Definitiones del Stratos de Rete

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Questions and Answers

Qual es le function del layer 1 in le model de rete?

  • Transferentia de datos con affidabilitate
  • Hardware e medium physicale (correct)
  • Translattion de formatos de datos
  • Gestione del sessiones

Qual layer es responsabile pro le addressing IP?

  • Layer 7
  • Layer 2
  • Layer 5
  • Layer 3 (correct)

Qual es le function del layer 4 in le model de rete?

  • Gestione de sessiones
  • Interface pro usatores
  • Reliabilitate in le transferimento de datos (correct)
  • Translation de datos

Cosa face le layer 6 in le model de rete?

<p>Translatte formatos de datos (B)</p> Signup and view all the answers

Qual layer ofre servicios de interface pro usatores?

<p>Layer 7 (A)</p> Signup and view all the answers

Qual es le function principal de BIOS?

<p>Auxiliar a iniciar le computatores e excutar tugas basic (D)</p> Signup and view all the answers

Que es un rete computatorial?

<p>Un grupo de computatores connectate pro compartir resursos e information (D)</p> Signup and view all the answers

Qual es un exemplo de un PAN?

<p>Smartwatch o AirPods (A)</p> Signup and view all the answers

Qual es le caracteristica principale de un LAN?

<p>Usar in un ambiente limitate, como un casa o oficina (D)</p> Signup and view all the answers

Que es un exemplo de un WAN?

<p>Le network del banca (D)</p> Signup and view all the answers

Quo es un adresse IP legal?

<p>Es un numero con quatro cifras, de 0 a 255. (C)</p> Signup and view all the answers

Qual es un avantage de usar un switch comparate a un hub?

<p>Efficacia e velocitate melior. (C)</p> Signup and view all the answers

Qual descrive meliormente un adresse IP dynamique?

<p>Changeva via DHCP. (C)</p> Signup and view all the answers

Quo es un disadvantage de usar un hub?

<p>Performance plus lenta. (A)</p> Signup and view all the answers

Qual de le sequente es un medio de transmission?

<p>Wi-Fi. (C)</p> Signup and view all the answers

Qual parte del hardware de reticulo conecta multiple dispositivos de reticulo e partagea signales de datos?

<p>Hub (B)</p> Signup and view all the answers

Qual es le function del switch in un reticulo?

<p>Direger datos inter dispositivos (A)</p> Signup and view all the answers

Qual abbreviation representa 'tunnel endpoint'?

<p>TEP (D)</p> Signup and view all the answers

Qual dispositivo cambia signales pro accesso a internet?

<p>Modem (B)</p> Signup and view all the answers

Como les machines receve assignamentos de IP?

<p>Per assignamento manual e DHCP servers (C)</p> Signup and view all the answers

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Study Notes

Definitiones del Stratos de Rete

  • Le Strato 1 (Physic): Controla le hardware e le medio physic.
  • Le Strato 2 (Ligatura de Date): Controla le communication inter nodos.
  • Le Strato 3 (Rete): Controla le direccionamento e le adresses IP.
  • Le Strato 4 (Transporte): Controla le transmission de data fidabile.
  • Le Strato 5 (Session): Gestiona sesiones inter applicationes.
  • Le Strato 6 (Presentation): Traduci formatos de data.
  • Le Strato 7 (Application): Provide interfaccias de usator al rete.

BIOS

  • BIOS es un systema basic de input/output.
  • Il aiuta a iniciar computers e executa tasks basic pro le systema.

Rete de Computers

  • Un rete de computers connecte dispositivos pro compartir recursos e informationes.

Dimensiones de Rete

  • PAN: Rete personal, per exemplo AirPods o un smartwatch.
  • LAN: Rete local, per exemplo un rete domestic, de oficina, o de scola.
  • MAN: Rete metropolitan, per exemplo NYC o Singapore.
  • WAN: Rete ample, per exemplo le internet o un rete bancari.
  • Debe esser quatro numeros.
  • Cata numero debe esser inter 0 e 255.

Adresses IP Static vs. Dynamic

  • Static: Un adresse IP fixate.
  • Dynamic: Se cambia per DHCP (Dynamic Host Configuration Protocol).

Medios de Transmission

  • Wifi
  • Bluetooth

HUB vs. Switch

  • HUB: plus economic, facile de configurar e compatibile.
  • Switch: plus eficiente, plus rapide.
  • Desvantajes del HUB: minus eficiente, performance lente.
  • Desvantajes del Switch: plus costose, compatibilitate limitada.

Hardware del Rete

  • HUB: connecte multiple dispositivos de rete, e compartilja signals de data.
  • SWITCH: dirige data inter dispositivos in un rete.
  • ROUTER: connecte multiple rettes e dirige data.
  • MODEM: modifica signals pro access al internet.

TEP e IP

  • TEP: signification de "tunnel endpoint".
  • IP: signification de "internet protocol".

Assignation de Adresses

  • Le machines riceve adresses IP de servidores DHCP o per configuration manual.

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