Latest Cisco 400-351 Actual Free Exam Questions & Community Discussion, Page 4

Question #43

Which two options are the correct design guidelines for high-density wireless? (Choose two.)

A. Select a high minimum data rate to support lower duty cycle.

B. 5 GHz support is critical for high-density, so determines the channel plan that you will support.

C. Disable at least 50% of 2.4 GHz radios to reduce interference.

D. Select a low multicast data rate to support clients with weak RSSI.

E. increase the effective size of the cell to ensure that all users will connect to the system.

F. Disable at least 50% of 5 GHz radios to reduce interference.

Discussion 0

Correct Answer: B,D Vote an answer

Question #44

Refer to the exhibit. A network administrator has configured dot1X credentials for access points in the WLC and, after this, enabled dot1X in all the 3750-X access switches. Given the switch access port configuration shown in the exhibit, which action is the result if the back-end RADIUS server becomes unreachable?

A. If the back-end RADIUS is not reachable, authentication fails and the access points are placed in VLAN 111.

B. If the back-end RADIUS is not reachable, access points are authorized to VLAN 112 due to server no- response event.

C. If the back-end RADIUS is not reachable, access points are assigned to VLAN 113.

D. If the back-end RADIUS is not reachable, the switch detects AP via Cisco Discovery Protocol and assigns it to the access VLAN, as a trusted device, to mitigate service loss.

Discussion 0

Correct Answer: C Vote an answer

Question #45

Which three common network endpoints options are used in multicloud networking? (Choose three.)

A. SSL Connections

B. Next Generation Firewall Services

C. GRE Tunnels

D. Colocation Peering

E. Native IPsec VPN Services

F. Open Source VPN Platform

Discussion 0

Correct Answer: D,E,F Vote an answer

Question #46

Refer to the exhibit. It belongs to a Cisco IOS AP with just one radio. This portion of configuration refers to a multiple SSID/VLAN configuration. Which statement is correct?

A. The AP must have subinterfaces 80,81,and 82 configured on the Radio 0 and Ethernet interfaces.

B. The SSID "EAP" will allow clients to connect to it using any EAP authentication method such as EAP-TLS.

C. The configuration does not allow for non-corporate clients to connect to any SSID Guest traffic.There fore will not allowed.

D. `mbssid guest-mode' is used to allow broad cat of multiple SSIDs on the radio interface. No other
`mbssid" commands are needed to achieve this functionality.

Discussion 0

Correct Answer: A Vote an answer

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Question #47

Which description of how SKC roaming operates is true?

A. A client must perform full authentication only on the first AP.

B. A client must perform full authentication per each new AP.

C. PMKID can be implemented locally by autonomous-independent APs as long as a centralized device is used to manage the cached keys.

D. All APs share the same PMK.

Discussion 0

Correct Answer: C Vote an answer

Question #48

Drag and Drop Question
Drag and drop the Cisco MSE context-aware solution problem on the left to the possible reason for the failure on the right.

Discussion 0

Correct Answer:

Question #49

Which two statements are true regarding the location tracking history on the Cisco 3300 Series Mobility Services Engine? (Choose two.)

A. By default, the historical data is archived for 30 days.

B. The history of an element is recorded if it moves across floors.

C. History logging is enabled by default.

D. The history of an element is recorded if it moves more than 5 meters (or 15 feet).

E. An element is removed from the tracking table after one hour of inactivity.

Discussion 0

Correct Answer: A,B Vote an answer

Question #50

A user is presented with the underlying hardware and software needed to develop and offer applications via the Internet from a cloud service provider.
Which cloud model is this user consuming?

A. Platform as a Service

B. Application as a Service

C. Infrastructure as a Service

D. Software as a Service

Discussion 0

Correct Answer: D Vote an answer

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Question #51

In order to protect IEEE 802.11 clients against spoofed management frames, client Management Frame Protection encrypts management frames sent between access points and clients. Which three of these management frames are protected by client MFP? (Choose three.)

A. probe request

B. deauthentication

C. probe response

D. disassociation

E. beacon

F. QoS (WMM) action frames

G. authentication

Discussion 0

Correct Answer: B,D,F Vote an answer

Question #52

For "Local mode" APs, which multilcast mode is recommended when configuring MediaStream on a Cisco WLC?

A. Multicast-multicast

B. Multicast-direct

C. Multicast-routing

D. Multicast-unicast

Discussion 0

Correct Answer: A Vote an answer

Question #53

Refer to the exhibit. A wireless engineer at ACME Company is troubleshooting a wireless client that is unable to associate to a WLAN. What is likely the cause of the problem?

A. The WPA PSKs do not match.

B. The AP CAPWAP tunnel is down, and is unable to handle any new connections.

C. A firewall is blocking the ports that are necessary for the AP to join the WLC.

D. The client is providing a wrong credential for dot1x authentication.

E. The client uses WPA, but the AP is advertising only WPA2 support.

Discussion 0

Correct Answer: D Vote an answer

Question #54

Drag and Drop Question

Discussion 0

Correct Answer:

Question #55

Which port does Cisco ISE use by default to send RADIUS CoA messages to the Cisco WLC?

A. UDP 1813

B. UDP 3799

C. UDP 1700

D. TCP 1812

Discussion 0

Correct Answer: C Vote an answer

Question #56

Which two statements about accessing the GUI and CLI of Cisco WlC are true? (choose two)

A. The feature "Management using dynamic interface" can be applied to one of the dynamic interface only.

B. The feature "Management using dynamic interface" can be configures in CLI only.

C. The wireless client can access the Cisco WLC only when the option "Enable controller wireless Management to be accessible from Wireless clients is checked".

D. Wired clients can have only eli access with the dynamic interface of the Cisco WLC while wireless clients have both CLI and GUI access with the dynamic interface when the feature management using dynamic interface is enabled .

Discussion 0

Correct Answer: B,C Vote an answer

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