單項(xiàng)選擇題

The LWAPP (Lightweight Access Point Protocol) is in use within the Company wireless LAN.
 Which statement is true about this protocol?()

A. Real-time frame exchange is accomplished within the access point.
B. The control traffic between the client and the access point is encapsulated with the LWAPP. 
C. Authentication, security, and mobility are handled by the access point.
D. Data traffic between the client and the access point is encapsulated with LWAPP.
E. None of the other alternatives apply


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1.單項(xiàng)選擇題

LDAP is being utilized throughout the Company Wireless network. 
Which issue or set of issues  does the Lightweight Access Point Protocol (LWAPP) address? ()

A. Reduction of processing in wireless controllers
B. Distributed approach to authentication, encryption, and policy enforcement
C. Access point discovery, information exchange, and configuration
D. Provides security by blocking communication between access points and wireless clients
E. None of the other alternatives apply.

2.單項(xiàng)選擇題

Study the exhibit shown below carefully. A Cisco Aironet Wireless LAN Client Adapter has been  installed and configured through the ADU on the PC. The Aironet System Tray Utility (ASTU) has  been enabled during the installation and the icon appears in the system tray area in the lower right  of the desktop as shown:

What is the significance of this icon? ()

A. It indicates that the client adapter is not associated to an access point or another client.  
B. It indicates that the radio of the client adapter is disabled.
C. It indicates that the client adapter is associated to an access point or another client, but the  user is not EAP authenticated.
D. It indicates that the client adapter is associated to an access point or another client, that theuser is authenticated if the client adapter is configured for EAP authentication, and that the signal  strength is poor.
E. It indicates that the client adapter is associated to an access point or another client, that the  user is authenticated if the client adapter is configured for EAP authentication, and that the signal  strength is fair.
F. It indicates that the client adapter is associated to an access point or another client, that the  user is authenticated if the client adapter is configured for EAP authentication, and that the signal  strength is excellent or good.

3.多項(xiàng)選擇題

Which three statements are true about implementing wireless LANs in the Company network using  Cisco devices?()

A. Antenna power is a relative value reference to dBi.
B. LWAPP allows encrypted communications between lightweight access points and WLAN  controllers.
C. Characteristics of antennas are directionality, gain, and polarization.
D. Power over Ethernet (PoE) is only available when a WLAN controller is integrated into the  network.
E. The WLAN solution Engine (WLSE) is used to control lightweight access points.
F. One of the advantages of the lightweight WLAN solution is that the devices act indepently.

4.多項(xiàng)選擇題

Under which three conditions does a client initiate roaming between wireless cells in the Company  WLAN? ()

A. The access point has broadcast too many SSIDs.
B. The wireless client has missed too many beacons from the access point.
C. The maximum data retry count, initiated by the wireless client, is exceeded.
D. The wireless client has reduced the data rate.
E. The access point has requested client reauthentication.
F. The wireless client has missed too many IAPP (Inter Access Point Protocol) updates.

5.多項(xiàng)選擇題

Refer to the exhibit. The wireless user is moving from right to left towards AP2. 
What are three  reasons that the wireless client would initiate roaming?()

A. The minimum data retry count from AP1 is exceeded.
B. The maximum data retry count from AP1 is exceeded.
C. The client has missed too many beacons from AP1.
D. The client data rate from AP1 has been reduced.
E. The client has received too many beacons from AP2.
F. The client data rate from AP2 has been increased.

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