Bus network. A bus network follows the LAN topology, where devices in a single LAN are attached directly to a transmission line known as a bus. All signals pass through all devices, and the recipient device recognizes the signals intended for it.
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In addition, many offices only have one printer or a few printers that are shared by everyone. Without a network, the IT department would have to connect every single computer to the printer, which is difficult to implement from a technical standpoint.
A protocol is a set of rules or algorithms which define the way how two entities can communicate across the network and there exists a different protocol defined at each layer of the OSI model. A few such protocols are TCP, IP, UDP, ARP, DHCP, FTP, and so on.
What types of networks are there? Networks are usually divided into different network types according to transmission type and range, that is, depending on how or how far the data is transmitted.
WLANs. This is a group of colocated devices that use radio transmission instead of wired connections.
It's measured in terms of bandwidth, which is quantified by the theoretical maximum number of bits per second that can pass through a network device.
Adapt Quickly: Many networks are controlled by software, so changes can be made quickly through a digital dashboard. This allows traffic to be managed easily.
Computer network play a important role in modern life. Here are some key benefits of computer networks:
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An interconnection of multiple devices, also known as hosts, that are connected using multiple paths for the purpose of sending/receiving data or media.
Virtual private networks (VPNs). A VPN extends a private network over a public network to improve the privacy and security of a network connection.
The working of Computer Networks can be simply defined as rules or protocols which help in sending and receiving data via the links which allow 男同网 Computer networks to communicate. Each device has an IP Address, that helps in identifying a device.
Before the advent of modern networks, communication between different computers and devices was very complicated. Computers were connected using a LAN cable.