What is a network diagram?

A computer network is a collection of computer devices connected in communication devices for resource sharing. The network diagram is a graphical display of a computer network. The network diagram will usually include a visual diagram identifying computer devices and communication devices throughout the network.

There are multiple types of computer networks today. This includes networks of local areas (LAN) and wide nets (WAN). Network diagrams are used as a tool to describe the physical layout of the computer network. This diagram usually includes protocols, network addresses and open ports used by computer devices. The range of a network diagram can range from a simple single net to a comprehensive business network design.

The network protocol is a communication standard that defines how information will be transmitted via the network to a computer device. Today there are many protocols available in networks. It is an important to define these protocols on a network diagram to ensure that it is correct to secureSuitably applied and architecture.

The network port is an endpoint or channel that is used to transfer data between computer devices. Usually, each protocol has a defined standard default port. As an example, most Internet sites use Hypertext Transfer Protocol (HTTP). This protocol uses port 80 by default.

Comprehensive computer networks require switches, routers, hubs and load banders to ensure efficient communication throughout the network infrastructure. These network devices are usually included in the network diagram. Each communication device has the potential for failure. The network diagram can be used to determine the system failure when they occur.

network monitoring tools are used in most business networks. These monitoring tools monitor devices with an internet protocol (IP). If it has a networkFailure failure, error messages are reported to network manager. The administrator uses a network diagram to determine the port and IP address of the problem device.

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network administrator is responsible for managing and routing network traffic between devices in the computer network. It can be considered as a traffic police of the communication highway. The network diagram is an invaluable diagnostic tool for network administrators in performing your work.

Today there are automation tools that can be used to create network diagrams. These tools range from simple graphic creation programs to comprehensive scheme production tools. This software simplifies the management and creation of complex network diagrams. These software packages will usually include predefined network -based templates.