{"id":29614,"date":"2024-09-07T19:17:08","date_gmt":"2024-09-07T17:17:08","guid":{"rendered":"https:\/\/projectes.xtec.cat\/digital\/?page_id=29614"},"modified":"2024-10-28T11:47:13","modified_gmt":"2024-10-28T10:47:13","slug":"elements-fisics-de-xarxa","status":"publish","type":"page","link":"https:\/\/projectes.xtec.cat\/digital\/equipaments-i-infraestructures\/infraestructures-digitals\/elements-fisics-de-xarxa\/","title":{"rendered":"Elements f\u00edsics de xarxa"},"content":{"rendered":"\n<p class=\"paragraf-rodo has-ast-global-color-4-background-color has-background has-medium-font-size\">En aquesta p\u00e0gina es proporciona informaci\u00f3 sobre els elements b\u00e0sics de l&#8217;electr\u00f2nica de xarxa i dispositius presents a la xarxa d&#8217;un centre educatiu.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"139\" class=\"wp-image-30730\" style=\"width: 300px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/router-fo.png\" alt=\"\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Router de Fibra \u00d2ptica<\/strong><\/h2>\n\n\n\n<p>Dispositiu essencial per a la <strong>connexi\u00f3 a Internet<\/strong> d&#8217;alta velocitat. La fibra \u00f2ptica permet la transmissi\u00f3 de dades a trav\u00e9s de fils de pl\u00e0stic oferint una major velocitat i una millor estabilitat en comparaci\u00f3 amb altres tecnologies com ara el cable de coure. Segons la grand\u00e0ria del centre educatiu, es poden assolir velocitats que van des de 1<strong>00 Mbps fins a 1 Gbps.<\/strong><br><\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"142\" class=\"wp-image-30725\" style=\"width: 300px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/fortinet.png\" alt=\"\" srcset=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/fortinet.png 311w, https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/fortinet-300x142.png 300w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong>Tallafocs FORTINET<\/strong><\/strong><\/h2>\n\n\n\n<p>Dispositiu de seguretat que protegeix la xarxa d&#8217;un centre educatiu controlant el tr\u00e0fic d&#8217;entrada i sortida d&#8217;Internet. Aquest tipus de dispositiu \u00e9s especialment \u00fatil per a garantir la seguretat de la informaci\u00f3 i evitar accessos no desitjats a la xarxa del centre, protegint aix\u00ed els ordinadors, tauletes i altres dispositius. Tamb\u00e9 es pot fer servir per filtrat p\u00e0gines web, permetre l&#8217;acc\u00e9s de tel\u00e8fons m\u00f2bils a la xarxa wifi, etc.<br><\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"84\" class=\"wp-image-30732\" style=\"width: 300px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/switch.png\" alt=\"\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong>Switch<\/strong><\/strong><\/h2>\n\n\n\n<p>Dispositiu de xarxa que <strong>connecta diversos ordinadors i altres dispositius dins d&#8217;una xarxa d&#8217;\u00e0rea local (LAN)<\/strong>. El <em>switch <\/em>\u00e9s una pe\u00e7a clau per assegurar que tots els dispositius del centre educatiu estiguin interconnectats i puguin accedir a internet o a altres recursos de la xarxa. Un <em>switch <\/em>actua com un distribu\u00efdor que rep les dades d&#8217;un dispositiu i les envia nom\u00e9s al dispositiu destinatari dins de la xarxa.<\/p>\n\n\n\n<p>El <strong><em>switch<\/em> principal (switch core)<\/strong> s&#8217;utilitza per <strong>interconnectar els diferents <em>switches<\/em><\/strong> que es poden trobar a les aules, i a altres zones del centre. Aix\u00ed, permet que els ordinadors, tauletes, pissarres digitals i altres dispositius es comuniquin entre ells de manera r\u00e0pida i sense interrupcions. Aix\u00f2 \u00e9s especialment important quan hi ha una gran quantitat de dades circulant per la xarxa.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"179\" class=\"wp-image-30728\" style=\"width: 80px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/rack_armari.png\" alt=\"\" srcset=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/rack_armari.png 229w, https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/rack_armari-134x300.png 134w\" sizes=\"auto, (max-width: 80px) 100vw, 80px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"91\" class=\"wp-image-30727\" style=\"width: 150px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/rack.png\" alt=\"\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong>Armaris Rack<\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>L&#8217;<strong>armari rack<\/strong> \u00e9s una estructura met\u00e0l\u00b7lica dissenyada per emmagatzemar i organitzar de manera segura equips de xarxa i servidors. L&#8217;armari rack \u00e9s essencial per mantenir ordenats i protegits tots els dispositius que fan que la xarxa funcioni, com ara switches, routers, servidors, sistemes de telefonia IP, i equips de seguretat com els tallafocs.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"457\" height=\"204\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/panell-connexions.png\" alt=\"\" class=\"wp-image-30726\" srcset=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/panell-connexions.png 457w, https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/panell-connexions-300x134.png 300w\" sizes=\"auto, (max-width: 457px) 100vw, 457px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong>Panell de connexions (<em>patch pannel<\/em>):<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>Un <strong><em>patch panel<\/em><\/strong> \u00e9s un element que s&#8217;utilitza per<strong> organitzar i gestionar els cables de xarxa<\/strong> dins d&#8217;un sistema de comunicaci\u00f3 en un centre educatiu. \u00c9s una de &#8220;tauler de connexions&#8221; que facilita la interconnexi\u00f3 entre els cables que arriben des de diferents zones del centre (aules, despatchos, biblioteca, etc.) i els equips de xarxa com <em>switches <\/em>i <em>routers<\/em>.