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Wi-Fi Protected Setup (WPS) is a network security standard to create a secure wireless home network. It allows users to connect devices to the Wi-Fi network without using any password, but has a security flaw that can be exploited by a remote attacker.
A default gateway is the node in a network that forwards packets to other networks when no other route matches the destination IP address. Learn how default gateways work, how to configure them, and see examples of single and multi-router networks.
Wi-Fi Protected Access (WPA) is a security certification program for wireless networks developed by the Wi-Fi Alliance. It has three versions: WPA, WPA2, and WPA3, which use different encryption and authentication methods to protect data and prevent attacks.
Learn about the private IP address spaces for IPv4 and IPv6, and how they are used for local area networks (LANs) and carrier-grade NAT. See the RFC specifications, subnet masks, and address blocks for each range, and how to create unique local addresses (ULAs) in IPv6.
Find and adjust various settings for your AOL account, such as password, language, location, theme, and more. Browse the alphabetical list of settings or use the search function to find what you need.
Learn about wireless security, the prevention of unauthorized access or damage to computers or data using wireless networks. Find out the common types of wireless security, such as WEP, WPA and WPA2, and the risks and countermeasures for wireless networks.
Learn what a router is, how it works, and what types of routers exist in computing and networking. A router is a device that forwards data packets between computer networks, such as the Internet, using routing protocols and tables.
Link-local addresses are network addresses that are valid only for communications on a local link. IPv4 link-local unicast addresses are assigned from the block 169.254.0.0 / 16, except for the first and last 256 addresses, which are reserved for future use.