♥♥ 2021 NEW RECOMMEND ♥♥

Free VCE & PDF File for Cisco 400-351 Real Exam (Full Version!)

★ Pass on Your First TRY ★ 100% Money Back Guarantee ★ Realistic Practice Exam Questions

Free Instant Download NEW 400-351 Exam Dumps (PDF & VCE):
Available on: http://www.surepassexam.com/400-351-exam-dumps.html

Q1. Drag and drop steps of the 802.1x authentication process on the left to the corresponding number on the right. 

Answer: 


Q2. You are implementing a WLC at a remote site and want to make sure that you are able to sync up with the Cisco WCS at the central site. Which two statements about this process are true? (Choose two.) 

A. If the WLC is behind a firewall, you must make sure that UDP ports 161 and 162 are open. 

B. The Cisco WCS server does not need direct IP connectivity to the WLC. 

C. Cisco WCS will not be able to communicate with the WLC if the WLC is behind a NAT device. 

D. If the WLC is behind a NAT device, the WLC's dynamic AP-manager interface must be configured with the external NAT IP address. 

Answer: A, C 


Q3. which two types of interface events are common for cleanAir?(choose two) 

A. Microwave interference 

B. Co-channel interference 

C. Spontaneous interference 

D. Persistent mterference 

Answer: C, D 


Q4. You are working on a deployment that uses two Cisco APs as wireless bridges. One of the bridges is configured as a root bridge and the second bridge is configured as a nonroot bridge. Client A associates to the root bridge and client B associates to the nonroot bridge. Which two statements about this scenario are true? (Choose two) 

A. The default setting of a bridge is nonroot bridge. 

B. For two bridges to communicate with each other, one of the bridges must be in root mode and the other bridge must be in nonroot mode. 

C. Only one device can connect to the Ethernet port of a nonroot bridge. 

D. Two bridges that are in root mode can talk to each other. 

E. In point-to-multipoint bridging, WGB is not recommended with the root bridge. WGB must be associated to the root AP in point-to-multipoint bridging setup. 

Answer: A, E 


Q5. Which port does cisco JSE use by default to send RADIUS CoA messages to the Cisco WLC? 

A. UDP 3799 

B. UDP 1813 

C. UDP 1700 

D. TCP 1812 

Answer: C 


Q6. Which statement about wireless LAN security in a Cisco Unified Wireless Network VoWLAN deployment is false? 

A. EAP-FAST, if available, is the recommended EAP type for use in VoWLAN deployments. 

B. Although LEAP is considered secure for VoWLAN handsets when correctly deployed, it is recommended that a different EAP method (FAST, PEAP, TLS) is used, if available. 

C. Dynamic WEP mitigates the security weaknesses in static WEP, making it a viable option that can be relied upon to secure a VoWLAN deployment. 

D. When using EAP authentication, the EAP-Request timeout value should be adjusted based only on the advice of the VoWLAN handset vendor. 

E. When using WPA Personal, strong keys should be used to avoid a dictionary attack. 

Answer: D 


Q7. Which mechanism incorporates the channel capacity into the CAC determination And gives a much more accurate assessment of the current Call-carrying capacity of the AP ? 

A. Expedited bandwidth 

B. Admission control 

C. Reserved roaming bandwidth(%) 

D. Load-based AC 

E. Max RF bandwidth(%) 

F. Metrics collection 

Answer: D 


Q8. If a guest anchor controller is used outside the firewall,which firewall ports must you open for guest access including SNMP and mobility features to work in a Cisco unified wireless network? 

A. UDP 16667. IP Protocol97. UDP 500 501 

B. UDP 16666 .IP Protocol97. UDP 162 163 

C. UDP 12222 .IP Protocol97. UDP 161 162 

D. UDP 16666 . IP Protocol 97. UDP 161 162 

E. UDP 12223 . IP Protocol 97. UDP 161 162 

Answer: D 


Q9. Which three options are valid AP modes for lightweight APS in the WLC 7.0.116 release? (Choose three.) 

A. SE-Connect 

B. WPS C. RAM D. OEAP 

E. Rogue Detector 

F. Sniffer 

Answer: A, E, F 

Explanation: 

http://www.cisco.com/c/en/us/td/docs/wireless/controller/7-

0MR1/configuration/guide/wlc_cg70MR1.pdf 


Q10. After the AP mode is changed from local mode to bridge mode the AP cannot register the WLC considering the debug output into the exhibit .which description of the issue is true? 

A. DTLS is not supported in bridge mode 

B. The AP priority exceeds the number of joining APs 

C. The AP MAC address is not added in the MAC filter list of the WLC 

D. The date and time on the WLC and AP do not match 

E. The AP does not have a valid certificate 

F. The WLC does not have the image for the AP 

Answer: C