Subodha Gunawardena NGN: Next Generation Networks SIP Quiz
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Questions and Answers

Qual es le protocollo de transporto indicate pro le traffico VOIP?

  • UDP (correct)
  • FTP
  • TCP
  • HTTP

Quid representa la sigla SIP in le context del texto?

  • Simple Internet Protocol
  • Session Initiation Protocol (correct)
  • Signal Interconnection Process
  • System Integration Plan

Lo que representa le servicio de locatione in le texto?

  • Location geografic del dispositivos (correct)
  • Script de locatione
  • Configuration del registrar
  • Address IP del dispositivo

Qual es le effecto negativ de jitter in communicationes VOIP?

<p>Distorsion del audio (D)</p> Signup and view all the answers

Qual es un function essentiale del SIP Registrar in le NGN Architecture?

<p>Memorar contactos de rete (A)</p> Signup and view all the answers

Que es jitter en una trasmisión de VOIP?

<p>La desviación de la señal en relación con su tiempo esperado. (A)</p> Signup and view all the answers

Qual es le protocollo de transporto plus adequate pro le trafico de VOIP?

<p>RTP (Protocolo de Transporto en Tempo Real) (A)</p> Signup and view all the answers

Qual protocollo usa SIP?

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

A quin strato del modelo OSI appartiene SIP?

<p>Strato di applicazione (B)</p> Signup and view all the answers

Qual es un caracteristica principal del arquitectura NGN?

<p>Interconnexion de technologies diverse sin reduction del costo. (C)</p> Signup and view all the answers

Qual es un objectivo principal del servitio SIP Registrar?

<p>Establir e monitorar le location del terminal del user. (B)</p> Signup and view all the answers

Qual es le objectivo de SIP Registrar in un rete de NGN?

<p>Registrar e actualisar le ubications de usatores (A)</p> Signup and view all the answers

Quando es que un codec es implicate in le transmission de VOIP in un rete NGN?

<p>In le compression del signal audio pro transmission (B)</p> Signup and view all the answers

Qual protocollo es generalmente usate como un Location Service in VOIP?

<p>SIP (C)</p> Signup and view all the answers

Qual es le responsabilitate principal de SIP in un rete NGN?

<p>Initiar, modificar e terminar sessiones de communication (A)</p> Signup and view all the answers

Qual protocollo generalmente se usa pro controlar le flusso de signal inter gateways in VOIP?

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

Que significa 'jitter' in relation al transmission de audio in VOIP?

<p>Un cambio temporal imprevedibile inter le packets de audio transmitite (A)</p> Signup and view all the answers

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