5 elementos essenciais para network
5 elementos essenciais para network
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A network elegantly solves this problem because all computers are connected to the printer via one central node.
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.
There are several types of computer networks. Which network an organization uses depends on factors such as the number of devices, types of operating systems, transmission medium used, network topology, the distance between each device and their geographic scale.
Port: A port can be referred to as a logical channel through which data can be sent/received to an application. Any host may have multiple applications running, and each of these applications is identified using the port number on which they are running.
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.
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.
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Computer network play a important role in modern life. Here are some key benefits of computer networks:
Network addresses In addition, it is necessary to ensure that the transmitter and receiver can be correctly identified. Network addresses are used for this purpose. In computer networks, each computer typically has an IP address, similar to a telephone number, that uniquely identifies the computer.
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Network: A network is a collection of computers and devices that are connected together to enable communication and data exchange.
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 Computer networks to communicate. Each device has an IP Address, that helps in identifying a device.
A computer network can be as small as two laptops connected through an Ethernet cable or as complex as the internet, which is a global system of computer networks.