O guia definitivo para network
O guia definitivo para network
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The dots represent the nodes in the various topologies, and the lines represent the communication links. Network topologies include the following types:
Protocol: A protocol is a set of rules and standards that govern how data is transmitted over a network. Examples of protocols include TCP/IP, HTTP, and FTP.
Firewalls: Devices or software that monitor and control incoming and outgoing network traffic based on security rules.
Storage capacity. Most organizations scale over time and have an abundance of data that needs storage.
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A distinction is also made between IPv4 and IPv6 addresses. IPv4 addresses used to be standard, but only a Completa of around 4.3 billion of these addresses could be assigned before they were exhausted.
Essas oportunidades costumam ser divulgadas em plataformas de eventos ou redes sociais do cunho profissional, saiba como é o caso do LinkedIn, por exemplo.
This internal IP address is used only for communication between the participants in the local network. For communication on the Net, external IP addresses are used that are automatically assigned by the Net provider.
Star Topology: In star topology all devices are connected to a central node called hub or switch. The hub controls the flow of data between devices. If one device fails the rest of the network is unaffected. But, if the central hub fails the whole network stops working.
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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.