WPA2-Personal, also known as WPA2-PSK (Pre-Shared Key), is the wireless security option that uses a pre-shared key to authenticate clients. This method is designed for home and small office networks and doesn’t require an authentication server. Instead, every user on the network uses the same key or passphrase to connect1.
References :=
•What is a Wi-Fi Protected Access Pre-Shared Key (WPA-PSK)?
•Exploring WPA-PSK and WiFi Security
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•WPA2-Personal: This wireless security option uses a pre-shared key (PSK) for authentication. Each client that connects to the network must use this key to gain access. It is designed for home and small office networks where simplicity and ease of use are important.
•WPA2-Enterprise: Unlike WPA2-Personal, WPA2-Enterprise uses 802.1x authentication with an authentication server (such as RADIUS) and does not rely on a pre-shared key.
•802.1x: This is a network access control protocol for LANs, particularly wireless LANs. It provides an authentication mechanism to devices wishing to attach to a LAN or WLAN.
•802.1q: This is a networking standard that supports VLAN tagging on Ethernet networks and is not related to wireless security.
References:
•Cisco Documentation on WPA2 Security: Cisco WPA2
•Understanding Wireless Security: Wireless Security Guide
