An unsafe network means that the wireless network does not have a wireless password set; the premise of network security is the wireless network. The wireless network needs to set a wireless password to prevent others from connecting, which leads to network interference. ; Wireless network is a network implemented by wireless communication technology, which not only includes global voice and data networks that allow users to establish long-distance wireless connections, but also includes infrared technology and radio frequency technology optimized for short-distance wireless connections.
#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.
What does insecure network mean?
The prompt for an unsafe network is often because the wireless network does not have a wireless password set.
1. Network security includes network equipment security, network information security and network software security. It means that the hardware, software and data in the network system are not destroyed, changed or leaked due to accidental or malicious reasons, and the system is continuously , reliable and normal operation, and network services are not interrupted.
2. The premise of network security is a wireless network. The wireless network needs to set a wireless password to prevent others from connecting, which leads to network interference. A wireless network is a network implemented by wireless communication technology. It includes not only global voice and data networks that allow users to establish long-range wireless connections, but also infrared and radio frequency technologies optimized for short-range wireless connections.
3. From the perspective of network operations and managers, we hope to protect and control the access, reading and writing of local network information to avoid "trap doors", viruses, illegal access, denial of service, illegal occupation and Illegal control of network resources and other threats, and stop and resist network hacker attacks.
Wireless network:
The so-called wireless network refers to a network that can interconnect various communication devices without wiring. Wireless network technology covers a wide range of areas, including global voice and data networks that allow users to establish wireless connections over long distances, as well as infrared and radio frequency technologies that are optimized for short-range wireless connections. Wireless networks are commonly integrated with telecommunications networks and do not require cables to link nodes to each other.
Wireless networks are generally used in remote control information transmission systems that use electromagnetic waves, such as networks that use radio waves as carriers and physical layers, such as LTE, Wi-Fi, CDMA2000, etc.
According to different network coverage, wireless networks can be divided into wireless wide area networks (WWAN: Wireless Wide Area Network), wireless LAN (WLAN: Wireless Local Area Network), wireless metropolitan area networks (WMAN: Wireless Metropolitan Area Network) and Wireless Personal Area Network (WPAN: Wireless Personal Area Network).
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