Refer to the exhibit. A client requests a new SSID that will use web-based authentication and external RADIUS servers. Which Layer 2 security mode must be selected?
Refer to the exhibit. A client requests a new SSID that will use web-based authentication and external RADIUS servers. Which Layer 2 security mode must be selected?
When setting up an SSID for web-based authentication and using external RADIUS servers, the appropriate Layer 2 security mode is 'None.' This is because web-based authentication typically does not require Layer 2 encryption or authentication mechanisms. Instead, it relies on Layer 3 processes for authenticating users, such as a web page login managed by a RADIUS server. By selecting 'None,' you allow clients to connect to the SSID without any initial encryption or Layer 2 security, making the web-based authentication process possible.
https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9800-series-wireless-controllers/213920-central-web-authentication-cwa-on-cata.html#toc-hId-2024006454 ^^^ WLAN Configuration Step 3 ^^^
maybe "B" is right because || from OCG p.572 (Open Authentication will be used because the None method has been selected) based on all description that mention AAA , does not require encryption or special security at Layer 2. Instead, it relies on a web page to authenticate users and typically uses RADIUS servers for the actual authentication process. So, for this setup, no Layer 2 security is necessary.
None: When using web-based authentication and external RADIUS servers, the Layer 2 security mode should be set to "None" or "Open." This allows clients to associate with the SSID without any Layer 2 encryption or authentication, as authentication and encryption are handled at Layer 3 (web-based authentication) and by the RADIUS server, respectively.
Answer is D: The splash page redirect feature is available only for WLANs that are configured for 802.1x or WPA+WPA2 Layer 2 security.
webauth and Raduis are L3 security while L2 is for encryption so since the question is asking for web AND Raduis then WPA2 should be enabled
B is correct the SSID will be open and have no password, when you try to connect to the SSID you will be directed to a WEB interface where you do the authentication on it based on many options
the answer is "B. NONE" ref: https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9800-series-wireless-controllers/213920-central-web-authentication-cwa-on-cata.html
A is the Answear.
WPA2 (Wi-Fi Protected Access 2) provides strong security for wireless networks. WPAS (Wi-Fi Protected Access with Pre-Shared Key) is a variation of WPA that uses pre-shared keys for authentication
WPAS - Captive Portal - authenticate through Captive Portal using PSK (Web Based)
To be fare - the Lack of "WPA2 + WPAS" not showing up in the image exhibit - really makes me doubt this as a choice....... "WPA2 + WPA3" shows in the image instead and not listed"