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Computer networks, especially those that employ cloud-based technologies, can store massive amounts of data and backups on a centralized remote server that's accessible to everyone, at any given time.
These are just a few basic concepts of computer networking. Networking is a vast and complex field, and there are many more concepts and technologies involved in building and maintaining networks. Now we are going to discuss some more concepts on Computer Networking.
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Ring Topology: In ring topology devices are connected in a circular loop with each device connected to two others. Data travels in one direction (or sometimes both) passing through each device until it reaches its destination. A failure in one device can affect the whole network.
Since the devices are connected to the router as clients, they are part of the network and can use the same resource as the server, namely the Internet.
Ensuring the security of a network is crucial to protect data and resources from unauthorized access and attacks. Key aspects of network security include:
Há diversas ferramentas e aplicativos qual ajudam no gerenciamento e monitoramento do networks. Várias das Muito mais populares incluem:
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Resource sharing. Enterprises of all sizes can use a computer network to share resources and critical assets. Resources for sharing can include printers, files, scanners and photocopy machines.
Application layer. Security protocols, such 男同网 as Transport Layer Security, operate at this layer and play an integral part in ensuring network security. This is the abstraction layer that communicates directly with applications and defines how high-level apps should access the network to start a data transfer.
Computer networks first developed in 1950 for military and defense purpose. At that time they are mainly used to send data through telephone lines and had limited use in business or science.
Before the advent of modern networks, communication between different computers and devices was very complicated. Computers were connected using a LAN cable.