Cisco Updated 500-220 Exam Questions and Answers by apollo

SM Sentry enrollment can be enabled on any MR network via the Splash page section of the Wireless > Configure > Access control page. https://documentation.meraki.com/MR/MR_Splash_Page/Systems_Manager_Sentry_Enrollment

When a rogue access point is contained, clients will be unable to connect to the rogue AP. Additionally, any currently associated clients will lose their connection to the rogue AP. https://documentation.meraki.com/MR/Monitoring_and_Reporting/Air_Marshal

To clarify, when an SSID is configured with Sign-On Splash page enabled, the two settings that must be configured for unauthenticated clients to have full network access and not be allow listed are:

• Controller disconnection behavior: This setting determines how the clients are treated when the Meraki cloud controller is unreachable. The options are Restricted or Unrestricted. The former option blocks all traffic from unauthenticated clients until the controller is reachable again. The latter option allows unauthenticated clients to access the network without signing on until the controller is reachable again1.
• Captive Portal strength: This setting determines how often the clients are redirected to the splash page for authentication. The options are Block all access until sign-on is complete or Allow non-HTTP traffic prior to sign-on. The latter option allows unauthenticated clients to access other protocols such as DNS, DHCP, ICMP, etc., but blocks HTTP and HTTPS traffic until they sign on. This option is recommended for compatibility with devices that do not support web-based authentication1.

If a Meraki Access Point does not have a configuration from the Meraki Cloud Controller it will instead broadcast a default SSID of "Meraki-Scanning."

vs

-scanning

Cause: Similar to 'bad-gateway', an AP is unable to connect to its default gateway.

https://documentation.meraki.com/MR/Other_Topics/Troubleshooting_local_connection_issues_using_default_SSID_on_MR_Access_Points

This is because the AP is broadcasting the default SSID “meraki-scanning” which is only broadcast when the AP has never connected to the Meraki Cloud Controller1.

This question is related to the topic of Wireless Access Points Quick Start in the Cisco Meraki documentation. You can find more information about this topic in the Wireless Access Points Quick Start article or the Using the Cisco Meraki Device Local Status Page page.