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:5%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Punt d&#8217;acc\u00e9s wifi CISCO:<br><\/strong><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" class=\"wp-image-30722\" style=\"width: 100px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/ap-cisco.png\" alt=\"\"><br><br><strong>Punt d&#8217;acc\u00e9s wifi ARUBA:<\/strong><br><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"103\" class=\"wp-image-30721\" style=\"width: 100px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/ap-aruba.png\" alt=\"\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong><strong>Punts d&#8217;acc\u00e9s wifi<\/strong><\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>Els <strong>punts d&#8217;acc\u00e9s wifi<\/strong> o <strong>AP<\/strong>s s\u00f3n uns elements que permeten a diferents dispositius, com ara ordinadors port\u00e0tils, tauletes, tel\u00e8fons m\u00f2bils, i altres, connectar-se a una xarxa sense fils o WiFi. Aquests punt d&#8217;acc\u00e9s wifi s\u00f3n elements molt importants ja que proporcionen connexi\u00f3 a internet a l&#8217;alumnat i professorat de forma inal\u00e0mbrica, sense necessitat de connectar-se f\u00edsicament amb un cable.<\/p>\n\n\n\n<p>Segons el centre educatiu, hi trobareu <strong>dos tipus de punts d&#8217;acc\u00e9s<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Punt d&#8217;acc\u00e9s wifi CISCO<\/li>\n\n\n\n<li>Punt d&#8217;acc\u00e9s wifi ARUBA<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-default\"><a href=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2022\/07\/wifi-v1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2022\/07\/wifi-v1.png\" alt=\"\" class=\"wp-image-9392\" style=\"width:100px\" srcset=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2022\/07\/wifi-v1.png 300w, https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2022\/07\/wifi-v1-150x150.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong>Wifis educatives:<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>Els centres educatius disposen de les wifis educatives seg\u00fcents per poder connectar-hi ordinadors i d&#8217;altres elements que requereixin de connectivitat sense fils:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>gencat_ENS_EDU<\/strong>: amb seguretat WPA2 Enterprise la qual cosa implica que cal fer servir el nom d&#8217;usuari XTEC seguit de @xtec.cat i la contrasenya que tingueu. De forma predeterminada, no permet la connexi\u00f3 de tel\u00e8fons m\u00f2bils.<\/li>\n\n\n\n<li><strong>gencat_ENS_EDU_PORTAL<\/strong>: aquesta xarxa wifi ofereix la mateixa connectivitat que la gencat_ENS_EDU i no permet la connexi\u00f3 de tel\u00e8fons m\u00f2bils.<\/li>\n\n\n\n<li><strong>gencat_ENS_EDU_LAB<\/strong>: aquesta xarxa wifi est\u00e0 pensada per connectar-hi els elements de la dotaci\u00f3 de rob\u00f2tica que requereixen connexi\u00f3 a Internet. T\u00e9 una seguretat WPA2-PSK i nom\u00e9s permet l&#8217;acc\u00e9s d&#8217;elements d&#8217;inter\u00e8s educatiu que estiguin autoritzats.<\/li>\n\n\n\n<li><strong>EDUROAM<\/strong>: aquesta xarxa permet al professorat connectar-se a Internet de manera segura i sense interrupcions en qualsevol campus que formi part d&#8217;aquesta xarxa, tant a escala nacional com internacional.<\/li>\n\n\n\n<li><strong>gencat_ENS_EDU_EDIFICI<\/strong>: aquesta xarxa wifi no \u00e9s d&#8217;\u00e0mbit educatiu i s&#8217;ha de fer servir per connectar-hi element IoT com ara sistemes de videovigil\u00e0ncia, el sistema de calefacci\u00f3 del centre, etc.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-8 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p style=\"padding-right:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"92\" class=\"wp-image-30729\" style=\"width: 100px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/roseta.png\" alt=\"\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong>Roseta:<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>Una <strong>roseta<\/strong> \u00e9s una petita caixa que s\u2019instal\u00b7la a la paret d\u2019una aula o qualsevol espai del centre educatiu, i que proporciona un punt de connexi\u00f3 per a cables de xarxa (normalment cables Ethernet).<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-9 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p style=\"padding-right:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"71\" class=\"wp-image-30724\" style=\"width: 100px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/cale_ethernet.png\" alt=\"\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong>Cable ethernet:<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>Un cable <strong>ethernet<\/strong> \u00e9s un tipus de cable que s\u2019utilitza per connectar dispositius a una xarxa d\u2019internet o a una xarxa local (LAN). Els cables ethernet serveixen per connectar ordinadors, impressores, routers, switches, o punts d\u2019acc\u00e9s a la xarxa del centre educatiu, assegurant que aquests dispositius tinguin acc\u00e9s a internet de forma r\u00e0pida i fiable.