Importance of Network Devices


Network allows users to share hardware and software resources in computer systems. In order to use network devices, it is also necessary to establish a network infrastructure. Information, software, files, applications and hardware can be shared via the network. Besides that, the central control of the devices such as network printers and network cameras etc. is also provided securely. Network devices is also preferred for storage, backup and VoIP systems (IP phone) as well as these features. Network has reached a further point thanks to the widespread use of concepts and technologies such as "internet of things, smart home systems". In the past, networking required a lot of equipment along with technical knowledge. Network setup was very cumbersome. But today, devices are automatically connected to each other over the network. In this way, it is much easier for devices to recognize each other. The main devices required to create a network are:

  • Hub
  • Switch
  • Repeater
  • Bridge
  • Router
  • Firewall Devices (Firewall)
  • Access Point
  • NIC (Network Interface Card)
  • Modem

How is Network Security Provided?

The development of network structure and devices, especially their use in every field, brought the issue of network security to the fore. Malicious software that only affected computers in the past, puts many systems at risk due to the fact that devices and systems are so intertwined today. You must ensure network security so that the devices connected to your network are not damaged by these threats. The security methods you should use on each device are different. The security methods you can use according to your network devices are:

  • Firewall
  • VPN (Virtual Private Networks)
  • Antivirus
  • IDS (Intrusion Detection Systems)
  • URL Filtering (Web Filtering)
  • Strong Authentication

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