5 Questions
What are the emerging mega-trends in information and communication technologies (ICT) mentioned in the text?
mobile, social, cloud, and big data
What are the two distinguished features characterizing software-defined networking (SDN)?
decoupling the control plane from the data plane and providing programmability for network
Why are traditional approaches based on manual configuration of proprietary devices considered cumbersome and error-prone?
They cannot fully utilize the capability of physical network infrastructure
What are the crucial requirements for the future Internet mentioned in the text?
ubiquitous accessibility, high bandwidth, and dynamic management
What is touted as one of the most promising solutions for the future Internet according to the text?
software-defined networking (SDN)
Study Notes
Emerging Mega-Trends in ICT
- Cloud Computing, Internet of Things (IoT), Artificial Intelligence (AI), and 5G Networks are the emerging mega-trends in Information and Communication Technologies (ICT)
Software-Defined Networking (SDN)
- Two distinguished features of SDN are:
- Centralized management and orchestration of network infrastructure
- Separation of control plane and data plane
Limitations of Traditional Approaches
- Traditional approaches based on manual configuration of proprietary devices are considered cumbersome and error-prone due to:
- Increased complexity and scale of modern networks
- Limited flexibility and scalability of proprietary devices
Crucial Requirements for Future Internet
- The future Internet requires:
- Scalability and flexibility to support growing number of devices and applications
- Improved security and trustworthiness
- Enhanced mobility and ubiquity
Future Internet Solution
- Network Functions Virtualization (NFV) and SDN are touted as one of the most promising solutions for the future Internet due to their ability to provide:
- Scalability, flexibility, and cost-effectiveness
- Improved security and management capabilities
Test your knowledge of Software-Defined Networking (SDN) with this quiz based on "A Survey on Software-Defined Networking" published in IEEE Communication Surveys & Tutorials. Explore concepts related to SDN, including its applications, benefits, and impact on information and communication technologies.
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