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-10 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p style=\"padding-right:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"64\" class=\"wp-image-30723\" style=\"width: 100px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/cable-fibra-optica.png\" alt=\"\" srcset=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/cable-fibra-optica.png 152w, https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/cable-fibra-optica-150x97.png 150w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong>Cable de Fibra \u00d2ptica:<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>Un <strong>cable de fibra \u00f2ptica<\/strong> \u00e9s un tipus de cable que s\u2019utilitza per transmetre dades a trav\u00e9s de feixos de llum en lloc d\u2019utilitzar impulsos el\u00e8ctrics com ho fan els cables de coure tradicionals. Est\u00e0 format per filaments molt prims de vidre o pl\u00e0stic (anomenats fibres) que poden transportar grans quantitats de dades a llargues dist\u00e0ncies i a una velocitat molt alta. <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-11 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p style=\"padding-right:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"81\" class=\"wp-image-30731\" style=\"width: 100px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/servidor.png\" alt=\"\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong>Servidor de centre:<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>El <strong>servidor de centre<\/strong> \u00e9s un ordinador que centralitza les dades i fitxers del centre educatiu. T\u00e9 un conjunt de carpetes compartides: Treball, Professorat, Programari, etc que es poden fer servir per part de l&#8217;alumnat i del professorat. L&#8217;adre\u00e7a IP del servidor de centre sol ser la 192.168.0.100 (centre de prim\u00e0ria) o b\u00e9 la 192.168.0.240 (centre de secund\u00e0ria). Aquests servidors disposen d&#8217;un sistema de c\u00f2pies de seguretat. <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-12 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p style=\"padding-right:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"135\" class=\"wp-image-30737\" style=\"width: 100px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/bluebox-e1728582857687.png\" alt=\"\" srcset=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/bluebox-e1728582857687.png 261w, https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/bluebox-e1728582857687-222x300.png 222w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong>Servidor d&#8217;impressi\u00f3 (Bluebox):<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>El <strong>servidor d&#8217;impressi\u00f3 o bluebox<\/strong> forma part del servei d&#8217;impressi\u00f3. Aquest ordinador t\u00e9 instal\u00b7lat el programari PaperCut i \u00e9s l&#8217;encarregat d&#8217;enviar a imprimir les c\u00f2pies en paper a la fotocopiadora i de portar el control de les c\u00f2pies fetes.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide caixa is-layout-flex wp-container-core-columns-is-layout-13 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p style=\"padding-right:var(--wp--preset--spacing--80);padding-left:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"141\" class=\"wp-image-30740\" style=\"width: 100px;\" src=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/Fotocopiadora-C35_580.jpg\" alt=\"\" srcset=\"https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/Fotocopiadora-C35_580.jpg 246w, https:\/\/projectes.xtec.cat\/digital\/wp-content\/uploads\/usu2317\/2024\/10\/Fotocopiadora-C35_580-212x300.jpg 212w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong><strong>Fotocopiadora:<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p>La fotocopiadora forma part del servei d&#8217;impressi\u00f3. Hi ha 4 tipus de models diferents de fotocopiadores Konica Minolta:<br>BIZHUB C224 \/ C250i \/ C650i = fins A3 blanc i negre i color<br>BIZHUB 367 \/ 750i = fins A3 blanc i negre<br>BIZHUB C35 \/ C3350i = fins A4 color<br>BIZHUB 36 \/ BH-4050i = fins A4 blanc i negre<br><br>Teniu m\u00e9s informaci\u00f3 sobre el servei d&#8217;impressi\u00f3 en <a href=\"https:\/\/espai.educacio.gencat.cat\/Recursos\/Solucions-suport-TIC\/Servei-impressio\/Pagines\/default.aspx\">aquest enlla\u00e7<\/a>.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>En aquesta p\u00e0gina es proporciona informaci\u00f3 sobre els elements b\u00e0sics de l&#8217;electr\u00f2nica de xarxa i dispositius presents a la xarxa d&#8217;un centre educatiu. Router de Fibra \u00d2ptica Dispositiu essencial per a la connexi\u00f3 a Internet d&#8217;alta velocitat. La fibra \u00f2ptica permet la transmissi\u00f3 de dades a trav\u00e9s de fils de pl\u00e0stic oferint una major velocitat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":12695,"menu_order":0,"comment_status":"closed","ping_status":"close","template":"","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":"set","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-29614","page","type-page","status-publish","hentry"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/pages\/29614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/comments?post=29614"}],"version-history":[{"count":6,"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/pages\/29614\/revisions"}],"predecessor-version":[{"id":31055,"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/pages\/29614\/revisions\/31055"}],"up":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/pages\/12695"}],"wp:attachment":[{"href":"https:\/\/projectes.xtec.cat\/digital\/wp-json\/wp\/v2\/media?parent=29614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}