পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| নেটওয়ার্ক ফাংশন ভার্চুয়ালাইজেশন (NFV)× | Open Shortest Path First (OSPF)× | |
|---|---|---|
| ক্ষেত্র | টেলিযোগাযোগ | টেলিযোগাযোগ |
| পরিবার | Process / pipeline | Process / pipeline |
| উদ্ভবের বছর≠ | 2012 | 1998 |
| প্রবর্তক≠ | ETSI NFV Industry Specification Group | John Moy |
| ধরন≠ | virtualization paradigm | link-state routing protocol |
| মৌলিক উৎস≠ | ETSI (European Telecommunications Standards Institute). (2012). Network Functions Virtualisation (NFV); Architectural Framework. GS NFV 002 V1.1.1. link ↗ | Moy, J. T. (1998). OSPF Version 2. RFC 2328. link ↗ |
| অপর নাম | virtual network functions, network slicing | link-state routing, intra-domain routing |
| সম্পর্কিত | 2 | 2 |
| সারসংক্ষেপ≠ | Network Function Virtualization (NFV) is a paradigm that implements traditional network functions (firewalls, load balancers, gateways, packet inspection) as software running on commodity servers instead of proprietary hardware appliances. Introduced by ETSI (2012), NFV reduces capital and operational expenses by leveraging cloud infrastructure and enabling rapid deployment of network services. Combined with SDN, NFV enables on-demand service creation and network slicing. It is now central to 5G and cloud-native network architecture. | OSPF is a link-state interior gateway protocol (IGP) for routing within an autonomous system. Introduced by John Moy in 1998, OSPF converges faster than distance-vector protocols and supports equal-cost multipath (ECMP). It remains widely deployed in enterprise and ISP networks for intra-domain routing, though IS-IS is increasingly preferred in large backbones. |
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