18 Questions
What technologies are commonly used at the access and transport levels for high-speed network connectivity?
3G WCDMA, 4G LTE Advance
In NGN architectures, what is a key characteristic related to service provision and transport?
Decoupling of services and transport functions
What type of networks can NGN interwork with via open interfaces?
Hybrid combination of NGN and non-NGN technologies
What is one of the main features of NGN architectures related to service provisioning?
Independent provisioning of existing and new services
Which technology is NOT commonly used at the wireline access level?
2G EDGE
What is the main advantage of separating service functions from transport functions in NGN architectures?
Allows services and transport to evolve independently
What is the general idea behind NGN?
NGN transports all information and services using IP packets.
What does NGN support in terms of service delivery?
Unicast and multicast services.
What type of connectivity does NGN offer?
High-speed 5G network connectivity.
What is one of the main features of NGN related to service quality?
End-to-end QoS provision.
How does NGN handle the transfer of information?
Packet-based transfer only.
Which statement best describes NGN's approach to converged services?
NGN supports converged services between fixed/mobile devices.
What is the primary purpose of using gateways in NGNs?
To provide interworking between different types of networks
Which of the following is a key feature of NGNs that enables users to access services irrespective of their location or technical environment?
Generalized mobility
What is the purpose of having a variety of identification schemes in NGNs?
To address the heterogeneity of user access, user devices, and networks in NGNs
Which of the following is a regulatory requirement that NGNs must comply with?
Emergency communications, security, privacy, and lawful interception
What is the purpose of having highly reliable communication devices in NGNs?
To improve the reliability of the overall NGN infrastructure
Which of the following is a key characteristic of NGNs that enables users to access services from different service providers?
Unrestricted access by users to different service providers
Test your knowledge on technologies used in access and transport networks in Next Generation Networks (NGN), including broadband technologies like 3G WCDMA, 4G LTE Advance, FTTH, xDSL, and MPLS. Learn about the characteristics of NGN such as the separation of control functions, bearer capabilities, and decoupling of service provision.
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