mo\u017ee konfigurisati kroz web interfejs: TPLink ruter, printer, switch&#8230;<\/li><\/ol><h1><span style=\"color: #3366ff;\">Vje\u017eba #3<\/span><\/h1><p><b>ZADATAK 1<br \/><\/b>Prona\u0107i ruter za kupovinu koji ima load balancing.<\/p><p><b>ZADATAK 2<\/b><br \/>Prona\u0107i NAS ure\u0111aj za kupovinu sa podr\u0161kom za 6 hard diskova.<\/p><h1><span style=\"color: #339966;\">Zada\u0107a #3<\/span><\/h1><ol><li>Uradite \u0161emu va\u0161e ku\u0107ne mre\u017ee u kojoj \u0107e ispod svakog ure\u0111aja stajati model ure\u0111aja i njegova MAC adresa. Potrebno je da sve pove\u017eete adekvatno.<br \/><br \/><a href=\"https:\/\/app.diagrams.net\/\">https:\/\/app.diagrams.net\/<\/a><\/li><\/ol><p>* <em>Firme kod kojih mo\u017eete prona\u0107i mre\u017enu opremu: Plus.ba, Ue.ba, network.co.ba, Imtec.ba, electronic.ba. Ukoliko kod njih nema mo\u017eete koristiti eBay, OLX ili ne\u0161to tre\u0107e.<\/em><\/p><p>Poslati Word fajl sa ura\u0111enom zada\u0107om i linkovima do opreme, kao u primjeru:<br \/><em>mreze_imeprezime_zadaca03.zip<\/em><\/p><p>Zada\u0107e koje su poslate na neadekvatan na\u010din ne\u0107e biti prihva\u0107ene.<\/p><p><strong>ROK ZA ZADA\u0106U #03 &#8211; 11.11.2023. do 23:30h.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Klijentske, desktop i workstation ma\u0161ine<br \/>\nServeri<br \/>\nMre\u017ene kartice<br \/>\nSwitch<br \/>\nRouter<br \/>\nFirewall<br \/>\nNAS<br \/>\nMre\u017eni \u0161tampa\u010d<\/p>\n","protected":false},"author":1,"featured_media":796,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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