prof.: flávio ribeiro
TRANSCRIPT
![Page 1: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/1.jpg)
![Page 2: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/2.jpg)
Prof.: Flávio Ribeiro
Técnico em Informática – IBRATEC; Bacharel em Ciência da Computação – Faculdade dos Guararapes; Pós-Graduação em Gerenciamento de Projetos – UNIBRATEC; Certificações Internacionais: ITIL V3 ISO 20.000 HDI – SCA & SCTL MCP Microsoft – Windows Server Ocupação Profissional Atual: Gerente de TI - Projeto SES-PE
flavio.ribeiro.ti @flavioribeirogp
![Page 3: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/3.jpg)
Alinhando as Expectativas
- Sistema de Aulas; - Avaliações;
- Composição das Notas;
- Faltas;
- Celular em sala de aula.
![Page 4: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/4.jpg)
![Page 5: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/5.jpg)
![Page 6: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/6.jpg)
![Page 7: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/7.jpg)
![Page 8: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/8.jpg)
![Page 9: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/9.jpg)
Bibliografia básica
Andrew S. Tanenbaum Redes de Computadores
James F. Kurose Redes de Computadores
e a Internet
![Page 10: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/10.jpg)
Conceito de redes de computadores
São estruturas físicas (equipamentos) e lógicas (protocolo de comunicação) que permitem dois ou mais sistemas finais compartilharem entre si informações.
![Page 11: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/11.jpg)
![Page 12: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/12.jpg)
![Page 13: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/13.jpg)
Afinal, o que é a Internet?
![Page 14: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/14.jpg)
Afinal, o que é a Internet?
Vamos enxergá-la do ponto de vista da:
- Estrutura (Componentes de Redes);
- Aplicação (Serviços);
- Topologia (Conglomerado de redes privativas ).
![Page 15: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/15.jpg)
Estrutura
![Page 16: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/16.jpg)
Para ter acesso a rede
![Page 17: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/17.jpg)
Carteiro
Estrutura
![Page 18: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/18.jpg)
Estrutura
![Page 19: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/19.jpg)
Roteador de borda
![Page 20: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/20.jpg)
![Page 21: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/21.jpg)
![Page 22: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/22.jpg)
![Page 23: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/23.jpg)
![Page 24: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/24.jpg)
Revisão da aula anterior
• Conceito de rede de computadores;
• Histórica resumida do início da INTERNET;
• O que é a INTERNET?;
• Visão da INTERNET (Estrutura, Aplicação e Topologia);
![Page 25: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/25.jpg)
Protocolo
Um protocolo define o formato e a ordem das mensagens trocadas entre duas ou mais entidades comunicantes, bem como as ações realizadas na transmissão e/ou no recebimento de uma mensagem ou outro evento.
![Page 26: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/26.jpg)
ISP: Provedor de Serviços de Internet
![Page 27: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/27.jpg)
![Page 28: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/28.jpg)
![Page 29: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/29.jpg)
Digital Subscriber Line (Linha Digital para Assinantes)
![Page 30: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/30.jpg)
![Page 31: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/31.jpg)
![Page 32: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/32.jpg)
![Page 33: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/33.jpg)
Fibra Optica
![Page 34: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/34.jpg)
Fibra Optica
![Page 35: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/35.jpg)
![Page 36: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/36.jpg)
![Page 37: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/37.jpg)
![Page 38: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/38.jpg)
![Page 39: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/39.jpg)
![Page 40: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/40.jpg)
![Page 41: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/41.jpg)
Precede-se o estabelecimento de uma conexão “física” ponto-a-ponto entre os terminais que querem se comunicar. Recursos exclusivos.
Comutação em Circuito
![Page 42: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/42.jpg)
Comutação em Pacotes
Comutação de pacotes pelos nós da rede (roteadores) até o destino final. Os recursos da rede são compartilhados.
![Page 43: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/43.jpg)
![Page 44: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/44.jpg)
![Page 45: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/45.jpg)
![Page 46: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/46.jpg)
![Page 47: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/47.jpg)
![Page 48: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/48.jpg)
![Page 49: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/49.jpg)
![Page 50: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/50.jpg)
![Page 51: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/51.jpg)
![Page 52: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/52.jpg)
![Page 53: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/53.jpg)
![Page 54: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/54.jpg)
![Page 55: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/55.jpg)
![Page 56: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/56.jpg)
![Page 57: Prof.: Flávio Ribeiro](https://reader031.vdocuments.site/reader031/viewer/2022012410/616a5d1f11a7b741a351affc/html5/thumbnails/57.jpg)
FIM DA UNIDADE I