1 Department of Computer Science and Engineering, Government Polytechnic, kalaburgi, Karnataka, India
2 Department of Computer Science and Engineering, Government Polytechnic Chitradurga, Karnataka, India.
Research Article
World Journal of Advanced Research and Reviews, 2021, 10(01), 397-406
Article DOI: 10.30574/wjarr.2021.10.1.0114
Received on 12 March 2021; revised on 15 April 2021; accepted on 21 April 2021
As demand for high-performance, efficient, and secure data center operations rises, traditional network architectures are increasingly inadequate for modern digital ecosystems. Emerging technologies such as cloud computing, AI, IoT, and big data have overwhelmed existing infrastructures, driving the need for innovative solutions. This paper examines advancements in scalable frameworks, specifically Software-Defined Networking (SDN) and Network Function Virtualization (NFV). SDN centralizes control for dynamic traffic management, while NFV virtualizes network services to enhance flexibility and cost efficiency. Beyond scalability, robust security is crucial. The paper explores micro-segmentation, which isolates network segments to limit cyber-attack spread, and zero-trust architecture, which enforces strict verification for all users and devices. These models strengthen defenses but also introduce complexity. Performance evaluations highlight the benefits and limitations of these architectures, considering metrics like latency and resource utilization. The future of network architectures will integrate AI and machine learning for automated management and threat detection. Quantum computing may redefine encryption, presenting both opportunities and challenges. Ultimately, investing in advanced, adaptable, and secure network solutions is essential to keep pace with the growing demands of next-generation data centers.
Sensors; WSN; IoT; Arduino; Cloud; Artificial Intelligence; Machine Learning
Preview Article PDF
Nagaraj M, Raghavendra M Y and Ameena Firdous Nikhat. Scalable and secure network architectures for next-generation data centers. World Journal of Advanced Research and Reviews, 2021, 10(1), 397-406. Article DOI: https://doi.org/10.30574/wjarr.2021.10.1.0114