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Subodha Gunawardena NGN: Next Generation Networks SIP Quiz

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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?

Distorsion del audio (D) Signup and view all the answers

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

Memorar contactos de rete (A) Signup and view all the answers

Que es jitter en una trasmisión de VOIP?

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

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

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

Qual protocollo usa SIP?

UDP (B) Signup and view all the answers

A quin strato del modelo OSI appartiene SIP?

Strato di applicazione (B) Signup and view all the answers

Qual es un caracteristica principal del arquitectura NGN?

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

Qual es un objectivo principal del servitio SIP Registrar?

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

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

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

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

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

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

SIP (C) Signup and view all the answers

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

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

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

MGCP (D) Signup and view all the answers

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

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