7.4 Troubleshoot Client Connectivity 300-430 Practice Questions (Page 5)

Questions 21–25

1. 21expert · hard

   A company uses ISE for 802.1X. A user reports that their laptop can connect to Wi-Fi but cannot access any network resources. Catalyst Center shows the client with a health score of 10/10 and no connectivity issues. ISE logs show successful authentication. What should the administrator check?

   • AThe AP's channel utilization
   • BThe WLC's RADIUS timeout
   • CThe authorization profile's VLAN or ACL assignment
   • DThe client's wireless driver
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   A wireless client is unable to associate with a Cisco WLC. The client is in the correct RF coverage area, and the SSID is broadcasting. Which WLC state should be examined first to determine whether the client is failing at the initial association stage?

   • AAssociation state
   • BDHCP state
   • CRoaming state
   • DAuthentication state
   Reveal Solution Discussion Select an answer first
4. 23foundation · easy

   A client associates and authenticates successfully but does not receive an IP address. On the Cisco WLC, which client state would most likely indicate the problem?

   • AAssociation state
   • BRoaming state
   • CDHCP state
   • DAuthentication state
   Reveal Solution Discussion Select an answer first
5. 24application · medium

   Users on a new SSID can authenticate but cannot reach the internet. ISE shows successful authentication and authorization. The WLC assigns clients to the correct VLAN. What is the most likely cause?

   • AThe clients are using the wrong PSK
   • BThe RADIUS secret is incorrect on the WLC
   • CThe WLC is not sending DHCP offers
   • DThe VLAN is not trunked to the access switch or the SVI is missing
   Reveal Solution Discussion Select an answer first
6. 25application · medium

   A user reports that their laptop frequently disconnects from Wi-Fi when moving between floors. The WLC logs show 'Client Roaming' events but no authentication failures. What should you investigate?

   • ACheck the WLC's mobility domain configuration
   • BCheck for coverage gaps and adjacent AP channel overlap
   • CVerify the client's DHCP lease time
   • DInspect the client's firewall settings
   Reveal Solution Discussion Select an answer first