scholarly journals Discovery And Diminution Of Variance Between Actual And Expected Outsourced Bandwidth Supply In Corporate Network Infrastructure

2021 ◽  
Vol 13 (01) ◽  
pp. 4833-4838
Author(s):  
Abuonji Paul



2020 ◽  
Vol 2 ◽  
pp. 14-29
Author(s):  
Ye.V. Podroiko ◽  
◽  
Yu.M. Lysetskyi ◽  

Today corporate network is seen as a complex system and traditionally provides the set of interacting essential components, such as: Main Site – a network of head office; Remote Site (Branch) – networks of remote office; WAN – global network uniting networks of the offices; LAN – a local network; WAN Edge – a point of connection to WAN. Internet Edge – a point of connection to the Internet; Data Cen-ter – corporate centre of data processing. Some sources also regard Service Block as a component, which is a separate segment of the network with specific services. Every component of corporate network fea-tures contains individual set of technologies, each having its history of origination and development. The paper offers short review of basic technologies which form the history of development of corporate network, as well as their evolution from a set of separated network technologies to a unified multi-service network infrastructure. This unified infrastructure is inextricably linked with a global network of Internet which is both a service and a carrier for majority of modern corporate networks. The paper de-scribes origination and development of Internet, local and global networks, Wi-Fi networks and software defined networks. Corporate network has been through a long evolution from co-existence of separated technologies to modern unified intellectual network infrastructure with high security and reliable man-agement. Due to fast-moving development of information technologies the corporate networks have dynamically transformed in several directions: network functions virtualization (NFV – Network Func-tions Virtualization); utilization of SDN solutions; automation of management processes; analytics; se-curity; cloud services. In the course of such a transformation the corporate network turned into unified, flexible, application oriented infrastructure with high reliability, easily modified and expanded function-ality, single management center, unified security policies, fast and detailed analysis of internal network processes.





Author(s):  
Alma Delia Gonzalez-Ramos ◽  
Juan Pablo Ibañez-Bautista ◽  
Nayeli Zamacona-Prado ◽  
Edebaldo Peza-Ortiz

The purpose of this document is to develop a method for assigning IP v4 addressing subnets within a simulated network scenario, using the binary-decimal numbering systems according to the ICN 1 CNACO CCNA curriculum, which will make it possible to streamline times in the allocation of IPs as well as the correct administration of them, The above will allow students of the Higher University Technical Degree in Information Technology in the area of Digital Network Infrastructure at the Fidel Velázquez Technological University to understand the theoretical concepts that They should be used in this area and they are used correctly for their professional performance, this will help them to fulfill the professional competences that are the skills and attitudes that allow the student to develop activities in their professional area, specific competencies such as developing media technology solutions nte the application of network fundamentals, which meet the needs of organizations and the generic competences that their professional profile requires.





Author(s):  
Eelke M. Heemskerk ◽  
Kevin Young ◽  
Frank Takes ◽  
Bruce Cronin ◽  
William Winecoff ◽  
...  


Author(s):  
Ricardo Giglio ◽  
Thomas Lux

AbstractWe investigate the network topology of a comprehensive data set of the world-wide population of corporate entities. In particular, we have extracted information on the boards of all companies listed in Bloomberg’s archive of company profiles in October, 2015, a total of almost 100,000 firms. We provide information on board membership overlaps at various levels, and, in particular, show that there exists a core of directors who accumulate a large number of seats and are highly connected among themselves both at the level of national networks and at the worldwide aggregated level.



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