{"id":727,"date":"2012-11-18T10:08:16","date_gmt":"2012-11-18T12:08:16","guid":{"rendered":"http:\/\/efagundes.com\/openclass_networking\/?page_id=727"},"modified":"2022-01-16T17:52:25","modified_gmt":"2022-01-16T20:52:25","slug":"propriedades-das-conexoes","status":"publish","type":"page","link":"https:\/\/efagundes.com\/networking\/a-camada-de-rede\/propriedades-das-conexoes\/","title":{"rendered":"Propriedades das conex\u00f5es"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide410.jpg?resize=960%2C720\" alt=\"\" width=\"960\" height=\"720\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":721,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-727","page","type-page","status-publish","hentry"],"jetpack_shortlink":"https:\/\/wp.me\/P8yKGp-bJ","jetpack-related-posts":[{"id":737,"url":"https:\/\/efagundes.com\/networking\/a-camada-de-rede\/implementacao-do-servico-orientado-a-conexoes\/","url_meta":{"origin":727,"position":0},"title":"Implementa\u00e7\u00e3o do servi\u00e7o orientado a conex\u00f5es","author":"Eduardo Fagundes","date":"18\/11\/2012","format":false,"excerpt":"A ideia por tr\u00e1s dos circuitos virtuais \u00e9 evitar a necessidade de escolher uma nova rota para cada pacote enviado, como nas conex\u00f5es sem conex\u00f5es. Nesse caso, quando uma conex\u00e3o \u00e9 estabelecida, escolhe-se uma rota desde a m\u00e1quina de origem at\u00e9 a m\u00e1quina de destino, como parte da configura\u00e7\u00e3o da\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide87.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide87.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide87.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide87.jpg?resize=700%2C400 2x"},"classes":[]},{"id":2663,"url":"https:\/\/efagundes.com\/networking\/a-camada-de-rede\/implementacao-do-servico-sem-conexoes-2\/","url_meta":{"origin":727,"position":1},"title":"Implementa\u00e7\u00e3o do servi\u00e7o sem conex\u00f5es","author":"Eduardo Fagundes","date":"11\/04\/2015","format":false,"excerpt":"","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"Slide8","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide87.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide87.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide87.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide87.jpg?resize=700%2C400 2x"},"classes":[]},{"id":91,"url":"https:\/\/efagundes.com\/networking\/lans-sem-fio\/bluetooth\/","url_meta":{"origin":727,"position":2},"title":"Bluetooth (I)","author":"Eduardo Fagundes","date":"16\/11\/2012","format":false,"excerpt":"Diferentemente dos objetivos das WLANs que s\u00e3o desenhadas para serem extens\u00e3o das redes locais, o Bluetooth tem o objetivo de substituir os cabos que conectam os perif\u00e9ricos das esta\u00e7\u00f5es de trabalho.\u00a0 O Bluetooth prov\u00ea as seguintes funcionalidades: Ponto de acesso para voz e dados Redes pessoais Substitui\u00e7\u00e3o de cabos entre\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide451.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide451.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide451.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide451.jpg?resize=700%2C400 2x"},"classes":[]},{"id":96,"url":"https:\/\/efagundes.com\/networking\/hardware-de-rede\/inter-redes\/","url_meta":{"origin":727,"position":3},"title":"Inter-redes","author":"Eduardo Fagundes","date":"16\/11\/2012","format":false,"excerpt":"Ao longo das \u00faltimas d\u00e9cadas desenvolveram-se muitas tecnologias de redes apresentando diferentes hardware e software. Com a evolu\u00e7\u00e3o dos neg\u00f3cios e da tecnologia tornou-se necess\u00e1rio a interconex\u00e3o de diferentes tipos de redes. Para que isso possa ocorrer, \u00e9 preciso que se estabele\u00e7am conex\u00f5es entre redes quase sempre incompat\u00edveis. Muitas dessas\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"Slide23","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide23.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide23.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide23.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide23.jpg?resize=700%2C400 2x"},"classes":[]},{"id":733,"url":"https:\/\/efagundes.com\/networking\/a-camada-de-rede\/servicos-oferecidos-a-camada-de-transporte\/","url_meta":{"origin":727,"position":4},"title":"Servi\u00e7os oferecidos \u00e0 camada de transporte","author":"Eduardo Fagundes","date":"18\/11\/2012","format":false,"excerpt":"Tendo definido os objetivos da camada de rede, os projetistas da camada de rede t\u00eam liberdade para escrever especifica\u00e7\u00f5es detalhadas dos servi\u00e7os a serem oferecidos \u00e0 camada de transporte. Uma discuss\u00e3o acad\u00eamica \u00e9 se a camada de rede deve fornecer servi\u00e7o orientado a conex\u00f5es ou servi\u00e7o sem conex\u00f5es. Um lado,\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide77.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide77.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide77.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide77.jpg?resize=700%2C400 2x"},"classes":[]},{"id":783,"url":"https:\/\/efagundes.com\/networking\/algoritmos-de-roteamento\/requisitos\/","url_meta":{"origin":727,"position":5},"title":"Requisitos","author":"Eduardo Fagundes","date":"18\/11\/2012","format":false,"excerpt":"Uma sequ\u00eancia de pacotes desde uma origem at\u00e9 um destino \u00e9 chamada fluxo. Em uma rede orientada a conex\u00f5es, todos os pacotes que pertencem a um fluxo seguem a mesma rota; em uma rede sem conex\u00f5es, eles podem seguir rotas diferentes. Simplificando, as necessidade de cada fluxo podem ser caracterizadas\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide315.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide315.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide315.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide315.jpg?resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages\/727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/comments?post=727"}],"version-history":[{"count":0,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages\/727\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages\/721"}],"wp:attachment":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/media?parent=727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}