https://padlet.com/rearmel/h6lm1rnm8r40qvfm Qual porta corresponde a qual protocolo? en-us 2022-06-28 00:44:49 UTC 2026-02-17 05:00:13 UTC hello@padlet.com rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900278 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900278 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900280 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900280 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900281 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900281 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900282 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900282 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900283 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900283 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900284 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900284 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900285 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900285 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900286 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900286 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900287 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900287 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900288 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900288 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900289 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900289 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900290 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900290 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900291 A porta 21 funciona com o protocolo FTP para transferência de arquivos entre cliente e servidor. É um protocolo antigo e hoje utiliza-se mais o SSH ou FTPS que utilizam criptografia SSL/TLS]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900291 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900292 SSH é um protocolo de conexão de cliente e servidor para troca de informações de maneira segura e dinâmica.]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900292 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900293
Telnet protocol - Comunicação de texto sem encriptação]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900293 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900294 A porta 25 é utilizada para comunicação entre máquinas. Atualmente a porta foi 25 foi fechada no Brasil pois era muito usada por spammers para disparo de lixo eletrônico.]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900294 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900295 Porta 53 (UDP) - abriga o Domain Name System (DNS), que transforma nomes de domínios em endereços IP. ]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900295 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900296 Porta padrão para HTTP, corresponde a diversas funções empregadas aos protocolos TCP e UDP. Isso porque sua principal função está entre alternar entre os protocolos utilizados na internet para oferecer melhores resultados na transferência de dados.]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900296 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900297 A porta 110 funciona junto com a porta 995 para o protocolo POP3]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900297 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900298 Porta IMAP 143 é usada para conexões sem criptografia.]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900298 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900299

HTTPS – Hypertext Transfer Protocol Secure, que também quer dizer “Protocolo de Transferência de Hipertexto Seguro“. Nesse caso, podemos observar que o protocolo HTTPS é um complemento do HTTP. Esse complemento é feito através da segurança, que utiliza os protocolos SSL/TLS.

]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900299 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900300 A porta 587 funciona com o protocolo de envio de emails SMTP. O protocolo SMTP é usado em conjunto com o POP3]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900300 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900301 POP3 é o protocolo para o download/recebimento de emails de servidores, normalmente utiliza portas 110 e 995. O protocolo POP é usado em conjunto com o SMTP]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900301 rearmel https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900302 Usada como alternativa a porta 80. Seu nome dentro da informática é "http-alt". Significa que ela alterna entre outros protocolos para desempenhar a sua própria função como: criar conexões com o proxy da internet, criar conexões com o servidor de armazenamento em cache e permitir execução de um servidor da web através de um usuário]]> 2022-06-28 00:44:49 UTC https://padlet.com/rearmel/h6lm1rnm8r40qvfm/wish/2231900302