400-351 試験問題を無料オンラインアクセス

Your customer is having wireless VoiP problems. When the Cisco 7925 phones roam from APtlo AP2,the voice drops out and comes back.The phones are set up for PEAP/WPA2-AES with CCKM to an external RADIUS server. The APs and WLAN are setup in FlexConnect mode.
Which statement explains the issue ?

• A.PEAP with WPA2-AES is not supported with Cisco Centralized Key Management,use LEAP.
• B.The APs have not been added to the FlexConnectgroup .
• C.The APs have been added to the FlexConnectgroup .
• D.PEAP with WPA2-AES is not supported with Cisco Centralized Key Management,use EAP-FAST.

In which direction does application visibility and controller mark the DSCP value of the original Packet in the wireless LAN controller ?

• A.in both directron upstream and down stream
• B.in one direction,either upstream or downstream
• C.in one direction, downstream only
• D.in one direction upstream only

You are the network administrator of a Cisco Autonornous AP deployment.
You want to stop a client with MAC address 5057.a89e.b1f7 and IP address 10.0.0.2 from associating to your APs.
Which configuration do you use?

• A.Option D
• B.Option C
• C.Option A
• D.Option B

What is the function of a Virtual Network (VN) in Software-Defined Access?

• A.Provides a unique routing and switching forwarding construct
• B.Provides the IP address information for SD-Access endpoint routing
• C.Provides an isolation network for DNAC to ISE communication
• D.Provides a unique endpoint grouping construct

Which two impact dose TSPEC admission controlhave as it relates to 802.11e clients? (choose two)

• A.Deny client access to the WLAN that do not meet the standard.
• B.Allow access only for VoWLAN traffic when interference is detected.
• C.Ensure that call quality dose not degrade for existing VoWLAN calls.
• D.Enforce airtime entitlement for wireless voice applications.