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      <title>Clonagem do padlet Aula 19 - Portas by Jackson Michalak</title>
      <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a</link>
      <description>Qual porta corresponde a qual protocolo?</description>
      <language>en-us</language>
      <pubDate>2022-09-14 00:54:17 UTC</pubDate>
      <lastBuildDate>2025-11-01 23:50:02 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
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      <item>
         <title>FTP</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371231</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.redeszone.net/app/uploads-redeszone.net/2019/10/protocolo-ftp.jpg" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371231</guid>
      </item>
      <item>
         <title>DNS</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371232</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371232</guid>
      </item>
      <item>
         <title>UDP</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371234</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/315422260/9f39cee8de690b7ccced32f3f3f4e139/WhatsApp_Image_2021_04_19_at_16_24_04.jpeg" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371234</guid>
      </item>
      <item>
         <title>SSH</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371235</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.hostinger.es/tutoriales/wp-content/uploads/sites/7/2017/09/encriptacion-simetrica-tutorial-ssh.jpg" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371235</guid>
      </item>
      <item>
         <title>DHCP</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371236</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/315422260/216e2cf3fbed18df1360fe9a6ce007b4/WhatsApp_Image_2021_04_21_at_12_21_24.jpeg" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371236</guid>
      </item>
      <item>
         <title>HTTP</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371237</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://concepto.de/wp-content/uploads/2018/02/http-min-e1518718001273.jpg" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371237</guid>
      </item>
      <item>
         <title>HTTPS</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371238</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://interpolados.files.wordpress.com/2016/12/content-https-2x.jpg" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371238</guid>
      </item>
      <item>
         <title>POP3</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371239</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://genuinocloud.com/wp-content/uploads/2020/12/ipeqeld1.png" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371239</guid>
      </item>
      <item>
         <title>IMAP</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371240</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.profesionalreview.com/wp-content/uploads/2016/06/IMAP0.png" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371240</guid>
      </item>
      <item>
         <title>TCP</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371241</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/315422260/b191b1dcd8413aae70191b86d07c51d2/protocolo_tcp.png" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371241</guid>
      </item>
      <item>
         <title>IP</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371242</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://snaxter.files.wordpress.com/2017/09/unnamed.png?w=300" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371242</guid>
      </item>
      <item>
         <title>SMTP</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371243</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://miracomosehace.com/wp-content/uploads/2020/05/Persona-enviar-recibir-correos-servidor-SMTP.jpg" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371243</guid>
      </item>
      <item>
         <title>Porta 21</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371244</link>
         <description><![CDATA[<div>FTP (File Transfer Protocol – Protocolo de transferência de arquivo) – Porta do Protocolo de Transferência de Arquivos</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371244</guid>
      </item>
      <item>
         <title>Porta 22:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371245</link>
         <description><![CDATA[<div>SSH (Secure Shell – Shell seguro) – Usada para logins seguros, transferência de arquivos e redirecionamento de porta</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371245</guid>
      </item>
      <item>
         <title>Porta 23:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371247</link>
         <description><![CDATA[<div>Se você acompanha de perto a evolução do mundo digital e, principalmente, das tecnologias da Comunicação e da Informação, deve saber que a <strong>Porta 23</strong> é a do protocolo Telnet. Aquele que proporciona facilidade de comunicação baseada em texto, interativo e bidirecional.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371247</guid>
      </item>
      <item>
         <title>Porta 25:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371248</link>
         <description><![CDATA[<div>A recomendação feita pelo Comitê Gestor da Internet (CGI.br) para bloqueio da <strong>porta 25</strong> do <strong>protocolo</strong> TCP, usada para envio de e-mails, começa a ser seguida de forma mais ativa pelos provedores de acesso no Brasil.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371248</guid>
      </item>
      <item>
         <title>Porta 53:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371249</link>
         <description><![CDATA[<div>Porta 53 (UDP) – abriga o Domain Name System (DNS), que transforma nomes de domínios em endereços IP</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371249</guid>
      </item>
      <item>
         <title>Porta 80:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371250</link>
         <description><![CDATA[<div>Descreva brevemente para que a porta é utilizada:</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371250</guid>
      </item>
      <item>
         <title>Porta 110:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371251</link>
         <description><![CDATA[<div><strong>O serviço POP executa na porta TCP número 110</strong>. Ambos os serviços podem ser executados no mesmo computador host, o número da porta distingue o serviço que foi solicitado por um computador remoto, seja computador de um usuário ou outro servidor de e-mail.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371251</guid>
      </item>
      <item>
         <title>Porta 143:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371252</link>
         <description><![CDATA[<div>é usada para conexões sem criptografia.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371252</guid>
      </item>
      <item>
         <title>Porta 443:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371253</link>
         <description><![CDATA[<div>A porta 443 é apenas um dos caminhos que permitem o acesso de pacotes de dados. Sendo assim, podemos definir que a porta 443 é um ponto de acesso que pode estar aberto ou fechado, dependendo das configurações do dispositivo.<br>A porta 443, que também é um tipo de protocolo, desempenha diversas funções. As principais funções desempenhadas por essa porta são as conexões com protocolos HTTP, HTTPS e TLS/SSL.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371253</guid>
      </item>
      <item>
         <title>Porta 587:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371254</link>
         <description><![CDATA[<div>A porta 587 é a padrão para envio de emails. Desta forma, só se pode enviar emails utilizando a porta lógica 587.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371254</guid>
      </item>
      <item>
         <title>Porta 995:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371255</link>
         <description><![CDATA[<div>O <strong>POP3</strong> (<strong>P</strong>ost <strong>O</strong>ffice <strong>P</strong>rotocol versão <strong>3</strong>) é usado para se comunicar com o servidor de e-mail e baixar os e-mails para um cliente de e-mail como o <a href="https://www.hostinger.com.br/tutoriais/como-configurar-o-email-no-outlook/"><strong>Outlook</strong></a>, o Thunderbird, o Windows Mail, o <a href="https://www.hostinger.com.br/tutorials/how-to-add-email-account-to-mac-mail"><strong>Mac Mail</strong></a>, etc.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371255</guid>
      </item>
      <item>
         <title>Porta 8080:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371256</link>
         <description><![CDATA[<div>Porta 8080 (TCP) – abriga o HTTP da rede mundial de computadores.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 00:54:17 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295371256</guid>
      </item>
      <item>
         <title>Porta 67/68:</title>
         <author>jacksonmichalakoficial</author>
         <link>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295422221</link>
         <description><![CDATA[<div>Resumidamente, o <strong>DHCP</strong> opera da seguinte forma: Quando um computador (ou outro dispositivo) se conecta a uma rede, o host/cliente <strong>DHCP</strong> envia um pacote UDP em broadcast (destinado a todas as máquinas) com uma requisição <strong>DHCP</strong> (para a <strong>porta</strong> 67); Qualquer servidor <strong>DHCP</strong> na rede pode responder a requisição. O <strong>DHCP</strong> é um protocolo da <strong>camada</strong> de aplicação e usa o protocolo UDP na <strong>camada</strong> de transporte. O <strong>DHCP</strong> usa as portas 67 e 68 e na verdade ele substitui um protocolo antigo chamado BOOTP</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-09-14 01:25:33 UTC</pubDate>
         <guid>https://padlet.com/jacksonmichalakoficial/cansrc994d7asz9a/wish/2295422221</guid>
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