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NGN（Next Generation Network，下一代网络，缩写为NGN）是一个定义极其松散的术语，泛指一个大量采用新技术，以（）技术为核心，同时可以支持语音、数据和多媒体业务的融合网络。
- A、IP
- B、TDM
- C、ATM
- D、ISDN
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更多 “NGN（Next Generation Network，下一代网络，缩写为NGN）是一个定义极其松散的术语，泛指一个大量采用新技术，以（）技术为核心，同时可以支持语音、数据和多媒体业务的融合网络。A、IPB、TDMC、ATMD、ISDN” 相关考题
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以下关于NGN的说法正确的有()。
A.NGN何软交换是同一个概念B.NGN网络是业务驱动型的网络C.NGN只能提供多媒体业务不能提供话音业务D.NGN网络中主要涉及软交换技术的是控制层
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【Recently， telecommunication carriers has been building All-IP core networks in order to effectively support various kinds of fixed and mobile broadband services，such as up-and down-loading You tube and SNS（Social Networking Services）with rich video file，as well as broadband mobile Internet services. Such All-IP network is called NGN（Next Generation Network），which guarantees secure authentication and QoS such as the bandwidth and the delay. From the service point of view，convergence of fixed and mobile communications，known as FMC（Fixed Mobile Convergence）is becoming a key increasing new services and expanding the market.】 Form the paragraph above，we can see that（）can be defined as a network that can effectively support various kinds of fixed and mobile broadband services，with guaranteed QoS in terms of（）and etc. And the key to develop new services and gain larger market share should be（）A．All-IP access network B．broad band network C．NGN D．social network A．data rate B．error rate C．availability D．band width， delay A．mobile communications B．Internet C．All-IP core network D．Fixed Mobile Convergence
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关于NGN下列说法正确的是()。A.NGN具有业务与呼叫控制分离、呼叫与承载分离的特点
B.NGN网络可分为业务层、控制层、运输层、接入层
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D.NGN是全IP化网络
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为了保证CP和MP两侧”Generation”的兼容性，下列哪个值必须要相同：（）A、“Generation”名字B、“Generation”的编号C、GCS值D、“Generation”的生成时间
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以下关于NGN的说法正确的有（）。A、NGN何软交换是同一个概念B、NGN网络是业务驱动型的网络C、NGN只能提供多媒体业务不能提供话音业务D、NGN网络中主要涉及软交换技术的是控制层
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Internet Protocol version 6 （IPv6） is the next-generation Internet Layer protocol for packet-switched internetworks and the Internet. IPv6 router solicitation is（）A、A request made by a node for the IP address of the local routerB、A request made by a node to join a specified multicast groupC、A request made by a node for a DHCP provided IP addressD、A request made by a node for the IP address of the DHCP server
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单选题NGN（Next Generation Network，下一代网络，缩写为NGN）是一个定义极其松散的术语，泛指一个大量采用新技术，以（）技术为核心，同时可以支持语音、数据和多媒体业务的融合网络。A
IP；B
TDM；C
ATM；D
ISDN
考题
单选题The details of any language system is passed on from one generation to the next through （）, rather than by instinct.A
learningB
teachingC
booksD
both A and B
考题
判断题软交换是NGN的控制功能实体，为NGN提供具有实时性要求业务的呼叫控制和连接控制功能，是NGN呼叫与控制的核心。A
对B
错
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