title: Actual problems of building computer networks
abstract: Relevance: In connection with the growing use of computers and the Internet in the modern world, the construction of computer networks is an important task. However, there are various challenges that need to be addressed in order to build efficient and secure networks. Purpose: This article is devoted to an overview of current problems of building computer networks and methods of their solution. Research methods: To write this article, an analysis of literary sources was carried out and the expe
journal: Bulletin of V N Karazin Kharkiv National University series «Mathematical modeling Information technology Automated control systems»