Next Generation Networks Technologies Quiz
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Questions and Answers

What technologies are commonly used at the access and transport levels for high-speed network connectivity?

  • 2G GSM, CDMA
  • FTTH, xDSL
  • AMPS, 1G NMT
  • 3G WCDMA, 4G LTE Advance (correct)

    • In NGN architectures, what is a key characteristic related to service provision and transport?

  • Interworking only with legacy networks
  • No separation between service and transport functions
  • Decoupling of services and transport functions (correct)
  • Integration of services and transport functions

    • What type of networks can NGN interwork with via open interfaces?

  • Only legacy (old) networks
  • Hybrid combination of NGN and non-NGN technologies (correct)
  • 2G GSM networks
  • Only NGN networks

    • What is one of the main features of NGN architectures related to service provisioning?

    <p>Independent provisioning of existing and new services</p> Signup and view all the answers

    Which technology is NOT commonly used at the wireline access level?

    <p>2G EDGE</p> Signup and view all the answers

    What is the main advantage of separating service functions from transport functions in NGN architectures?

    <p>Allows services and transport to evolve independently</p> Signup and view all the answers

    What is the general idea behind NGN?

    <p>NGN transports all information and services using IP packets.</p> Signup and view all the answers

    What does NGN support in terms of service delivery?

    <p>Unicast and multicast services.</p> Signup and view all the answers

    What type of connectivity does NGN offer?

    <p>High-speed 5G network connectivity.</p> Signup and view all the answers

    What is one of the main features of NGN related to service quality?

    <p>End-to-end QoS provision.</p> Signup and view all the answers

    How does NGN handle the transfer of information?

    <p>Packet-based transfer only.</p> Signup and view all the answers

    Which statement best describes NGN's approach to converged services?

    <p>NGN supports converged services between fixed/mobile devices.</p> Signup and view all the answers

    What is the primary purpose of using gateways in NGNs?

    <p>To provide interworking between different types of networks</p> Signup and view all the answers

    Which of the following is a key feature of NGNs that enables users to access services irrespective of their location or technical environment?

    <p>Generalized mobility</p> Signup and view all the answers

    What is the purpose of having a variety of identification schemes in NGNs?

    <p>To address the heterogeneity of user access, user devices, and networks in NGNs</p> Signup and view all the answers

    Which of the following is a regulatory requirement that NGNs must comply with?

    <p>Emergency communications, security, privacy, and lawful interception</p> Signup and view all the answers

    What is the purpose of having highly reliable communication devices in NGNs?

    <p>To improve the reliability of the overall NGN infrastructure</p> Signup and view all the answers

    Which of the following is a key characteristic of NGNs that enables users to access services from different service providers?

    <p>Unrestricted access by users to different service providers</p> Signup and view all the answers

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