5 elementos essenciais para network
5 elementos essenciais para network
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The devices can also communicate with each other without having to establish a direct connection to each device. For example, you can send a print job to a Wi-Fi-enabled printer without first connecting the printer to the computer using a cable.
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OSI stands for Open Systems Interconnection. It is a reference model that specifies standards for communications protocols and also the functionalities of each layer.
DNS works efficiently, translating user-friendly domain names into IP addresses, allowing seamless navigation on the Net. Below step by step working of DNS:
WLANs. This is a group of colocated devices that use radio transmission instead of wired connections.
Keep Data Secure: Built-in security features like encryption and access control protect data. Additional protections like antivirus software, firewalls, and malware protection can be added to strengthen network security.
The Network Topology is the layout arrangement of the different devices in a network. Some types of network topologies are:
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Connect on a Large Scale: Modern networks link many smaller, spread-out networks into one big, powerful system. Automation and monitoring tools help manage and adjust the network as needed, allowing it to grow or shrink based on demand.
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.
11 standard, or the LTE networks used for mobile devices and smartphones. Wired networks such as DSL are also known as broadband Internet.
Ring network. Network devices are connected to two other devices on either side through a coaxial cable or an RJ-45 cable.
Computer networks can also include multiple devices/mediums which help in the communication between two different devices; these are known as Network devices and include things such as routers, switches, hubs, and bridges.